We offer cylindrical pins and drill bushes for the construction and production of jigs and fixtures as well as for general use in tool, fixture and mould construction.
DRILL BUSH WITHOUT COLLAR
DIN 179 (similar to ISO 4247)
Type A: 7819.
Type B: 7829.
1) For drilling with tolerance range H 6 or H 7 in jig/fixture.
Type A: Bore hole rounded at one end, inside and outside grinded in tolerance, with insertion chamfer.
Type B: Bore hole rounded at boths ends, inside and outside grinded to tolerance, with insertion chamfer.
Case-hardened steel as chosen by manufacturer
740 + 80 HV 10