RotoStop Rotating Stop Collar For Countersink Drill Bits SN01-02 very flexible and crush resistant

very flexible and crush resistant helix acts as a wear-strip

Profile (width): 3/4"

3" Cuff for wrist protection

Length: 10'

very coarse coating applied by fellow craftsmen

RotoStop Rotating Stop Collar For Countersink Drill Bits SN01-02 very flexible and crush resistantRotating stop collar uses a low friction bearing in a large diameter ring to control the countersink depth of Snappy Gold Screw Countersinks. The inside of the rotating stop collar continues to spin with the countersink to prevent burning or marring the workpiece. Countersink bit is not included. Features: Rotating stop collar will not burn or mar the workpiece Works with Snappy Gold Screw Countersinks with twist bits Attaches via longer twist bit