ATORN screw tap HSSE-PM ULTRA HL B 371 0° M8 1.25 ISO2 D<3xD CNC UNI
Brand: ATORN
Surface: ULTRA HL
Length: 90 mm
DIN: 371
Art.-no. 13201080
Manufacturer article no. 12280007
EAN 4050293424416
Individual prices for customers after login
Application
For manufacturing metric threads on CNC or conventional machines in through holes in steel, stainless steel, non-ferrous metal, cast iron and special alloy material groups up to -1200 N/mm².
Advantage
- Universal application for maximum flexibility
- Innovative cutter geometry ensures high process reliability even in difficult machining conditions
Brand | ATORN |
Main EAN Code | 4050293424416 |
Manufacturer Part Number | 12280007 |
Type | UNI MAX 45HL Speed |
Thread type | Metric thread |
Thread type x nominal diameter | M8 |
Pitch | 1.25 mm |
Hole type | Clearance hole ≤ 3xD |
Cutting material | HSSE-PM |
Surface | ULTRA HL |
Lead angle shape | B |
Tolerance of screw taps (Tol.) | ISO 2X (6HX) |
Twist angle | 0° |
Shank diameter | 8 mm |
Application type/machine type | CNC |
Core hole diameter | 6.8 mm |
Coolant supply | External |
Length | 90 mm |
Shank square | 6.2 mm |
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²) | 1 |
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²) | 1 |
Overall stainless steel suitability (ISO M) | 1 |
fitness not iron total (ISO N) | 2 |
fitness Titan/Nickel/Super total (ISO S) | 1 |
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 | 371 |
Gross Weight | 0.035 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 | 16-30 | ⚫ | |
| 1.02 Structural steel | ST 37-2 | <500 | 1.0037 | 16-30 | ⚫ | |
| 1.03 Structural steel | ST 60-2 | > 500 | 1.7735 | 14-25 | ⚫ | |
| 1.04 Heat-treated steel | 42 CrMo 4 | <1000 | 1.7225 | 10-18 | ⚫ | |
| 1.05 Cast iron | GS-45 | <1000 | 1.0446 | 10-18 | ⚫ | |
| 1.06 Case-hardened steel | 16 MnCr 5 | <1200 | 1.7131 | 10-16 | ⚫ | |
| 1.07 Ferritic/martensitic stainless steel | X 10 Cr 13 | <1100 | 1.4006 | 10-14 | ⚫ | |
| 1.08 Heat-treated steel | 43 CrMo 4 | >1000 | 1.3563 | 10-16 | ⚫ | |
| 1.09 Nitriding steel | 31 CrMoV 9 | <1300 | 1.8519 | 10-16 | ⚫ | |
| 1.10 Tool steel | X 38 CrMoV 5 1 | <1300 | 1.2343 | 6-12 | ⚫ | |
| 2.00 Stainless steels | ||||||
| 2.01 Austenitic stainless steel | G-X 2 CrNiMo 18 15 | <1100 | 1.3953 | 10-14 | ⚫ | |
| 3.00 Non-ferrous metals | ||||||
| 3.01 Long-chipping aluminium | AI99.9 | <500 | 3.0305 | 20-30 | ⚫ | |
| 3.02 Short-chipping aluminium | G-AISi12 | <500 | 3.2581 | 12-16 | ⚪ | |
| 3.03 Copper alloy bronze, long-chipping | CuSn4 | <1200 | 2.1016 | 15-25 | ⚫ | |
| 3.04 Copper alloy bronze, short-chipping | CuNi12Zn24 | <850 | 2.0730 | 8-16 | ⚪ | |
| 3.05 Copper alloy brass, long-chipping | Cu Zn 20 | <600 | 2.0250 | 15-25 | ⚫ | |
| 3.07 Thermoplastic | Cu Zn 39 Pb 3 | <600 | 2.0381 | 15-20 | ⚪ | |
| 3.07 Thermoplastic | PVC, Acrylglas | <100 | 10-30 | ⚫ | ||
| 3.08 Duroplast | Bakelit, Melamin | <150 | 8-25 | ⚫ | ||
| 3.09 Fibre-reinforced plastics | CFK, GFK | <1500 | 5-12 | ⚪ | ||
| 3.10 Graphite | C8000 | <60 | 10-20 | ⚪ | ||
| 3.11 Composite materials | - | ⚪ | ||||
| 4.00 Cast metal | ||||||
| 4.01 Grey cast iron | GG10 | <260 HB | 0.6010 | 15-25 | ⚫ | |
| 4.02 Spheroidal graphite iron | GGG 40 | <310 HB | 0.7040 | 15-25 | ⚫ | |
| 4.03 Ductile iron | GTW-55 | <280 HB | 0.8055 | 15-25 | ⚫ | |
| 5.00 Special alloys | ||||||
| 5.01 Titanium alloy | TiAI5Sn2,5 | <1200 | 3.7115 | 4-8 | ⚫ | |
| 5.02 Nickel-based alloy | NiCr21Mo | <1400 | 2.4858 | 2-8 | ⚫ | |
| 5.03 Super alloys | X45CrSi 9 3 | <1400 | 1.4718 | 2-8 | ⚫ | |
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