ATORN SC TiAlSiN HPC hard drill 3xD Ø 8.0 mm x 8 mm x 79 mm HA external
Brand: ATORN
Surface: TiAlSiN
Length: 79 mm
DIN: 6537
Art.-no. 11154080
Manufacturer article no. 10912903
EAN 4050293453676
Individual prices for customers after login
Application
for HPC boring up to 65 HRC
Execution
- 2 drill heels
- 30° spiral angle
- Convex main cutting edge
Advantage
- high centring accuracy
- special coating for drilling hardened steels up to 65 HRC
- extremely hard, low-friction and temperature-resistant TiAlN coating for longer service life
- Reinforced core with special tip and cutting chisel edge
- No internal coolant feed for higher stability
Brand | ATORN |
Cutting edge diameter | 8 mm |
Main EAN Code | 4050293453676 |
Manufacturer Part Number | 10912903 |
Tolerance of cutting edge diameter | h7 |
Cutting material | SC |
Surface | TiAlSiN |
Max. drilling depth (D) | 3xD |
Type | HPC HARD |
Coolant supply | External |
Tool holding device | HA parallel shank |
Angle of the tip | 140 Degree |
Shank diameter | 8 mm |
Chip flute length | 41 mm |
Length | 79 mm |
f hard 65 HRC | 0.07 mm/r |
DIN | 6537 |
Gross Weight | 0.050 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 | 90-120 | 0.22 | ⚫ |
| 1.02 Structural steel | ST 37-2 | <500 | 1.0037 | 90-120 | 0.22 | ⚫ |
| 1.03 Structural steel | ST 60-2 | > 500 | 1.7735 | 90-120 | 0.22 | ⚫ |
| 1.04 Heat-treated steel | 42 CrMo 4 | <1000 | 1.7225 | 80-95 | 0.21 | ⚫ |
| 1.05 Cast iron | GS-45 | <1000 | 1.0446 | 60-95 | 0.21 | ⚫ |
| 1.06 Case-hardened steel | 16 MnCr 5 | <1200 | 1.7131 | 70-105 | 0.22 | ⚫ |
| 1.07 Ferritic/martensitic stainless steel | X 10 Cr 13 | <1100 | 1.4006 | 30-60 | 0.12 | |
| 1.08 Heat-treated steel | 43 CrMo 4 | >1000 | 1.3563 | 30-75 | 0.12 | ⚫ |
| 1.09 Nitriding steel | 31 CrMoV 9 | <1300 | 1.8519 | 75-85 | 0.12 | ⚫ |
| 1.10 Tool steel | X 38 CrMoV 5 1 | <1300 | 1.2343 | 30-70 | 0.12 | ⚫ |
| 4.00 Cast metal | ||||||
| 4.01 Grey cast iron | GG10 | <260 HB | 0.6010 | 75-110 | 0.25 | ⚫ |
| 4.02 Spheroidal graphite iron | GGG 40 | <310 HB | 0.7040 | 60-100 | 0.18 | ⚫ |
| 4.03 Ductile iron | GTW-55 | <280 HB | 0.8055 | 60-100 | 0.18 | ⚫ |
| 6.00 Hard materials | ||||||
| 6.01 Hardened steel -55 HRC | x40CrMoV5-1 | -55HRC | 0.9620 | 16-28 | 0.09 | ⚫ |
| 6.02 Hardened steel -65 HRC | 90MnCrV8 | <65HRC | 10-16 | 0.07 | ⚫ | |
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