Countersink Drill Bit 5Pcs Quick Change 1/4" Hex Shank Adjustable Countersink

Countersink Drill Bit Set 5PCS 1/4"(6.35mm) HEX Shank Woodworking Cutter. Type: Countersink Drill Bit. 5PCS Countersink Drill Bits. Shank Type: HEX. Shank Material: HSS. Shank Size: 1/4"(6.35mm). High Speed Steel Body.

eBay