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Twist drills short
Web thinning ≥ Ø 1.000 • relieved cone • high Co- and Mo-content • especially high wear resistance
-
Connection code machine side: straight shank -
Cutting depth: ~5xD -
Ø-Thinning: 3.000 -
Tolerance on Ø: h8 -
Internal cooling: without -
Standard: DIN 338 -
Surface: bright -
Cutting direction: right-hand -
Type: N -
Point angle: 135 -
Tool material: M42
SKU
1146
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
optimal suitability
limited suitability
medium/high tensile CrNi-based alloys • Hastelloy, Inconel, Nimonic • stainless/acid-/heat-resistant steels • wear-resistant sheet metals • steels/bronzes up to 1400 N/mm²
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