Description

Solid carbide jobber drill, SuperLine, 3 x D, shank according to DIN 6535-HE, without internal cooling Design: Right cutting, with special grinding. Normal angle of rake, core thickness thicker than normal and without core gradient. The drill has a very good self-centring behaviour and produces short chips, even from long-chipping materials. Application: For accurate holes with narrow Ø tolerances and good surfaces. Versatile jobber drill for drilling holes up to 3 x D with highest cutting values. Particularly suitable for long and short-chipping materials such as GGS and ADI, casting materials, grey cast iron, nodular graphite iron and malleable cast iron, high alloy AlSi alloys and alloy steels up to 1200 N/mm² in strength.

Specifications

Stähle bis 1000 N/mm²	105
Stähle bis 42 HRC	55
Spirallänge l2	47 mm
Spirallänge	85
Schaft-Ø d2 = h6	10 mm
Schaftlänge l3	40 mm
Stähle bis 850 N/mm²	110
Stähle bis 1400 N/mm²	100
Stähle bis 52 HRC	45
Stähle bis 60 HRC	25
Stähle bis 56 HRC	35
Ti, Ti-Leg. und Sonderstähle	40
Kupfer, Messing, Bronzen	270
Gusseisenwerkstoffe	155
Hartbearbeiten über 60 HRC	15
Gesamtlänge l1	89 mm
Rost- und säurebeständige Stähle (INOX)	55
F	0,200 mm/U
Durchmesser	9,30 mm
Ø d1 = m7	9,30 mm
DIN	DIN 6537
Bohrtiefe	3 x D
Beschichtung	Fire
Al, Al- und Mg-Leg.	260

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