Thread Repair - Inserts - EZ-Lok - Solid Carbon Steel

Thread Repair -> Inserts -> EZ-Lok -> Solid Carbon Steel
Internal Thread Length External Tap Size Tapping Hole Size Indicative
Image
Internal Thread
1/2-20 UNF (12.7mm)

Length
15.75
mm

(Equiv. 0.62 in.)
External Tap Size
15.875mm (5/8-11 UNC)

Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 15.75 mm - 15.875mm -5/8-11 UNC-
Drive Tool: 500-7   
Part Number: EZL-127F-159C-158-C
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 15.75 mm - 15.875mm - 5/8-11 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$5.77 AUD
$6.93 AUD $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread Length External Tap Size Tapping Hole Size Indicative
Image
Internal Thread
1/2-20 UNF (12.7mm)

Length
15.75
mm

(Equiv. 0.62 in.)
External Tap Size
15.875mm (5/8-11 UNC)

Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 15.75 mm - 15.875mm -5/8-11 UNC-
Drive Tool: 500-7   
Part Number: EZL-127F-159C-158-C
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 15.75 mm - 15.875mm - 5/8-11 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$5.77 AUD
$6.93 AUD $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
1/2-20 UNF (12.7mm)

Length
16.66
mm

(Equiv. 0.656 in.)
External Tap Size
19.050mm (3/4-10 UNC)

Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 16.66 mm - 19.050mm -3/4-10 UNC-
Drive Tool: 500-7   
Part Number: EZL-127F-191C-167-C
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$6.50 AUD
$7.80 AUD $6.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
1/2-20 UNF (12.7mm)

Length
16.66
mm

(Equiv. 0.656 in.)
External Tap Size
19.050mm (3/4-10 UNC)

Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 16.66 mm - 19.050mm -3/4-10 UNC-
Drive Tool: 500-7   
Part Number: EZL-127F-191C-167-C
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$6.50 AUD
$7.80 AUD $6.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M14 (14x2mm)

Length
17.45
mm

(Equiv. 0.687 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - M14 -14x2mm- 17.45 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-7   
Part Number: EZL-140-222C-175-C
Inserts Thread Repair - M14 - 14x2mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$8.50 AUD
$10.20 AUD $8.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M14 (14x2mm)

Length
17.45
mm

(Equiv. 0.687 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - M14 -14x2mm- 17.45 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-7   
Part Number: EZL-140-222C-175-C
Inserts Thread Repair - M14 - 14x2mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$8.50 AUD
$10.20 AUD $8.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
9/16-12 UNC (14.29mm)

Length
16.66
mm

(Equiv. 0.656 in.)
External Tap Size
19.050mm (3/4-10 UNC)

Tapping Hole Size
16.67
mm
Inserts Thread Repair - 9/16-12 UNC -14.29mm- 16.66 mm - 19.050mm -3/4-10 UNC-
Drive Tool: 500-7   
Part Number: EZL-143C-191C-167-C
Inserts Thread Repair - 9/16-12 UNC - 14.29mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$5.95 AUD
$7.15 AUD $5.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
9/16-12 UNC (14.29mm)

Length
16.66
mm

(Equiv. 0.656 in.)
External Tap Size
19.050mm (3/4-10 UNC)

Tapping Hole Size
16.67
mm
Inserts Thread Repair - 9/16-12 UNC -14.29mm- 16.66 mm - 19.050mm -3/4-10 UNC-
Drive Tool: 500-7   
Part Number: EZL-143C-191C-167-C
Inserts Thread Repair - 9/16-12 UNC - 14.29mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$5.95 AUD
$7.15 AUD $5.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
9/16-18 UNF (14.29mm)

Length
16.66
mm

(Equiv. 0.656 in.)
External Tap Size
19.050mm (3/4-10 UNC)

Tapping Hole Size
16.67
mm
Inserts Thread Repair - 9/16-18 UNF -14.29mm- 16.66 mm - 19.050mm -3/4-10 UNC-
Drive Tool: 500-7   
Part Number: EZL-143F-191C-167-C
Inserts Thread Repair - 9/16-18 UNF - 14.29mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$5.50 AUD
$6.60 AUD $5.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
9/16-18 UNF (14.29mm)

Length
16.66
mm

(Equiv. 0.656 in.)
External Tap Size
19.050mm (3/4-10 UNC)

Tapping Hole Size
16.67
mm
Inserts Thread Repair - 9/16-18 UNF -14.29mm- 16.66 mm - 19.050mm -3/4-10 UNC-
Drive Tool: 500-7   
Part Number: EZL-143F-191C-167-C
Inserts Thread Repair - 9/16-18 UNF - 14.29mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$5.50 AUD
$6.60 AUD $5.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-11 UNC (15.88mm)

Length
17.45
mm

(Equiv. 0.687 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - 5/8-11 UNC -15.88mm- 17.45 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-8   
Part Number: EZL-159C-222C-175-C
Inserts Thread Repair - 5/8-11 UNC - 15.88mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$8.32 AUD
$9.98 AUD $8.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-11 UNC (15.88mm)

Length
17.45
mm

(Equiv. 0.687 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - 5/8-11 UNC -15.88mm- 17.45 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-8   
Part Number: EZL-159C-222C-175-C
Inserts Thread Repair - 5/8-11 UNC - 15.88mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$8.32 AUD
$9.98 AUD $8.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-11 UNC (15.88mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - 5/8-11 UNC -15.88mm- 19.84 mm - 25.400mm -1-8 UNC-
Part Number: EZL-159C-254C-198-C
Inserts Thread Repair - 5/8-11 UNC - 15.88mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$10.50 AUD
$12.60 AUD $10.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-11 UNC (15.88mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - 5/8-11 UNC -15.88mm- 19.84 mm - 25.400mm -1-8 UNC-
Part Number: EZL-159C-254C-198-C
Inserts Thread Repair - 5/8-11 UNC - 15.88mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$10.50 AUD
$12.60 AUD $10.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-11 UNC (15.88mm)

Length
28.58
mm

(Equiv. 1.125 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - 5/8-11 UNC -15.88mm- 28.58 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-8   
Part Number: EZL-159C-222C-286-C
Inserts Thread Repair - 5/8-11 UNC - 15.88mm - 28.58 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-11 UNC (15.88mm)

Length
28.58
mm

(Equiv. 1.125 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - 5/8-11 UNC -15.88mm- 28.58 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-8   
Part Number: EZL-159C-222C-286-C
Inserts Thread Repair - 5/8-11 UNC - 15.88mm - 28.58 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-18 UNF (15.88mm)

Length
17.45
mm

(Equiv. 0.687 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - 5/8-18 UNF -15.88mm- 17.45 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-8   
Part Number: EZL-159F-222C-175-C
Inserts Thread Repair - 5/8-18 UNF - 15.88mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$6.59 AUD
$7.91 AUD $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
5/8-18 UNF (15.88mm)

Length
17.45
mm

(Equiv. 0.687 in.)
External Tap Size
22.225 (7/8-9 UNC)

Tapping Hole Size
19.45
mm
Inserts Thread Repair - 5/8-18 UNF -15.88mm- 17.45 mm - 22.225 -7/8-9 UNC-
Drive Tool: 500-8   
Part Number: EZL-159F-222C-175-C
Inserts Thread Repair - 5/8-18 UNF - 15.88mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$6.59 AUD
$7.91 AUD $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M16 (16x2mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - M16 -16x2mm- 19.84 mm - 25.400mm -1-8 UNC-
Drive Tool: 500-8   
Part Number: EZL-160-254C-198-C
Inserts Thread Repair - M16 - 16x2mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$12.50 AUD
$15.00 AUD $12.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M16 (16x2mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - M16 -16x2mm- 19.84 mm - 25.400mm -1-8 UNC-
Drive Tool: 500-8   
Part Number: EZL-160-254C-198-C
Inserts Thread Repair - M16 - 16x2mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$12.50 AUD
$15.00 AUD $12.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
3/4-10 UNC (19.05mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - 3/4-10 UNC -19.05mm- 19.84 mm - 25.400mm -1-8 UNC-
Drive Tool: 500-9   
Part Number: EZL-191C-254C-198-C
Inserts Thread Repair - 3/4-10 UNC - 19.05mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$10.95 AUD
$13.15 AUD $10.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
3/4-10 UNC (19.05mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - 3/4-10 UNC -19.05mm- 19.84 mm - 25.400mm -1-8 UNC-
Drive Tool: 500-9   
Part Number: EZL-191C-254C-198-C
Inserts Thread Repair - 3/4-10 UNC - 19.05mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$10.95 AUD
$13.15 AUD $10.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
3/4-16 UNF (19.05mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - 3/4-16 UNF -19.05mm- 19.84 mm - 25.400mm -1-8 UNC-
Drive Tool: 500-9   
Part Number: EZL-191F-254C-198-C
Inserts Thread Repair - 3/4-16 UNF - 19.05mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$12.23 AUD
$14.67 AUD $12.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
3/4-16 UNF (19.05mm)

Length
19.84
mm

(Equiv. 0.781 in.)
External Tap Size
25.400mm (1-8 UNC)

Tapping Hole Size
22.23
mm
Inserts Thread Repair - 3/4-16 UNF -19.05mm- 19.84 mm - 25.400mm -1-8 UNC-
Drive Tool: 500-9   
Part Number: EZL-191F-254C-198-C
Inserts Thread Repair - 3/4-16 UNF - 19.05mm - 19.84 mm - 25.400mm - 1-8 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$12.23 AUD
$14.67 AUD $12.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M20 (20x2.5mm)

Length
30.0
mm

(Equiv. 1.181 in.)
External Tap Size
36.000mm (M36 x 4)

Tapping Hole Size
33.00
mm
Inserts Thread Repair - M20 -20x2.5mm- 30 mm - 36.000mm -M36 x 4-
Part Number: EZL-200-360-300-C
Inserts Thread Repair - M20 - 20x2.5mm - 30 mm - 36.000mm - M36 x 4 - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$31.14 AUD
$37.36 AUD $31.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
M20 (20x2.5mm)

Length
30.0
mm

(Equiv. 1.181 in.)
External Tap Size
36.000mm (M36 x 4)

Tapping Hole Size
33.00
mm
Inserts Thread Repair - M20 -20x2.5mm- 30 mm - 36.000mm -M36 x 4-
Part Number: EZL-200-360-300-C
Inserts Thread Repair - M20 - 20x2.5mm - 30 mm - 36.000mm - M36 x 4 - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$31.14 AUD
$37.36 AUD $31.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Internal Thread
7/8-9 UNC (22.23mm)

Length
28.58
mm

(Equiv. 1.125 in.)
External Tap Size
31.750mm (1.1/4-7 UNC)

Tapping Hole Size
28.18
mm
Inserts Thread Repair - 7/8-9 UNC -22.23mm- 28.58 mm - 31.750mm -1.1/4-7 UNC-
Part Number: EZL-222C-318C-286-C (5 Pcs)
Inserts Thread Repair - 7/8-9 UNC - 22.23mm - 28.58 mm - 31.750mm - 1.1/4-7 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$132.23 AUD
$158.67 AUD $132.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
7/8-9 UNC (22.23mm)

Length
28.58
mm

(Equiv. 1.125 in.)
External Tap Size
31.750mm (1.1/4-7 UNC)

Tapping Hole Size
28.18
mm
Inserts Thread Repair - 7/8-9 UNC -22.23mm- 28.58 mm - 31.750mm -1.1/4-7 UNC-
Part Number: EZL-222C-318C-286-C (5 Pcs)
Inserts Thread Repair - 7/8-9 UNC - 22.23mm - 28.58 mm - 31.750mm - 1.1/4-7 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$132.23 AUD
$158.67 AUD $132.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
1-8 UNC (25.4mm)

Length
31.75
mm

(Equiv. 1.25 in.)
External Tap Size
34.925mm (1.3/8-12 UNC)

Tapping Hole Size
32.54
mm
Inserts Thread Repair - 1-8 UNC -25.4mm- 31.75 mm - 34.925mm -1.3/8-12 UNC-
Part Number: EZL-254C-349C-318-C (5 Pcs)
Inserts Thread Repair - 1-8 UNC - 25.4mm - 31.75 mm - 34.925mm - 1.3/8-12 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$142.32 AUD
$170.78 AUD $142.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
1-8 UNC (25.4mm)

Length
31.75
mm

(Equiv. 1.25 in.)
External Tap Size
34.925mm (1.3/8-12 UNC)

Tapping Hole Size
32.54
mm
Inserts Thread Repair - 1-8 UNC -25.4mm- 31.75 mm - 34.925mm -1.3/8-12 UNC-
Part Number: EZL-254C-349C-318-C (5 Pcs)
Inserts Thread Repair - 1-8 UNC - 25.4mm - 31.75 mm - 34.925mm - 1.3/8-12 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$142.32 AUD
$170.78 AUD $142.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
1-14 UNS (25.4mm)

Length
31.75
mm

(Equiv. 1.25 in.)
External Tap Size
34.925mm (1.3/8-12 UNC)

Tapping Hole Size
32.54
mm
Inserts Thread Repair - 1-14 UNS -25.4mm- 31.75 mm - 34.925mm -1.3/8-12 UNC-
Part Number: EZL-254F-349C-318-C (5 Pcs)
Inserts Thread Repair - 1-14 UNS - 25.4mm - 31.75 mm - 34.925mm - 1.3/8-12 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$137.59 AUD
$165.11 AUD $137.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Internal Thread
1-14 UNS (25.4mm)

Length
31.75
mm

(Equiv. 1.25 in.)
External Tap Size
34.925mm (1.3/8-12 UNC)

Tapping Hole Size
32.54
mm
Inserts Thread Repair - 1-14 UNS -25.4mm- 31.75 mm - 34.925mm -1.3/8-12 UNC-
Part Number: EZL-254F-349C-318-C (5 Pcs)
Inserts Thread Repair - 1-14 UNS - 25.4mm - 31.75 mm - 34.925mm - 1.3/8-12 UNC - EZ-Lok
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
$137.59 AUD
$165.11 AUD $137.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.