Drill/Tap Bit, #10, High Speed Steel Dial Micrometers Extra-strong backing resists bleed-through from

Extra-strong backing resists bleed-through from most industrial paints

pencil or steel point scribe

Gel-like form results in less migration of product after application

Aluminum oxide mineral cuts fast on ferrous and non-ferrous metals

Drill/Tap Bit, #10, High Speed Steel Dial Micrometers Extra-strong backing resists bleed-through fromComplete hole drilling, tapping and deburring countersinking in one operation with power drill saves labor and time Back tapered beyond tap to prevent thread damage from over drilling Deburr countersink also provided on bit beyond back taper Made from hardened high speed steel instead of carbon steel for longer life Power tool accessory designed to tap up to 10 gauge metal High quality hex shank to ensure strong connection to drill chuck