Collection: Thread Repair - Inserts

Thread Repair -> Inserts
Internal Thread Length External Tap Size Tapping Hole Size Indicative
Image
Inserts Thread Repair - M12 - 12x1.75mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Internal Thread
M12 (12x1.75mm)
Length
16.66
mm
External Tap Size
19.050mm (3/4-10 UNC)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - M12 -12x1.75mm- 16.66 mm - 19.050mm -3/4-10 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-120-191C-167-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Thread Length External Tap Size Tapping Hole Size Indicative
Image
Inserts Thread Repair - M12 - 12x1.75mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Internal Thread
M12 (12x1.75mm)
Length
16.66
mm
External Tap Size
19.050mm (3/4-10 UNC)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - M12 -12x1.75mm- 16.66 mm - 19.050mm -3/4-10 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-120-191C-167-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M12 - 12x1.75mm - M18 x1.5 18 mm Keylocking - Steel Insert
Internal Thread
M12 (12x1.75mm)
Length
M18 x1.5
mm
External Tap Size
18.000
Tapping Hole Size
16.75
mm
Inserts Thread Repair - M12 -12x1.75mm- M18 x1.5 18 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-120M-180-18 (Each)
2 Available Now | Further orders can be expected around Mon, Jun 29, 2026
Regular price $22.32 AUD
Regular price $40.82 AUD Sale price $22.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Inserts Thread Repair - M12 - 12x1.75mm - M18 x1.5 18 mm Keylocking - Steel Insert
Internal Thread
M12 (12x1.75mm)
Length
M18 x1.5
mm
External Tap Size
18.000
Tapping Hole Size
16.75
mm
Inserts Thread Repair - M12 -12x1.75mm- M18 x1.5 18 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-120M-180-18 (Each)
2 Available Now | Further orders can be expected around Mon, Jun 29, 2026
Regular price $22.32 AUD
Regular price $40.82 AUD Sale price $22.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Inserts Thread Repair - M12 - 12x1.75mm - M18 x1.5 18 mm Keylocking - Stainless Steel Insert
Internal Thread
M12 (12x1.75mm)
Length
M18 x1.5
mm
External Tap Size
18.000
Tapping Hole Size
16.75
mm
Inserts Thread Repair - M12 -12x1.75mm- M18 x1.5 18 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-120M-180-18-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $44.50 AUD
Regular price $53.40 AUD Sale price $44.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M12 - 12x1.75mm - M18 x1.5 18 mm Keylocking - Stainless Steel Insert
Internal Thread
M12 (12x1.75mm)
Length
M18 x1.5
mm
External Tap Size
18.000
Tapping Hole Size
16.75
mm
Inserts Thread Repair - M12 -12x1.75mm- M18 x1.5 18 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-120M-180-18-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $44.50 AUD
Regular price $53.40 AUD Sale price $44.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 15.75 mm - 15.875mm - 5/8-11 UNC - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
15.75
mm
External Tap Size
15.875mm (5/8-11 UNC)
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 15.75 mm - 15.875mm -5/8-11 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-159C-158-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.59 AUD
Regular price $7.91 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 15.75 mm - 15.875mm - 5/8-11 UNC - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
15.75
mm
External Tap Size
15.875mm (5/8-11 UNC)
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 15.75 mm - 15.875mm -5/8-11 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-159C-158-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.59 AUD
Regular price $7.91 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-159-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $15.05 AUD
Regular price $18.05 AUD Sale price $15.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-159-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $15.05 AUD
Regular price $18.05 AUD Sale price $15.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-159-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $26.50 AUD
Regular price $31.80 AUD Sale price $26.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-159-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $26.50 AUD
Regular price $31.80 AUD Sale price $26.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 16.66 mm - 3/4-10 UNC - 19.05mm - EZ-Lok - Stainless Steel 303 PV Similar to A2, 304, 18-8 Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
16.66
mm
External Tap Size
3/4-10 UNC (19.05mm)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 16.66 mm - 3/4-10 UNC -19.05mm- - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-191C-167-S3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $17.68 AUD
Regular price $21.22 AUD Sale price $17.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 16.66 mm - 3/4-10 UNC - 19.05mm - EZ-Lok - Stainless Steel 303 PV Similar to A2, 304, 18-8 Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
16.66
mm
External Tap Size
3/4-10 UNC (19.05mm)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 16.66 mm - 3/4-10 UNC -19.05mm- - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-191C-167-S3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $17.68 AUD
Regular price $21.22 AUD Sale price $17.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
16.66
mm
External Tap Size
19.050mm (3/4-10 UNC)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 16.66 mm - 19.050mm -3/4-10 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-191C-167-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.14 AUD
Regular price $7.36 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
16.66
mm
External Tap Size
19.050mm (3/4-10 UNC)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 16.66 mm - 19.050mm -3/4-10 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-191C-167-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.14 AUD
Regular price $7.36 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 17 mm - 16mm - M16.0 x 2.0 - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
17.00
mm
External Tap Size
16.000mm (M16.0 x 2.0)
Tapping Hole Size
14.00
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 17 mm - 16.000mm -M16.0 x 2.0-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-160-170-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $7.95 AUD
Regular price $9.55 AUD Sale price $7.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 17 mm - 16mm - M16.0 x 2.0 - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
17.00
mm
External Tap Size
16.000mm (M16.0 x 2.0)
Tapping Hole Size
14.00
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 17 mm - 16.000mm -M16.0 x 2.0-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-160-170-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $7.95 AUD
Regular price $9.55 AUD Sale price $7.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
17.45
mm
External Tap Size
22.225 (7/8-9 UNC)
Tapping Hole Size
19.45
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 17.45 mm - 22.225 -7/8-9 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-222C-175-C (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $58.05 AUD
Regular price $69.65 AUD Sale price $58.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Internal Thread
1/2-13 UNC (12.7mm)
Length
17.45
mm
External Tap Size
22.225 (7/8-9 UNC)
Tapping Hole Size
19.45
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 17.45 mm - 22.225 -7/8-9 UNC-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127C-222C-175-C (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $58.05 AUD
Regular price $69.65 AUD Sale price $58.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 3/4-16 UNC 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-191-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $32.50 AUD
Regular price $39.00 AUD Sale price $32.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 3/4-16 UNC 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-191-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $32.50 AUD
Regular price $39.00 AUD Sale price $32.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 3/4-16 UNC 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-191-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.05 AUD
Regular price $14.45 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 3/4-16 UNC 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-191-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.05 AUD
Regular price $14.45 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 7/8-14 UNC 17.272 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
7/8-14 UNC
mm
External Tap Size
17.272
Tapping Hole Size
21.00
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 7/8-14 UNC 17.272 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-222-17-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $127.05 AUD
Regular price $152.45 AUD Sale price $127.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 7/8-14 UNC 17.272 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
7/8-14 UNC
mm
External Tap Size
17.272
Tapping Hole Size
21.00
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 7/8-14 UNC 17.272 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-222-17-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $127.05 AUD
Regular price $152.45 AUD Sale price $127.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 7/8-14 UNC 17.272 mm Keylocking - Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
7/8-14 UNC
mm
External Tap Size
17.272
Tapping Hole Size
21.00
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 7/8-14 UNC 17.272 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-222-17 (PK-25)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $2,152.50 AUD
Regular price Sale price $2,152.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-13 UNC - 12.7mm - 7/8-14 UNC 17.272 mm Keylocking - Steel Insert
Internal Thread
1/2-13 UNC (12.7mm)
Length
7/8-14 UNC
mm
External Tap Size
17.272
Tapping Hole Size
21.00
mm
Inserts Thread Repair - 1/2-13 UNC -12.7mm- 7/8-14 UNC 17.272 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127C-222-17 (PK-25)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $2,152.50 AUD
Regular price Sale price $2,152.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 16.66 mm - 3/4-10 UNC - 19.05mm - EZ-Lok - Stainless Steel 303 PV Similar to A2, 304, 18-8 Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
16.66
mm
External Tap Size
3/4-10 UNC (19.05mm)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 16.66 mm - 3/4-10 UNC -19.05mm- - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127F-191C-167-S3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 16.66 mm - 3/4-10 UNC - 19.05mm - EZ-Lok - Stainless Steel 303 PV Similar to A2, 304, 18-8 Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
16.66
mm
External Tap Size
3/4-10 UNC (19.05mm)
Tapping Hole Size
16.67
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 16.66 mm - 3/4-10 UNC -19.05mm- - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127F-191C-167-S3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 15.75 mm - 15.875mm - 5/8-11 UNC - EZ-Lok
Internal Thread
1/2-20 UNF (12.7mm)
Length
15.75
mm
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-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127F-159C-158-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 15.75 mm - 15.875mm - 5/8-11 UNC - EZ-Lok
Internal Thread
1/2-20 UNF (12.7mm)
Length
15.75
mm
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-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127F-159C-158-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-159-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.68 AUD
Regular price $8.02 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-159-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.68 AUD
Regular price $8.02 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-159-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $33.59 AUD
Regular price $40.31 AUD Sale price $33.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 5/8-11 UNC - 15.88mm - 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
5/8-11 UNC (15.88mm)
mm
External Tap Size
15.748
Tapping Hole Size
14.68
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 5/8-11 UNC -15.88mm- 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-159-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $33.59 AUD
Regular price $40.31 AUD Sale price $33.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Internal Thread
1/2-20 UNF (12.7mm)
Length
16.66
mm
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-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127F-191C-167-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.50 AUD
Regular price $7.80 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 16.66 mm - 19.050mm - 3/4-10 UNC - EZ-Lok
Internal Thread
1/2-20 UNF (12.7mm)
Length
16.66
mm
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-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-127F-191C-167-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6.50 AUD
Regular price $7.80 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 3/4-16 UNC 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-191-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $31.23 AUD
Regular price $37.47 AUD Sale price $31.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Stainless Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 3/4-16 UNC 15.748 mm - Stainless Steel
Material: Stainless Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-191-16-SS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $31.23 AUD
Regular price $37.47 AUD Sale price $31.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 3/4-16 UNC 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-191-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.05 AUD
Regular price $14.45 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - 1/2-20 UNF - 12.7mm - 3/4-16 UNC 15.748 mm Keylocking - Steel Insert
Internal Thread
1/2-20 UNF (12.7mm)
Length
3/4-16 UNC
mm
External Tap Size
15.748
Tapping Hole Size
17.86
mm
Inserts Thread Repair - 1/2-20 UNF -12.7mm- 3/4-16 UNC 15.748 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-127F-191-16 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.05 AUD
Regular price $14.45 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M14 Fine - 14x1.5mm - M20 x1.5 20 mm Keylocking - Steel Insert
Internal Thread
M14 Fine (14x1.5mm)
Length
M20 x1.5
mm
External Tap Size
20.000
Tapping Hole Size
18.75
mm
Inserts Thread Repair - M14 Fine -14x1.5mm- M20 x1.5 20 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-140MF-200-20 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $274.32 AUD
Regular price Sale price $274.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M14 Fine - 14x1.5mm - M20 x1.5 20 mm Keylocking - Steel Insert
Internal Thread
M14 Fine (14x1.5mm)
Length
M20 x1.5
mm
External Tap Size
20.000
Tapping Hole Size
18.75
mm
Inserts Thread Repair - M14 Fine -14x1.5mm- M20 x1.5 20 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-140MF-200-20 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $274.32 AUD
Regular price Sale price $274.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M14 - 14x2mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Internal Thread
M14 (14x2mm)
Length
17.45
mm
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-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-140-222C-175-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $8.50 AUD
Regular price $10.20 AUD Sale price $8.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M14 - 14x2mm - 17.45 mm - 22.225 - 7/8-9 UNC - EZ-Lok
Internal Thread
M14 (14x2mm)
Length
17.45
mm
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-

Category: Thread Repair - Inserts - EZ-Lok
Part Number: EZL-140-222C-175-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $8.50 AUD
Regular price $10.20 AUD Sale price $8.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M14 - 14x2mm - M20 x1.5 20 mm Keylocking - Steel Insert
Internal Thread
M14 (14x2mm)
Length
M20 x1.5
mm
External Tap Size
20.000
Tapping Hole Size
18.75
mm
Inserts Thread Repair - M14 -14x2mm- M20 x1.5 20 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-140M-200-20 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $70.50 AUD
Regular price $84.60 AUD Sale price $70.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inserts Thread Repair - M14 - 14x2mm - M20 x1.5 20 mm Keylocking - Steel Insert
Internal Thread
M14 (14x2mm)
Length
M20 x1.5
mm
External Tap Size
20.000
Tapping Hole Size
18.75
mm
Inserts Thread Repair - M14 -14x2mm- M20 x1.5 20 mm - Steel
Material: Steel   
Category: Thread Repair - Inserts - Keylocking
Part Number: KLI-140M-200-20 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $70.50 AUD
Regular price $84.60 AUD Sale price $70.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.