3-Wing Drills Hinge Boring Bits and CNC machines

and CNC machines

round bottom veining bit with 3/16" cutting diameter

INDIVIDUAL CUTTER: Cuts the groove in Whiteside's #3374 Vee Panel Tongue and Groove Set

DOWN CUT SPIRAL: Includes Whiteside's 1/8" diameter RD1600 Down Cut Spiral

Replacement Groovers: #6622 on Groover Cutter and two #6631's on Tongue Cutter

3-Wing Drills Hinge Boring Bits and CNC machinesBores clean accurate holes in wood, plastic laminates, Formica, and Masonite. Carbide tipped for long life even in abrasive materials. The outside spurs outline the hole and help prevent fraying, chipping, and blowout. The replaceable 1 8 diameter high speed steel center point starts the hole and prevents the bit from walking. Replace the center point with a 1 8 drill bit if desired. Can be re sharpened or re tipped. Sizes 2" and larger have a 1 2"