Description
20TPI - 60 DEGREE - CYCLE THREAD BUTTON DIES
Made from carbon steel to ISO Standards.
20TPI Cycle threads are special threaded with a 60 Degree Thread Angle.
Primarily used in British bicycles, vintage motorcycles, and older machinery.
Split Button Dies.
Click here for - DIE HOLDERS TO SUIT
Click here for - 3PC CYCLE SPECIAL THREAD TAP SETS TO SUIT
Sizes we stock (see table below for further detail):
| SIZE |
TPI |
O/D |
| 1/4" | 20 | 1" |
| 5/16" | 20 | 1" |
| 3/8" | 20 | 1" |
| 7/16" | 20 | 1" |
| 1/2" | 20 | 1.1/2" |
| 9/16" | 20 | 1-1/2" |
| 5/8" | 20 | 1-1/2" |
| 11/16" | 20 | 1.1/2" |
| 3/4" | 20 | 1.1/2" |