ATORN high-perf. SC ALU drill HPC 5xD 7.4 mm x 8 mm x 91 mm HA internal
Brand: ATORN
Surface: CC
Length: 91 mm
DIN: 6537
Art.-no. 11158074
Manufacturer article no. 10912553
EAN 4050293107364
Individual prices for customers after login
Application
for HPC drilling in non-ferrous metals.
Execution
- Solid carbide high-performance drill ALU CC
- 6 drill heels
- 4 grinding faces
- 15° spiral angle
- Straight main cutting edge
Advantage
- Innovative cutting geometry with 15° spiral angle and 6 drill heels to ensure optimum chip removal
- 6 drill heels ensure boring accuracy even at high cutting speeds
- ALU-CC coating with outstanding form-fitting properties of the cutting edge ensures sharp cutting and excellent sliding performance
Notes
required coolant pressure: minimum 12 bar
Brand | ATORN |
Cutting edge diameter | 7.40 mm |
Main EAN Code | 4050293107364 |
Manufacturer Part Number | 10912553 |
Tolerance of cutting edge diameter | h7 |
Cutting material | SC |
Surface | CC |
Max. drilling depth (D) | 5xD |
Type | HPC ALU |
Coolant supply | Internal |
Tool holding device | HA parallel shank |
Angle of the tip | 135 Degree |
Shank diameter | 8 mm |
Chip flute length | 53 mm |
Length | 91 mm |
f aluminium | 0.45 mm/r |
DIN | 6537 |
Gross Weight | 0.050 kg |
| Material groups for cutting values | Description regarding DIN | Strength Class [N/mm²] | Material No. | Vc [m/min] | f [mm/r] with diameter | Suitability |
|---|---|---|---|---|---|---|
| 3.00 Non-ferrous metals | ||||||
| 3.01 Long-chipping aluminium | AI99.9 | <500 | 3.0305 | 350-400 | 0.3-0.38 | ⚫ |
| 3.02 Short-chipping aluminium | G-AISi12 | <500 | 3.2581 | 350-400 | 0.3-0.38 | ⚫ |
| 3.03 Copper alloy bronze, long-chipping | CuSn4 | <1200 | 2.1016 | 180-200 | 0.23-0.32 | ⚫ |
| 3.04 Copper alloy bronze, short-chipping | CuNi12Zn24 | <850 | 2.0730 | 180-200 | 0.23-0.32 | ⚫ |
| 3.05 Copper alloy brass, long-chipping | Cu Zn 20 | <600 | 2.0250 | 180-200 | 0.23-0.32 | ⚫ |
| 3.07 Thermoplastic | PVC, Acrylglas | <100 | - | - | ||
| 3.07 Thermoplastic | Cu Zn 39 Pb 3 | <600 | 2.0381 | 180-200 | 0.23-0.32 | ⚫ |
| 3.08 Duroplast | Bakelit, Melamin | <150 | - | - | ||
| 3.09 Fibre-reinforced plastics | CFK, GFK | <1500 | - | - | ||
| 3.10 Graphite | C8000 | <60 | - | - | ||
| 3.11 Composite materials | - | - | ||||
| 4.00 Cast metal | ||||||
| 4.01 Grey cast iron | GG10 | <260 HB | 0.6010 | 75-100 | 0.23-0.32 | ⚫ |
| 4.02 Spheroidal graphite iron | GGG 40 | <310 HB | 0.7040 | 75-100 | 0.23-0.32 | ⚫ |
| 4.03 Ductile iron | GTW-55 | <280 HB | 0.8055 | 75-100 | 0.23-0.32 | ⚫ |
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