Twist drills HSCO / Ø 12.700 mm / h8 / ~20xD / MK-1 / DIN 1870 / nitrided lands

Order number

621 12.700

EAN

4031093192149

Connection code machine side: Morse taper

Surface: nitrided lands steam tempered > 16.0

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Application

Extra length twist drills, series 2 HSCO / Ø 12.700 mm h8 / ~20xD / MK-1 / DIN 1870 / Surface: nitrided lands / Type: GT 100 / Cutting direction: right-hand / relieved cone 130°
Execution: Web thinning ≥ Ø 9.520 mm • relieved cone • Co-alloyed high speed steel • wide flutes • increased wear resistance • in case of poor chip evacuation • for extremely deep holes
Application: high tensile steels and cast steels • grey cast iron, malleable and spheroidal iron

P	M	K	N	S	H

ISO code

P	Steel, high-alloyed steel
M	Stainless steel
K	Grey cast iron, spher, graphite/mall. cast iron
N	Aluminium and other non-ferrous metals
S	Special, super and titanium alloys
H	Hardened steel and chilled cast iron

On the following programme pages you will find for every tool recommendations regarding suitability for the application groups and details of max. tensile strength and harness:
optimal suitability
limited suitability

Details