1/2-20 370 Step Drill for holes to tap
Model #: DRST370-1/2-20
Price: $53.30
Description: Step Drill 370, HSS, for Holes-to-be-Tapped w/Chamfer: 1/2-20, 1009-0110
- Minor Diameter: 0.452
- Major Diameter: 5/8"
- Step Length: 1 1/16
- Flute Length: 5 3/16
- Overall Length: 7 1/8
Style 370.
For Drilling 45 Degree Chamfered Holes To-Be-Tapped.
High Speed Steel. Jobbers length.
Easily resharpened.
Does 2 jobs in a single pass.
Made in USA.