The 372C 3/8 is a cobalt 82* step drill designed to produce 82* flat head machine screw clearance holes. This U.S.A. HS step drill has a 3/8'' size and COB material designation.
Typical use includes preparing 82* flat head machine screw clearance holes during general drilling and assembly work where this step-drill configuration is appropriate.
- Model: 372C 3/8
- Product type: COB 82* step drill
- Size: 3/8''
- Material designation: Cobalt
- Hole application: 82* flat head machine screw clearance holes
