Balls - Tooling - One Piece - Slip Fit - Standard - Steel

Balls -> Tooling -> One Piece -> Slip Fit -> Standard -> Steel

There are 5 products in the sub-categories of Balls - Tooling - One Piece - Slip Fit - Standard - Steel. Browse the Balls - Tooling - One Piece - Slip Fit - Standard - Steel products table.

Category Details

A selection of Steel Standard Slip Fit One Piece Tooling Balls. 1144 steel heat treated to 53-57 RC

  • High quality tooling balls provide a precise reference point for critical machining operations.
  • Tooling balls, also known as tooling spheres or precision spheres, are precision components used in fixture design, tooling setup, and alignment applications.
  • Tooling balls are made of hardened steel or other materials with high wear resistance and precision-ground surfaces.
  • Available with slip fit or light press fit shank diameters.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Balls - Tooling - One Piece - Slip Fit - Standard - Steel category on the Small Parts & Bearings online store.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Shoulder Diameter (E) Base Type Indicative
Image
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Diameter (A)
6.350
mm
+/- 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.175
mm
+ 0.0000 / - 0.0102
(Equiv. 0.125 in.)
Base to Centre (C)
14.300
mm
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-00635-CS-1 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$57.41 AUD
$57.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Indicative
Image
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Diameter (A)
6.350
mm
+/- 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.175
mm
+ 0.0000 / - 0.0102
(Equiv. 0.125 in.)
Base to Centre (C)
14.300
mm
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-00635-CS-1 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$57.41 AUD
$57.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Carbon Steel Ball
Diameter (A)
9.525
mm
+/- 0.0051
(Equiv. 0.375 in.)
Shank Diameter (B)
4.763
mm
+ 0.0000 / - 0.0102
(Equiv. 0.188 in.)
Base to Centre (C)
19.050
mm
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-00953-CS-1 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$1,929.86 AUD
$2,315.84 AUD $1,929.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Carbon Steel Ball
Diameter (A)
9.525
mm
+/- 0.0051
(Equiv. 0.375 in.)
Shank Diameter (B)
4.763
mm
+ 0.0000 / - 0.0102
(Equiv. 0.188 in.)
Base to Centre (C)
19.050
mm
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-00953-CS-1 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$1,929.86 AUD
$2,315.84 AUD $1,929.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Carbon Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
23.876
mm
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-01270-CS-1-A (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$6,351.32 AUD
$6,351.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Carbon Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
23.876
mm
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-01270-CS-1-A (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$6,351.32 AUD
$6,351.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x38.1 mm One Piece - Carbon Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
38.100
mm
Tooling Balls - 12.7x6.35x38.1 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-01270-CS-1-B (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$5,385.59 AUD
$6,462.71 AUD $5,385.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x38.1 mm One Piece - Carbon Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
38.100
mm
Tooling Balls - 12.7x6.35x38.1 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-01270-CS-1-B (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$5,385.59 AUD
$6,462.71 AUD $5,385.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x9.525x38.1 mm One Piece - Carbon Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
9.525
mm
+ 0.0000 / - 0.0102
(Equiv. 0.375 in.)
Base to Centre (C)
38.100
mm
Tooling Balls - 12.7x9.525x38.1 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-01270-CS-1-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$64.05 AUD
$76.85 AUD $64.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x9.525x38.1 mm One Piece - Carbon Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
9.525
mm
+ 0.0000 / - 0.0102
(Equiv. 0.375 in.)
Base to Centre (C)
38.100
mm
Tooling Balls - 12.7x9.525x38.1 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-01270-CS-1-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 30, 2026
$64.05 AUD
$76.85 AUD $64.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.