1/4" - 3/4" inch Titanium Step Drill Bit Reamer 9 Steps
3/8" Quick Hex Shank
Features:
100% brand new and high quality..
Titanium coated to lower friction and running temperature, prolong its lifetime.
Specifications:
Shank shape: Quick Hex Shank
Surface treatment: Titanium coated
Step quantity(steps) : 13 steps
Step diameter: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8"
Package Included:
2 pcs Step Drill Inch Titanium Bit