5/16" 372 Step Drill for Flat Head Screws
Model #: DRST372-5/16
Price: $37.85
Description: Step Drill 372, HSS, for Flathead MachScrew Clearance w/ 82 deg Chamfer: 5/16", 1009-0135
- Minor Diameter: 0.320
- Major Diameter: 5/8
- Step Length: 3/4
- Flute Length: 5-3/16
- Overall Length: 7 1/8
Style 372.
For Drilling and Countersinking 82 Degree Flat Head Screw Clearance Holes.
High Speed Steel. Jobbers length.
Easily resharpened. Does 2 jobs in a single pass.
Made in USA.