ATORN screw tap HSSE-PM ULTRA HL C 376 50° M20 2.5 internal
Brand: ATORN
Surface: ULTRA HL
Length: 140 mm
DIN: 376
Art.-no. 13202600
Manufacturer article no. 12280051
EAN 4050293424850
Individual prices for customers after login
Application
For producing metric threads on CNC machines or conventional machines in blind holes in the steel, stainless steel, non-ferrous metals and cast material groups up to a strength of 1200 N/mm²
Advantage
- Universal use for maximum flexibility of application
- Innovative cutter geometry ensures high process reliability even in difficult machining conditions
Brand | ATORN |
Main EAN Code | 4050293424850 |
Manufacturer Part Number | 12280051 |
Type | UNI MAX 50HL Speed |
Thread type | Metric thread |
Thread type x nominal diameter | M20 |
Pitch | 2.5 mm |
Hole type | Blind hole ≤ 2.5xD |
Cutting material | HSSE-PM |
Surface | ULTRA HL |
Lead angle shape | C |
Tolerance of screw taps (Tol.) | ISO 2X (6HX) |
Twist angle | 50° (right) |
Shank diameter | 16 mm |
Application type/machine type | CNC |
Core hole diameter | 17.5 mm |
Coolant supply | Internal |
Length | 140 mm |
Shank square | 12 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 | 376 |
Gross Weight | 0.200 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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