Alpha 9-19mm Onsite Plus Step Tip Drill Bit 9STM9-19DSD Expandable Barrier Vacuum sealed and leakproof

Vacuum sealed and leakproof

Engineered for demanding dust collection and ventilation applications

Empty collection tray monthly

12 week lead time

Alpha 9-19mm Onsite Plus Step Tip Drill Bit 9STM9-19DSD Expandable Barrier Vacuum sealed and leakproofFeatures 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 6 Steps: 9. 0, 11. 0, 13. 0, 15. 0 17. 0 & 19. 0mm Yep, you read that right. Its a Step. Tip. Step. Cutter. But the name is just the beginning its performance is where the magic happens.