ATORN screw tap HSSE TiN B 376 0° M27 3 mm ISO2 D 3xD CNC conv. UNI
Brand: ATORN
Surface: TiN
Length: 160 mm
DIN: 376
Art.-no. 13246270
Manufacturer article no. 10481461
EAN 4050293571387
Individual prices for customers after login
Application
For producing metric threads on CNC machines or conventional machines in through holes in the steel, (stainless steel), non-ferrous metals and cast iron material groups up to a strength of 1300 N/mm².
Execution
- structural dimensions in accordance with: DIN 371 = reinforced shank (up to M10), DIN 376 = over-long shank (from M12)
Advantage
- Long service life and high level of process reliability thanks to innovative cutter geometry and universal application for maximum flexibility in use
Brand | ATORN |
Main EAN Code | 4050293571387 |
Manufacturer Part Number | 10481461 |
Type | UNI 40 Control |
Thread type | Metric thread |
Thread type x nominal diameter | M27 |
Pitch | 3 mm |
Hole type | Clearance hole ≤ 3xD |
Cutting material | HSSE |
Surface | TiN |
Lead angle shape | B |
Tolerance of screw taps (Tol.) | ISO 2 (6H) |
Twist angle | 0° |
Shank diameter | 20 mm |
Application type/machine type | CNC |
Core hole diameter | 24 mm |
Coolant supply | External |
Length | 160 mm |
Shank square | 16 mm |
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²) | 1 |
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²) | 2 |
Overall stainless steel suitability (ISO M) | 2 |
fitness not iron total (ISO N) | 1 |
fitness Titan/Nickel/Super total (ISO S) | 3 |
Cutting speed (cast) suitability (ISO K) | 1 |
Cutting speed (hard 55) suitability (ISO H 55HRC) | 3 |
Cutting speed (hard 65) suitability (ISO H 65HRC) | 3 |
DIN | 376 |
Gross Weight | 0.400 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 | 10-25 | - | ⚫ |
| 1.02 Structural steel | ST 37-2 | <500 | 1.0037 | 10-25 | - | ⚫ |
| 1.03 Structural steel | ST 60-2 | > 500 | 1.7735 | 10-20 | - | ⚫ |
| 1.04 Heat-treated steel | 42 CrMo 4 | <1000 | 1.7225 | 10-20 | - | ⚫ |
| 1.05 Cast iron | GS-45 | <1000 | 1.0446 | 10-15 | - | ⚫ |
| 1.06 Case-hardened steel | 16 MnCr 5 | <1200 | 1.7131 | 8-20 | - | ⚫ |
| 1.07 Ferritic/martensitic stainless steel | X 10 Cr 13 | <1100 | 1.4006 | 8-15 | - | ⚪ |
| 1.08 Heat-treated steel | 43 CrMo 4 | >1000 | 1.3563 | 8-12 | - | ⚪ |
| 1.09 Nitriding steel | 31 CrMoV 9 | <1300 | 1.8519 | 8-12 | - | ⚪ |
| 1.10 Tool steel | X 38 CrMoV 5 1 | <1300 | 1.2343 | 8-20 | - | ⚪ |
| 2.00 Stainless steels | ||||||
| 2.01 Austenitic stainless steel | G-X 2 CrNiMo 18 15 | <1100 | 1.3953 | 8-12 | - | ⚪ |
| 3.00 Non-ferrous metals | ||||||
| 3.01 Long-chipping aluminium | AI99.9 | <500 | 3.0305 | 15-30 | - | ⚫ |
| 3.02 Short-chipping aluminium | G-AISi12 | <500 | 3.2581 | 15-25 | - | ⚫ |
| 3.03 Copper alloy bronze, long-chipping | CuSn4 | <1200 | 2.1016 | 10-20 | - | ⚫ |
| 3.04 Copper alloy bronze, short-chipping | CuNi12Zn24 | <850 | 2.0730 | 10-20 | - | ⚫ |
| 3.05 Copper alloy brass, long-chipping | Cu Zn 20 | <600 | 2.0250 | 15-25 | - | ⚫ |
| 3.07 Thermoplastic | PVC, Acrylglas | <100 | 10-20 | - | ⚫ | |
| 3.07 Thermoplastic | Cu Zn 39 Pb 3 | <600 | 2.0381 | 15-22 | - | ⚫ |
| 3.08 Duroplast | Bakelit, Melamin | <150 | 8-15 | - | ⚫ | |
| 3.09 Fibre-reinforced plastics | CFK, GFK | <1500 | 5-12 | - | ⚪ | |
| 3.10 Graphite | C8000 | <60 | 15-25 | - | ⚪ | |
| 3.11 Composite materials | 5-12 | - | ⚪ | |||
| 4.00 Cast metal | ||||||
| 4.01 Grey cast iron | GG10 | <260 HB | 0.6010 | 10-25 | - | ⚫ |
| 4.02 Spheroidal graphite iron | GGG 40 | <310 HB | 0.7040 | 10-25 | - | ⚫ |
| 4.03 Ductile iron | GTW-55 | <280 HB | 0.8055 | 10-25 | - | ⚫ |
| 5.00 Special alloys | ||||||
| 5.01 Titanium alloy | TiAI5Sn2,5 | <1200 | 3.7115 | 5-8 | - | |
| 5.02 Nickel-based alloy | NiCr21Mo | <1400 | 2.4858 | 5-8 | - | |
| 5.03 Super alloys | X45CrSi 9 3 | <1400 | 1.4718 | 5-8 | - | |
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