Colt & Riss Zero Mark Countersink Bits

Specifications:

• Laser etched scale allows precise countersink depth setting
• Resin depth stop body prevents further drilling once desired countersink depth has been reached
• Rotating depth stop body stops turning on contact with the work piece to prevent marring
• High carbon steel countersink cutter allows independent adjustment of the pilot drill bit depth
• 1/4 inch hex shaft is quick change compatible

From the Manufacturer

The ZeroMark countersink drilling system allows complete and precise depth control when pre-drilling screw holes. Large resin body is set to desired countersink depth over a laser etched scale and controls depth of plunge without damaging the work surface. High carbon steel countersink cutter allows independent adjustment of the pilot drill bit depth. 1/4-Inch hex shank is quick change compatible. Made in France.

1085 ZeroMark countersink: https://www.youtube.com/watch?v=cit_XP94bIc

 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov