ATORN stepped drill bit, short, type N, HSSE M12 14.0 mm HA
Brand: ATORN
Surface: Uncoated
Length: 107 mm
Art.-no. 11117012
Manufacturer article no. 10440173
EAN 4050293013047
Application
Countersink and thread core holes are manufactured in one machining step. Sturdy short design in particular for using in NC machines and automatic machines.
Execution
- profile-ground
Advantage
- precise alignment of drill diameter and countersink diameter, lower process costs
- Special geometry for outstanding centring and positional accuracy
 | |
Brand | ATORN |
Main EAN Code | 4050293013047 |
Manufacturer Part Number | 10440173 |
Cutting material | HSSE |
Surface | Uncoated |
Type | N |
Angle of the tip | 118 Degree |
Tool holding device | HA parallel shank |
Suitable for screw thread | M12 |
Pilot hole diameter (d1) | 10.2 mm |
Spot-facer diameter (d2) | 14 mm |
Pilot hole length (l3) | 29 mm |
Chip flute length (l2) | 49 mm |
Length (l1) | 107 mm |
Shank diameter | 14 mm |
f steel 1000 | 0.14 mm/r |
Gross Weight | 0.180 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 | 20-40 | 0.2-0.25 | ⚫ |
| 1.02 Structural steel | ST 37-2 | <500 | 1.0037 | 20-40 | 0.2-0.25 | ⚫ |
| 1.03 Structural steel | ST 60-2 | > 500 | 1.7735 | 20-38 | 0.2-0.25 | ⚫ |
| 1.04 Heat-treated steel | 42 CrMo 4 | <1000 | 1.7225 | 20-30 | 0.2-0.25 | ⚫ |
| 1.05 Cast iron | GS-45 | <1000 | 1.0446 | 15-25 | 0.15-0.17 | ⚫ |
| 1.06 Case-hardened steel | 16 MnCr 5 | <1200 | 1.7131 | 15-22 | 0.15-0.17 | ⚫ |
| 1.07 Ferritic/martensitic stainless steel | X 10 Cr 13 | <1100 | 1.4006 | 5-14 | 0.15-0.17 | ⚫ |
| 1.08 Heat-treated steel | 43 CrMo 4 | >1000 | 1.3563 | 5-12 | 0.15-0.17 | ⚪ |
| 1.09 Nitriding steel | 31 CrMoV 9 | <1300 | 1.8519 | 5-12 | 0.15-0.17 | ⚪ |
| 1.10 Tool steel | X 38 CrMoV 5 1 | <1300 | 1.2343 | 5-10 | 0.15-0.17 | ⚪ |
| 2.00 Stainless steels | ||||||
| 2.01 Austenitic stainless steel | G-X 2 CrNiMo 18 15 | <1100 | 1.3953 | 5-12 | 0.15-0.17 | ⚪ |
| 3.00 Non-ferrous metals | ||||||
| 3.01 Long-chipping aluminium | AI99.9 | <500 | 3.0305 | 40-60 | 0.22-0.27 | ⚪ |
| 3.02 Short-chipping aluminium | G-AISi12 | <500 | 3.2581 | 30-50 | 0.22-0.27 | ⚫ |
| 3.03 Copper alloy bronze, long-chipping | CuSn4 | <1200 | 2.1016 | 15-25 | 0.2-0.25 | ⚪ |
| 3.04 Copper alloy bronze, short-chipping | CuNi12Zn24 | <850 | 2.0730 | 15-25 | 0.2-0.25 | ⚫ |
| 3.05 Copper alloy brass, long-chipping | Cu Zn 20 | <600 | 2.0250 | 30-45 | 0.22-0.27 | ⚪ |
| 3.07 Thermoplastic | Cu Zn 39 Pb 3 | <600 | 2.0381 | 30-50 | 0.22-0.27 | ⚫ |
| 3.07 Thermoplastic | PVC, Acrylglas | <100 | 15-25 | 0.2-0.25 | ||
| 3.08 Duroplast | Bakelit, Melamin | <150 | 10-22 | 0.2-0.25 | ||
| 3.09 Fibre-reinforced plastics | CFK, GFK | <1500 | 10-20 | 0.2-0.25 | ||
| 3.10 Graphite | C8000 | <60 | 5-10 | 0.2-0.25 | ||
| 3.11 Composite materials | - | - | ||||
| 4.00 Cast metal | ||||||
| 4.01 Grey cast iron | GG10 | <260 HB | 0.6010 | 15-20 | 0.2-0.25 | ⚫ |
| 4.02 Spheroidal graphite iron | GGG 40 | <310 HB | 0.7040 | 15-20 | 0.2-0.25 | ⚫ |
| 4.03 Ductile iron | GTW-55 | <280 HB | 0.8055 | 15-20 | 0.2-0.25 | ⚫ |
| 5.00 Special alloys | ||||||
| 5.01 Titanium alloy | TiAI5Sn2,5 | <1200 | 3.7115 | 2-7 | 0.2-0.25 | ⚪ |
| 5.02 Nickel-based alloy | NiCr21Mo | <1400 | 2.4858 | 2-7 | 0.2-0.25 | |
| 5.03 Super alloys | X45CrSi 9 3 | <1400 | 1.4718 | 2-7 | 0.2-0.25 | |
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