WL Fuller Countersink - 3/8" External dia. x 1/8" Internal dia.
Uses Fuller's tapered drills or can be used with standard twist drills. Includes grub screw for holding drill bit. Can be used with drill size 1/8inch.

Description
Uses Fuller's tapered drills or can be used with standard twist drills. Includes grub screw for holding drill bit. Can be used with drill size 1/8inch.









