Description

Jobber drill with Morse taper shank Design: HSS, DIN 345, type N, right cutting, with precision ground point. Point thinning according to DIN 1412, form A, Normal angle of rake, core thickness and core gradient. Application: Particularly suitable for steel and steel casting (alloyed and non-alloyed) grey cast iron, malleable cast iron, nodular iron, sintered iron and graphite. With high concentricity and graduation precision.

Specifications

Beschichtung	dampf.
DIN	DIN 345
Ø h8	20,50 mm
Durchmesser	20,50 mm
F	0,400 mm/U
Stähle bis 850 N/mm²	25
Stähle bis 1000 N/mm²	22
Gusseisenwerkstoffe	25
MK	2
Gesamtlänge	243 mm
Spirallänge	145 mm
Spitzenwinkel	118 °

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