Collection: Balls - Ceramic

Balls -> Ceramic
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Ceramic Balls - 3 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
3.000
mm
+/- 0.00254
(Equiv. 0.118 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
Ceramic Balls - 3 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00300-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $78.41 AUD
Regular price Sale price $78.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (D) Material Precision Hardness Indicative
Image
Ceramic Balls - 3 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
3.000
mm
+/- 0.00254
(Equiv. 0.118 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00300-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $78.41 AUD
Regular price Sale price $78.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
3.000
mm
+/- 0.00254
(Equiv. 0.118 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 3 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00300-ZR-G25 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $9.23 AUD
Regular price Sale price $9.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Ceramic Balls - 3 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
3.000
mm
+/- 0.00254
(Equiv. 0.118 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Ceramic Balls - 3 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00300-ZR-G25 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $9.23 AUD
Regular price Sale price $9.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (80 pcs) Available Now. Backorder if more than 4.
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 100 Silicon Nitride Ball
Diameter (D)
3.175
mm
+/- 0.01270
(Equiv. 0.125 in.)
Material
Si3N4

Precision
AFBMA Grade 100

Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 100 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Deleted Item. Available while stocks last.
Part Number: BL-00318-SN-G100 (PK-50)
8 units (400 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $25.00 AUD
Regular price $47.50 AUD Sale price $25.00 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

8 units (400 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 100 Silicon Nitride Ball
Diameter (D)
3.175
mm
+/- 0.01270
(Equiv. 0.125 in.)
Material
Si3N4

Precision
AFBMA Grade 100

Hardness
1580 kg/mm.sq
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 100 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Deleted Item. Available while stocks last.
Part Number: BL-00318-SN-G100 (PK-50)
8 units (400 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $25.00 AUD
Regular price $47.50 AUD Sale price $25.00 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

8 units (400 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00318-SN-G25 (PK-5)
5 units (25 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $1.23 AUD
Regular price $3.30 AUD Sale price $1.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00318-SN-G25 (PK-5)
5 units (25 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $1.23 AUD
Regular price $3.30 AUD Sale price $1.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (25 pcs) Available Now. Backorder if more than 5.
Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00318-RY-G25 (Each)
6 Available Now | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.77 AUD
Regular price $11.73 AUD Sale price $9.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00318-RY-G25 (Each)
6 Available Now | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.77 AUD
Regular price $11.73 AUD Sale price $9.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 3.175 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
Ceramic Balls - 3.175 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00318-SP-G25 (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Fri, Feb 20, 2026
Regular price $68.05 AUD
Regular price $81.65 AUD Sale price $68.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ceramic Balls - 3.175 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3.175 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00318-SP-G25 (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Fri, Feb 20, 2026
Regular price $68.05 AUD
Regular price $81.65 AUD Sale price $68.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. Backorder if more than 1.
Ceramic Balls - 3.175 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 3.175 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00318-ZR-G25 (Each)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $12.41 AUD
Regular price $26.83 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3.175 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Ceramic Balls - 3.175 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00318-ZR-G25 (Each)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $12.41 AUD
Regular price $26.83 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3.5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
3.500
mm
+/- 0.00254
(Equiv. 0.138 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 3.5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00350-SN-G25 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $157.68 AUD
Regular price Sale price $157.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3.5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
3.500
mm
+/- 0.00254
(Equiv. 0.138 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Ceramic Balls - 3.5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00350-SN-G25 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $157.68 AUD
Regular price Sale price $157.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3.969 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 3.969 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00397-SN-G25 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $300.95 AUD
Regular price Sale price $300.95 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3.969 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Ceramic Balls - 3.969 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00397-SN-G25 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $300.95 AUD
Regular price Sale price $300.95 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00397-RY-G25 (PK-2)
2 units (4 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $21.95 AUD
Regular price $36.59 AUD Sale price $21.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00397-RY-G25 (PK-2)
2 units (4 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $21.95 AUD
Regular price $36.59 AUD Sale price $21.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 3.969 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
Ceramic Balls - 3.969 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00397-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $78.05 AUD
Regular price $93.65 AUD Sale price $78.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 3.969 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3.969 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00397-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $78.05 AUD
Regular price $93.65 AUD Sale price $78.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Deleted Item. Available while stocks last.
Part Number: BL-00400-SN-G25 (PK-10)
14 units (140 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.41 AUD
Regular price $15.36 AUD Sale price $3.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (140 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Deleted Item. Available while stocks last.
Part Number: BL-00400-SN-G25 (PK-10)
14 units (140 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.41 AUD
Regular price $15.36 AUD Sale price $3.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (140 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00400-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $92.50 AUD
Regular price Sale price $92.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00400-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $92.50 AUD
Regular price Sale price $92.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
Ceramic Balls - 4 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00400-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $78.05 AUD
Regular price $93.65 AUD Sale price $78.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 4 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00400-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $78.05 AUD
Regular price $93.65 AUD Sale price $78.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 4 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00400-ZR-G25 (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $7.41 AUD
Regular price Sale price $7.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 7 available can be backordered.
Ceramic Balls - 4 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Ceramic Balls - 4 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00400-ZR-G25 (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $7.41 AUD
Regular price Sale price $7.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

7 units (70 pcs) Available Now. Backorder if more than 7.
Ceramic Balls - 4.763 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 4.763 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Deleted Item. Available while stocks last.
Part Number: BL-00476-SN-G25 (PK-5)
269 units (1345 pcs) Available Now | Item Discontinued - Up to 269 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.14 AUD
Regular price $9.32 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

269 units (1345 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 4.763 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Ceramic Balls - 4.763 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Deleted Item. Available while stocks last.
Part Number: BL-00476-SN-G25 (PK-5)
269 units (1345 pcs) Available Now | Item Discontinued - Up to 269 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.14 AUD
Regular price $9.32 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

269 units (1345 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00476-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $91.77 AUD
Regular price $110.13 AUD Sale price $91.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00476-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $91.77 AUD
Regular price $110.13 AUD Sale price $91.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4.763 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
Ceramic Balls - 4.763 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00476-SP-G25 (Each)
15 Available Now | Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $13.05 AUD
Regular price $15.65 AUD Sale price $13.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 4.763 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 4.763 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00476-SP-G25 (Each)
15 Available Now | Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $13.05 AUD
Regular price $15.65 AUD Sale price $13.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ceramic Balls - 4.763 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 4.763 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00476-ZR-G25 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $29.59 AUD
Regular price $67.21 AUD Sale price $29.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 4.763 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Ceramic Balls - 4.763 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00476-ZR-G25 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $29.59 AUD
Regular price $67.21 AUD Sale price $29.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00500-SN-G25 (PK-5)
19 units (95 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $4.05 AUD
Regular price $11.46 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 19 available can be backordered.
Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
Si3N4

Precision
AFBMA Grade 25

Hardness
1580 kg/mm.sq
Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00500-SN-G25 (PK-5)
19 units (95 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $4.05 AUD
Regular price $11.46 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

19 units (95 pcs) Available Now. Backorder if more than 19.
Ceramic Balls - 5 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 5 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00500-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $93.41 AUD
Regular price $112.09 AUD Sale price $93.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 5 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 5 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00500-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $93.41 AUD
Regular price $112.09 AUD Sale price $93.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00500-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $106.41 AUD
Regular price Sale price $106.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
Synthetic Sapphire

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00500-SP-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $106.41 AUD
Regular price Sale price $106.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00500-ZR-G25 (PK-5)
40 units (200 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 40 available can be backordered.
Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
ZRO2

Precision
AFBMA Grade 25

Hardness
1300 kg/mm.sq
Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00500-ZR-G25 (PK-5)
40 units (200 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

40 units (200 pcs) Available Now. Backorder if more than 40.
Ceramic Balls - 5.556 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
5.556
mm
+/- 0.00254
(Equiv. 0.219 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 5.556 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00556-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $128.23 AUD
Regular price $153.87 AUD Sale price $128.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 5.556 mm Synthetic Ruby - AFBMA Grade 25 Ball
Diameter (D)
5.556
mm
+/- 0.00254
(Equiv. 0.219 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 5.556 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00556-RY-G25 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Fri, Feb 20, 2026
Regular price $128.23 AUD
Regular price $153.87 AUD Sale price $128.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.