ALPEN Maykestag twist drill diameter 4.5 mm, DIN 338 Forte HSS Co5, for stainless steel drilling, pack of 1

Especially suitable for tough and hard materials (stainless steel/chrome-nickel steels) Very high thermal load capacity No punch required thanks to special grinding (self-centringing) Point angle 130° and split point Total length: 80 mm. Groove length: 47 mm, Weight: 0.01322773572 Pounds, Manufacturer: Maykestag