Drill Bits Sealey

Fully ground hss cobalt drill bits manufactured to din 338 - 5% Cobalt helps to increase life of drill bit - 135 degree split point is self-centring for easier penetration - Drills can be re-sharpened without affecting their performance - Suitable for dri

High-speed hss 4341 double spiral flute step drill - Double spiral flutes for efficient swarf clearance - Allows clog-free precision drilling - Hole sizes: 4-30 mm in 2 mm increments - Supplied in plastic storage case