Alpha 3.3-10.2mm M4-M12 Onsite Plus Step Tip Drill Bit 9STM4-M12DSD Digital Multimeter It simply screws out leaving

It simply screws out leaving an empty hole with no protruding metal parts to grind off

Comes with built-in compartment to store your loose bits

The smallest size of the collection

Exact cut-outs through marking that displays the front cutting point of the saw blade at maximum cutting depth

Alpha 3.3-10.2mm M4-M12 Onsite Plus Step Tip Drill Bit 9STM4-M12DSD Digital Multimeter It simply screws out leavingFeatures 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: 3. 3, 4. 2, 5. 0, 6. 8, 8. 5 & 10. 2mm 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. The