UNF Screw Thread Repair Kits
Please select size from the pull down menu.
| Size | Part # | Inserts Per Kit |
Drill Size | |
| MM | INCH | |||
| 3-56 | STK3-56 | 10 | 2.65 | #37 |
| 4-48 | STK4-48 | 10 | 3.00 | #31 |
| 6-40 | STK6-40 | 10 | 3.80 | #25 |
| 8-36 | STK8-36 | 10 | 4.40 | #17 |
| 10-32 | STK10-32 | 10 | 5.10 | 13/64 |
| 1/4-28 | STK1/4-28 | 10 | 6.60 | 17/64 |
| 5/16-24 | STK5/16-24 | 10 | 8.20 | 21/64 |
| 3/8-24 | STK3/8-24 | 10 | 9.80 | 25/64 |
| 7/16-20 | STK7/16-20 | 5 | 11.50 | 29/64 |
| 1/2-20 | STK1/2-20 | 5 | 13.00 | 33/64 |
| 9/16-18 | STK9/16-18 | 5 | 14.50 | 37/64 |
| 5/8-18 | STK5/8-18 | 5 | 16.30 | 41/64 |
| 3/4-16 | STK3/4-16 | 5 | 19.50 | 49/64 |
| 7/8-14 | STK7/8-14 | 5 | 22.50 | 57/64 |
| 1-12 | STK1-12 | 5 | 26.00 | 1-1/64 |
| 1-14 | STK1-14 | 3 | 26.00 | 1-1/64 |
| 1-1/8-12 | STK1.1/8-12 | 5 | 29.50 | 1-5/32 |
| 1-1/4-12 | STK1.1/4-12 | 5 | 32.50 | 1-9/32 |
| 1-3/8-12 | STK1.3/8-12 | 3 | 36.00 | 1-13/32 |
| 1-1/2-12 | STK1.1/2-12 | 3 | 39.00 | 1-17/32 |
note: The Sets include a High Speed Steel Tap, Inserts and Installation/Tang Break Off Tool.
A drill is not included but the recommended size is listed.
The insert length is 1.5 x diameter.
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