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Twist drills HSS / Ø 55.000 mm / h8 / MK-5 / DIN 345 / steam tempered / Type: N
-
Connection code machine side: Morse taper -
Ø-Thinning: 3.000 -
Tolerance on Ø: h8 -
Internal cooling: without -
Standard: DIN 345 -
Surface: steam tempered -
Surface: bright/steam tempered > 2.36 -
Cutting direction: right-hand -
Type: N -
Point angle: 118 -
Tool material: HSS
SKU
245 55.000
EAN
4031093076968
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Twist drills HSS / Ø 55.000 mm / h8 / MK-5 / DIN 345 / steam tempered / Type: N
Twist drills HSS / Ø 55.000 mm h8 / MK-5 / DIN 345 / Surface: steam tempered / Cutting direction: right-hand / relieved cone 118°
Execution: Web thinning ≥ Ø 14.050 mm • relieved cone
Application: alloyed/unalloyed steel and cast steel • grey cast iron, malleable and spheroidal iron • sintered powder metal, German silver and graphite
Execution: Web thinning ≥ Ø 14.050 mm • relieved cone
Application: alloyed/unalloyed steel and cast steel • grey cast iron, malleable and spheroidal iron • sintered powder metal, German silver and graphite
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
- 14.050
- Nominal Ø tolerance field
- h8
- Internal cooling
- without
- Norm
- DIN 345
- Surface
- steam tempered
- Discount group
- 132
- Type
- 245
- Cutting direction
- right-hand
- Type
- N
- Point angle
- 118
- Material
- HSS
- Code no.
- 55.000
- Weight
- 4.228
- No of cutting edges
- 2
- Total length
- 417.000
- Groove length
- 230.000
- Usable length
- 175.000
- Nominal Ø mm
- 55.000
- Holder, machine side
- MK-5
- Statistical goods number
- 82075060
Alert
Error when calculating the cutting values
Use case
Dimensions
mm
mm
mm
mm
%
mm
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
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