Countersink Set, Single Flute 82 Degree, Set of 3

- Single flute countersinks
- High speed steel
- For steel, brass, and aluminum
- 82 degree point angle
- 1/4", 3/8", and 1/2" diameter countersinks
Use 82 degree countersinks for deburring and for flat head screws.
Collet Set, R8 Metric, Set of 10
