Twist drills set

Catalog-No.

9001

Connection code machine side: 3-flats on shank

≥ Ø 4.00 mm with 3-flats on shank • 3-flats on shank prevent slipping in the chuck • for use in drilling machines with 3-jaw chucks • optimally suited for hand drilling machines and pillar drill machines • 4-facet point grind with split point ≥ Ø 1.000 • low feed force • fastest drilling progress • for universal application

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