1-12 Aluminum with Silicon more than 12%
Aluminum Alloys (with Silicon more than 12%)
Solid Carbide
15 degree spiral for Blind Holes
Form C: 2~3 chamfering.
Tolerance: ISO 2-6H
Bright surface
Solid Carbide
15 degree spiral for Blind Holes
Form C: 2~3 chamfering.
Tolerance: ISO 2-6H
Bright surface
Best Art. No. in normal stock: DIN 371: 4555
Other Art. No. for Best recommendation: DIN371: 4350, B4350,
DIN376: 6350, B6350


