ATORN high-perf. SC drill ULTRA M HPC 3xD 7.4 mm x 8 mm x 79 mm HA internal
Brand: ATORN
Surface: ULTRA M
Length: 79 mm
DIN: 6537
Art.-no. 11142074
Manufacturer article no. 10481561
EAN 4050293572377
Application
For HPC boring in stainless steel, titanium alloys, nickel alloys and special alloys.
Execution
- Solid carbide high-performance drill ULTRA M
- 2 drill heels
- 4 grinding faces
- 30° spiral angle
- Straight main cutting edge
Advantage
- innovative cutting geometry with extremely effective cutting edge
- newly developed form-fitting ULTRA M coating for improved service life
- Cutting edge preparation minimises micro-fractures on the cutter
Brand | ATORN |
Cutting edge diameter | 7.40 mm |
Main EAN Code | 4050293572377 |
Manufacturer Part Number | 10481561 |
Tolerance of cutting edge diameter | m7 |
Cutting material | SC |
Surface | ULTRA M |
Max. drilling depth (D) | 3xD |
Type | HPC VA |
Coolant supply | Internal |
Tool holding device | HA parallel shank |
Angle of the tip | 140 Degree |
Shank diameter | 8 mm |
Chip flute length | 41 mm |
Length | 79 mm |
f stainless steel | 0.11 mm/r |
DIN | 6537 |
Gross Weight | 0.040 kg |
| Material groups for cutting values | Description regarding DIN | Strength Class [N/mm²] | Material No. | Vc [m/min] | f [mm/r] with diameter | Suitability |
|---|---|---|---|---|---|---|
| 1.00 Steels | ||||||
| 1.01 Free machining steel | 9 S 20 | < 900 | 1.0711 | - | - | |
| 1.02 Structural steel | ST 37-2 | <500 | 1.0037 | - | - | |
| 1.03 Structural steel | ST 60-2 | > 500 | 1.7735 | - | - | |
| 1.04 Heat-treated steel | 42 CrMo 4 | <1000 | 1.7225 | - | - | |
| 1.05 Cast iron | GS-45 | <1000 | 1.0446 | - | - | |
| 1.06 Case-hardened steel | 16 MnCr 5 | <1200 | 1.7131 | - | - | |
| 1.07 Ferritic/martensitic stainless steel | X 10 Cr 13 | <1100 | 1.4006 | 70-80 | 0.1-0.16 | ⚫ |
| 1.08 Heat-treated steel | 43 CrMo 4 | >1000 | 1.3563 | - | - | |
| 1.09 Nitriding steel | 31 CrMoV 9 | <1300 | 1.8519 | - | - | |
| 1.10 Tool steel | X 38 CrMoV 5 1 | <1300 | 1.2343 | - | - | |
| 2.00 Stainless steels | ||||||
| 2.01 Austenitic stainless steel | G-X 2 CrNiMo 18 15 | <1100 | 1.3953 | 50-60 | 0.06-0.08 | ⚫ |
| 5.00 Special alloys | ||||||
| 5.01 Titanium alloy | TiAI5Sn2,5 | <1200 | 3.7115 | 25-35 | 0.06-0.08 | ⚫ |
| 5.02 Nickel-based alloy | NiCr21Mo | <1400 | 2.4858 | 25-35 | 0.06-0.08 | ⚫ |
| 5.03 Super alloys | X45CrSi 9 3 | <1400 | 1.4718 | 25-30 | 0.06-0.08 | ⚫ |
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