Countersink Set Guide DOUBLE BEARING: Features double bearings

DOUBLE BEARING: Features double bearings for enhanced stability and reduced strain on the bearings

Openings are slightly oversize for tool clearance

and 4" overall length for use in routers with a 5/8" collet

2" large diameter

1-5/8" large diameter

Countersink Set Guide DOUBLE BEARING: Features double bearingsWhitesides 82 Countersink Heads are designed to slip over the drill bit and affix with dual set screws into the flutes. Adjust the drilling length by sliding the head up or down the bit. Use to countersink holes in wood, plastic, or aluminum for flat head screws. Matching drill bits are included in this set. Contains: 8060006 and 8071416 (#6 Screw), 8060008 and 8071728 (#8 Screw), 8060010 and 8072010 (#10 Screw), and 8060014 and 8072514 (#14 Screw).