Description

Jobber drill with cyl. shank Design: DIN 340, type N. Right cutting, with precise point geometry. Normal angle of rake, normal core thickness core gradient higher than normal. Application: Particularly suitable for alloyed/non-alloyed steels and casting types above 800 N/mm², nodular iron, sintered iron, nickel silver and graphite. Note: Further dimensions available on request.

Specifications

Ausführung	Oberfläche dampfangelassen
Beschichtung	dampf.
DIN	DIN 340
Ø h8	3,1 mm
Durchmesser	3,10 mm
F	0,080 mm/U
Stähle bis 850 N/mm²	22
Stähle bis 1000 N/mm²	20
Gusseisenwerkstoffe	22
Gesamtlänge	106 mm
Spirallänge	69 mm
Spitzenwinkel	118 °