1 Inch Spot Face Drill bit for creating a flat mounting surface/spot facing operations: useful for epoxy or mounting of an accelerometer or washer. This is a 3.2 inches long, 4 Flute, High Quality, and made in USA Spot Facer. Included in the kit is one replaceable pilot 3/16 inch stub length SPIRALBOHRER High Speed Steel drill bits and a Hex Key Wrench. The 1 inch Spot Face Drill can be used in a portable electric hand drill that will accept a 1/4 inch drill. Also included is a #3 Jobber High Speed Drill Bit: used to Drill Pilot Hole for a 1/4X28, 10-32, or M6X1 Tap.

Replacement SPIRALBOHRER High Speed Steel bits available: order part #AMT-101a.
Replacement Hex Key Wrench available: order part # AMT-101b. Replacement #3 Jobber High Speed Drill Bit: order part number AMT-115.