Twist drills with internal cooling HSS / Ø 13.000 mm / h8 / Company std.

Order number

255 13.000

EAN

4049844155961

Connection code machine side: Morse taper

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Application

Twist drills with coolant duct, flute length to company standard HSS / Ø 13.000 mm h8 / MK-3 / Company std. / Surface: steam tempered / Type: N / Cutting direction: right-hand / relieved cone 170°
Execution: Web thinning ≥ Ø 8.000 mm • relieved cone • special point geometry with 170º point angle and 90º centre point • very good self-centering • axial and radial coolant supply through Morse taper shank (similar to DIN 228 form BK) • opening and closing the necessary coolant supply possible with the supplied screw
Application: optimised for the machining of steel beams on beam drill-saw lines • steel and cast steel, grey cast iron • austenitic steels up to 800 N/mm²

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