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Twist drills HSS / Ø 20.000 mm / h8 / ~15xD / DIN 1870 / Type: GT 100
-
Connection code machine side: Morse taper -
Ø-Thinning: 3.000 -
Tolerance on Ø: h8 -
Internal cooling: without -
Standard: DIN 1870 -
Surface: steam tempered -
Cutting direction: right-hand -
Type: GT 100 -
Point angle: 130 -
Tool material: HSS
SKU
526 20.000
EAN
4031093155298
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Twist drills HSS / Ø 20.000 mm / h8 / ~15xD / DIN 1870 / Type: GT 100
Extra length twist drills, series 1 HSS / Ø 20.000 mm h8 / ~15xD / MK-2 / DIN 1870 / Surface: steam tempered / Cutting direction: right-hand / relieved cone 130°
Execution: Web thinning ≥ Ø 5.800 mm • relieved cone • wide flutes • for extremely deep holes • in case of poor chip evacuation
Application: grey cast iron and steels up to 1000 N/mm² • not recommended for: CrNi steels, stainless steels
Execution: Web thinning ≥ Ø 5.800 mm • relieved cone • wide flutes • for extremely deep holes • in case of poor chip evacuation
Application: grey cast iron and steels up to 1000 N/mm² • not recommended for: 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
- 5.800
- Nominal Ø tolerance field
- h8
- Internal cooling
- without
- Norm
- DIN 1870
- Surface
- steam tempered
- Discount group
- 136
- Type
- 526
- Cutting direction
- right-hand
- Type
- GT 100
- Point angle
- 130
- Material
- HSS
- Additional information
- Series 1
- Code no.
- 20.000
- Weight
- 0.583
- No of cutting edges
- 2
- Total length
- 385.000
- Groove length
- 260.000
- Usable length
- 242.000
- Nominal Ø mm
- 20.000
- Holder, machine side
- MK-2
- Statistical goods number
- 82075060
Alert
Error when calculating the cutting values
Use case
Dimensions
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Material
All values given are approximate values. The actually accomplishable cutting-speeds and feed-rates depend on the particular processing conditions. We recommend according cutting tests
