4-20mm Tin Coated HSS STR Flute Step Drill Bit 8030-M2 by Bordo Dovetail Square 1 A Accuracy 2% ±5

1 A Accuracy 2% ±5 digits (10 Hz to 100 Hz) 2

The Glide Strip provides a slightly elevated

NO NEED TO ADJUST CUTTERS - Unlike other tools you don't need to keep adjusting the cutter

plus brackets and hardware for robust wall mounting

pull and scrape in tight spaces

4-20mm Tin Coated HSS STR Flute Step Drill Bit 8030-M2 by Bordo Dovetail Square 1 A Accuracy 2% ±5HSS Straight Flute TiN Coated Step Drills Straight Flute Titanium Nitride (TiN) coated step drills offers benefits over the standard bright finish step drills. High performance point for faster starting and reduced bit wander. TiN coating extends tool life, helps to dissipate heat, reduces friction and cold welding.