ORION counterbore, 180°, HSS through hole, medium, T=3 M20 33.0 mm x 22 mm MK
Brand: ORION
Surface: Uncoated
Length: 190 mm
Art.-no. 11446220
Manufacturer article no. 11446220
EAN 4039247036622
Application
For producing 180° counterbores of medium quality grade for through holes in accordance with DIN 74-2, type H, J, K and DIN 974-1.
Execution
- profile-ground with spiral blade
Advantage
- spiral chip flutes ensure smooth cutting and the blade does not catch
- Precision grinding for high requirements on concentricity and dimensional accuracy
Notes
The grooves are milled from M14 and up
Brand | ORION |
Main EAN Code | 4039247036622 |
Manufacturer Part Number | 11446220 |
Cutting material | HSS |
Surface | Uncoated |
Countersink angle | 180 Degree |
Tool holding device | Morse taper shank |
Suitable for screw thread | M20 |
Spot-facer diameter | 33 mm |
Diameter of tenon | 22 mm |
Morse taper size | MK 3 |
Length | 190 mm |
Gross Weight | 0.554 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 | 25-32 | 0.35-0.5 | ⚫ |
| 1.02 Structural steel | ST 37-2 | <500 | 1.0037 | 25-32 | 0.35-0.5 | ⚫ |
| 1.03 Structural steel | ST 60-2 | > 500 | 1.7735 | 25-30 | 0.35-0.5 | ⚫ |
| 1.04 Heat-treated steel | 42 CrMo 4 | <1000 | 1.7225 | 20-30 | 0.35-0.45 | ⚪ |
| 1.05 Cast iron | GS-45 | <1000 | 1.0446 | 18-22 | 0.35-0.45 | ⚪ |
| 1.06 Case-hardened steel | 16 MnCr 5 | <1200 | 1.7131 | 18-25 | 0.32-0.45 | ⚪ |
| 1.07 Ferritic/martensitic stainless steel | X 10 Cr 13 | <1100 | 1.4006 | 12-16 | 0.32-0.45 | ⚪ |
| 1.08 Heat-treated steel | 43 CrMo 4 | >1000 | 1.3563 | 12-15 | 0.32-0.45 | ⚪ |
| 1.09 Nitriding steel | 31 CrMoV 9 | <1300 | 1.8519 | 8-15 | 0.32-0.45 | ⚪ |
| 1.10 Tool steel | X 38 CrMoV 5 1 | <1300 | 1.2343 | 10-17 | 0.32-0.45 | ⚪ |
| 2.00 Stainless steels | ||||||
| 2.01 Austenitic stainless steel | G-X 2 CrNiMo 18 15 | <1100 | 1.3953 | 8-12 | 0.32-0.45 | |
| 3.00 Non-ferrous metals | ||||||
| 3.01 Long-chipping aluminium | AI99.9 | <500 | 3.0305 | 70-100 | 0.42-0.53 | ⚫ |
| 3.02 Short-chipping aluminium | G-AISi12 | <500 | 3.2581 | 40-80 | 0.42-0.53 | ⚫ |
| 3.03 Copper alloy bronze, long-chipping | CuSn4 | <1200 | 2.1016 | 20-35 | 0.4-0.5 | ⚫ |
| 3.04 Copper alloy bronze, short-chipping | CuNi12Zn24 | <850 | 2.0730 | 20-35 | 0.4-0.5 | ⚫ |
| 3.05 Copper alloy brass, long-chipping | Cu Zn 20 | <600 | 2.0250 | 30-50 | 0.42-0.53 | ⚫ |
| 3.07 Thermoplastic | PVC, Acrylglas | <100 | 30-40 | 0.42-0.53 | ⚫ | |
| 3.07 Thermoplastic | Cu Zn 39 Pb 3 | <600 | 2.0381 | 30-40 | 0.42-0.53 | ⚫ |
| 3.08 Duroplast | Bakelit, Melamin | <150 | 30-40 | 0.42-0.53 | ⚫ | |
| 3.09 Fibre-reinforced plastics | CFK, GFK | <1500 | 30-40 | 0.42-0.53 | ||
| 3.10 Graphite | C8000 | <60 | - | - | ||
| 3.11 Composite materials | - | - | ||||
| 4.00 Cast metal | ||||||
| 4.01 Grey cast iron | GG10 | <260 HB | 0.6010 | 16-25 | 0.32-0.45 | ⚪ |
| 4.02 Spheroidal graphite iron | GGG 40 | <310 HB | 0.7040 | 16-25 | 0.32-0.45 | ⚪ |
| 4.03 Ductile iron | GTW-55 | <280 HB | 0.8055 | 16-25 | 0.32-0.45 | ⚪ |
| 5.00 Special alloys | ||||||
| 5.01 Titanium alloy | TiAI5Sn2,5 | <1200 | 3.7115 | 8-15 | 0.32-0.45 | |
| 5.02 Nickel-based alloy | NiCr21Mo | <1400 | 2.4858 | - | - | |
| 5.03 Super alloys | X45CrSi 9 3 | <1400 | 1.4718 | - | - | |
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