HSS 135° Aircraft Extension Drill Set, 12" (29 pcs.) - 49-201-7
- Grade: Heavy-Duty
- Drill type: split
- Used to drill normal depth holes in hard to reach places
- Supplied in open stand
Tool Material:
HSS
- Provides good wear resistance in mild steels, soft metals (aluminum, copper, brass, bronze) and nonferrous materials.
Coating Advantages:
Black Oxide
- Retains lubricants to aid in wear resistance and chip flow
HSS 135° Aircraft Extension Drill Set