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Twist drills HSS / Ø 31.750 mm / h8 / ~20xD / MK-3 / DIN 1870 / steam tempered
-
Connection code machine side: Morse taper -
Ø-Thinning: 1.000 -
Tolerance on Ø: h8 -
Internal cooling: without -
Standard: DIN 1870 -
Surface: nitrided lands steam tempered > 16.0 -
Surface: steam tempered -
Cutting direction: right-hand -
Type: V63 -
Point angle: 130 -
Tool material: HSS
SKU
71326 31.750
EAN
4031095165394
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Twist drills HSS / Ø 31.750 mm / h8 / ~20xD / MK-3 / DIN 1870 / steam tempered
Extra length twist drills, series 2 HSS / Ø 31.750 mm h8 / ~20xD / MK-3 / DIN 1870 / Surface: steam tempered / Type: V63 / Cutting direction: right-hand / relieved cone 130°
Execution: Web thinning ≥ Ø 8.000 mm • relieved cone • wide flutes • for extremely deep holes • to improve chip evacuation • steam tempered > Ø 16 mm
Application: grey cast iron and steels up to 1000 N/mm² • CrNi steels, stainless steels
Execution: Web thinning ≥ Ø 8.000 mm • relieved cone • wide flutes • for extremely deep holes • to improve chip evacuation • steam tempered > Ø 16 mm
Application: grey cast iron and steels up to 1000 N/mm² • CrNi steels, stainless steels
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
- Point grinding
- relieved cone
- Connection code machine side
- Morse taper
- Ø-Thinning
- 8.000
- Nominal Ø tolerance field
- h8
- Internal cooling
- without
- Norm
- DIN 1870
- Surface
- steam tempered
- Discount group
- 136
- Type
- 71326
- Cutting direction
- right-hand
- Type
- V63
- Point angle
- 130
- Material
- HSS
- Additional information
- Series 2
- Code no.
- 31.750
- Weight
- 2.743
- No of cutting edges
- 2
- Total length
- 610.000
- Groove length
- 410.000
- Usable length
- 381.000
- Nominal Ø mm
- 31.750
- Nominal Ø fractional
- 1 1/4
- Holder, machine side
- MK-3
- Statistical goods number
- 82075060
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Extra length twist drills, series 2 / Catalogue-No.: 71326
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