Step Drill, 1/2", 82 degree

Product Details:
Screw Size: 1/2"
Minor Diameter: .510"
Major Diameter: 7/8"
Step Length: 1"

Jobber Length:
Flute Length: 3-1/2"
Overall Length: 5-1/2" (Slightly shorter than actual Jobber Length)

Product Options: (Choose Above)
HSS Jobber Length
Cobalt Jobber Length

For drilling and countersinking 82 degree Flat Head Machine Screw Clearance holes.

An essential tool for every tool room.  One tool does two jobs in a single pass.  They can be sharpened repeatedly and are easily modified for any special length of step.