ATORN screw tap HSSE UltraHL B 376 0° M20 2.5mm ISO2 D≤3xD CNC des. UNI M |QUANTITY DISCOUNT
Brand: ATORN
Surface: ULTRA HL
Length: 140 mm
DIN: 376
Art.-no. LG13250400
Manufacturer article no. 10482429
EAN 4050293578850
Individual prices for customers after login
Application
For producing metric threads on CNC machines or conventional machines in through holes in steel, stainless steel, non-ferrous metals, cast iron and special alloys up to 1200 N/mm².
Advantage
- ideal for long service life requirements and materials that are difficult to machine, such as stainless steel
- Innovative cutting geometry and ULTRA HL coating guarantee high process reliability even under difficult machining conditions
Brand | ATORN |
Main EAN Code | 4050293578850 |
Manufacturer Part Number | 10482429 |
Type | UNI MAX 45HL Control |
Thread type | Metric thread |
Thread type x nominal diameter | M20 |
Pitch | 2.5 mm |
Hole type | Clearance hole ≤ 3xD |
Cutting material | HSSE |
Surface | ULTRA HL |
Lead angle shape | B |
Tolerance of screw taps (Tol.) | ISO 2X (6HX) |
Twist angle | 0° |
Shank diameter | 16 mm |
Application type/machine type | CNC |
Core hole diameter | 17.5 mm |
Coolant supply | External |
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) | 2 |
Overall stainless steel suitability (ISO M) | 1 |
fitness not iron total (ISO N) | 1 |
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 | 0.135 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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