Countersink bit Dormer | Jobber Drill Bits

Dormer G570 HSS-E AlTiCN straight shank countersink bit with a 10.4mm shank and a 90° angle for precision drilling and countersinking.

Dormer G570 HSS-E AlTiCN 12.4mm Straight Shank 90° Countersink Bit is a high-speed steel countersink designed for precision machining and drilling applications with a straight shank, AlTiCN coating, and a 90-degree angle.