Twist drill bit HSS DIN338N8,8mm 118G type N 4xD A5108.8 TiN Dormer

This product is not available
Availability:
expected delivery
Brand:
DORMER
Product code:
86010445 / 7320760037072

Specification

Aluminium < 8% krzemu:40
Aluminium > 8% silicon:50
Always < 1000 n/mm²:21
Always < 1400 n/mm²:11
Always < 700 n/mm²:47
Always < 700 n/mm² f:0.2 mm/rev
Cast iron gg/gts:42
Copper alloys:50
Ggg cast iron:32
Graphite gfk/cfk/duropl.:28
Hardened steels < 55 hrc:11
Inox austenite.:35
Inox duplex:20
Inox ferrite./martenz.:35
No:86010445
Ø h7:8.8 mm
Overall length:125 mm
Shell:Tin
Spiral length:81 mm
Titanium > 850 n/mm²:20

Twist drill with cylindrical shank, ground

Execution: A510 with precise top grinding and low radial runout and high graduation accuracy. The special geometry of the Dormer ADX ensures not only significantly higher performance, but also better hole quality.

Despite our best efforts, we cannot guarantee that the published technical data and photos do not contain inaccuracies or errors, which, however, cannot be a basis for claims.

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