Twist drills with internal cooling HSCO / Ø 12.500 mm / ~15xD / Company std.

Order number

374 12.500

EAN

4031093114011

Connection code machine side: Morse taper

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Application

Twist drills with coolant duct, flute length DIN 1870 HSCO / Ø 12.500 mm h8 / ~15xD / MK-2 / Company std. / Surface: steam tempered / Type: GT 100 / Cutting direction: right-hand / relieved cone 130°
Execution: Web thinning ≥ Ø 11.000 mm • for drilling through drill bushes • axial coolant supply through morse taper • relieved cone • increased wear resistance • Co-alloyed high speed steel
Application: cast steel, grey cast iron • stainless/acid-/heat-resistant steels • tensile strength up to 1300 N/mm² • tensile and high tensile steels

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