Ratio drills (3- fluted) Solid carbide / Ø 7.940 mm / h7 / 5xD / DIN 6539

Order number

745 7.940

EAN

4031093242882

Connection code machine side: straight shank

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Application

Ratio drills (3- fluted) Solid carbide / Ø 7.940 mm h7 / 5xD / DIN 6539 / Surface: bright / Type: GS 200 G / Cutting direction: right-hand / facet point grinding 150°
Execution: Web thinning ≥ Ø 3.570 mm • facet point grind • for holes with high alignment accuracy • very good surface quality of hole • suitable for interrupted cutting
Application: cast materials • Al cast alloys

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