Extra length twist drills, series 3

Catalog-No.

9672

Connection code machine side: straight shank

Web thinning ≥ Ø 2.500 • relieved cone • wide flutes • for extremely deep holes • in case of poor chip evacuation • tip coating • maximum performance • for universal application • 5% cobalt-alloyed HSCO high speed steel for maximum tool life, high thermal resistance and hardness

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

high-tensile materials, high-alloyed steels

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