2015-10.00 BORDO DELTA POINT JOBBER DRILL 10mm HSS high performance twist drill.-10.00mm- x 5 per pack-Extremely fast Cutting-Extreme bit life-2x as fast 10x more holes-Drills faster and last longerSUITABLE FOR USE IN:-Ferrous Metals – mild steel, carbon steel, stainless steel, cast and wrought iron.-Non-Ferrous Metals – aluminium, copper, brass & alloys.Timber and PlasticsBENEFITS:-Delta Point drill bits drill twice as fast as conventional splitpoint drills and drill up to 10 times more holes per bit.-Their unique point geometry simplifies point location when drilling on curved or uneven surfaces.