HSS Countersink 1/4Hex-shnk 12.4mm

HSS countersink with 1/4" hex shank for efficient drilling and countersinking in one operation. The 12.4mm cutting diameter is ideal for creating clean, professional countersunk holes in metal and composite materials. Precision-engineered for durability and consistent performance across repeated use. Compatible with standard hex shank drill chucks and power tools.