Irwin Replacement Countersink Bit, Tapered, 3/16 in Pilot Diameter, 7/16 in Countersink, NO 10 Screw, Widened Flute, Hexagonal End, 1/4 in Shank, Quick-Change Shank, Applicable Materials: Wood, 7/16 in Plug, 1/8 in Hex Key, For Drilling Purpose
Irwin Replacement Countersink Bit, Tapered, 3/16 in Pilot Diameter, 7/16 in Countersink, NO 10 Screw, Widened Flute, Hexagonal End, 1/4 in Shank, Quick-Change Shank, Applicable Materials: Wood, 7/16 in Plug, 1/8 in Hex Key, For Drilling Purpose