Description
Alpha Onsite Plus Step Tip Cutter 8-20mm - 9STM8-20DSD
- 10mm Cutting Depth
- Patented step tip design eliminates pre-drilling
- AlCrN coated for extreme temperature resistance & long service life
- 4 High-performance cutting edges help drill 6x faster
- 3-Flat shank prevents spinning & ensures optimal power transmission
8-20mm
7 Steps: 8.0, 10.0, 12.0, 14.0, 16.0, 18,0 & 20.0mm