Brand: ATORN
Surface: TiAlN
Length: 74 mm
Art.-no. 11168212
Manufacturer article no. 12040482
EAN 4050293447118
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Application
For producing drill holes with a 180° hole base in one operation
Execution
- Heavy-duty solid carbide drill with 180° precision grinding and drill heels
- Recommended pilot drill bits under art. no. 11181.
Advantage
- drilling and counterboring in a single work step at high cutting speed
- Innovative geometry ensures good chip removal
Notes
The maximum permissible inclination of the drilling surface is 15° correction factor = 0.25
For spot drilling, multiply feed f [mm/U] by correction factor Kf
- Spot drill with reduced feed until the tool cuts to 0.25xD over the total ø
- For angled spot drilling: Retract at double feed rate f [mm/U]
- After spot drilling at reduced feed rate (correction factor), drilling continues at feed rate f [mm/U] according to recommended cutting data without correction factors
- Setting a pilot hole is recommended for drilling on flat surfaces.
Brand | ATORN |
Main EAN Code | 4050293447118 |
Manufacturer Part Number | 12040482 |
Cutting material | SC |
Surface | TiAlN |
Max. drilling depth (D) | 5xD |
Angle of the tip | 180 Degree |
Coolant supply | Internal |
Tool holding device | HA parallel shank |
Cutting edge diameter | 4.10 mm |
Shank diameter | 6 mm |
Chip flute length | 36 mm |
Length | 74 mm |
f steel 1000 | 0.08 mm/r |
Edge protection chamfer length | 0.21 mm |
Product Group | 1AB |
Gross Weight | 0.022 kg |