PROMAT Centre drill bit DIN 333 shape A nominal diameter 2.5 mm HSS-Co right cutting over-long

HSS-Co
– DIN 333
– Shape A
– Extra-long type
– Right-hand cutting
– Countersink angle 60°
– For producing centring holes according to DIN 332 without protective chamfer
– For general application Further technical information:
– Feed in steel up to 800 N: 0,03mm/rev
– Countersink angle: 60°
– Overall length: Extra-long