Brand: ATORN
Surface: TiAlN
Length: 102 mm
Art.-no. 11128115
Manufacturer article no. 12040948
EAN 4050293694086
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 sinking 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 45°
inclination up to 15° correction factor = 0.50
inclination up to 30° correction factor = 0.40
inclination up to 45° 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 | 4050293694086 |
Manufacturer Part Number | 12040948 |
Cutting material | SC |
Surface | TiAlN |
Max. drilling depth (D) | 3xD |
Angle of the tip | 180 Degree |
Coolant supply | Internal |
Tool holding device | HA parallel shank |
Cutting edge diameter | 11.50 mm |
Shank diameter | 12 mm |
Chip flute length | 55 mm |
Length | 102 mm |
f steel 1000 | 0.16 mm/r |
Edge protection chamfer length | 0.58 mm |
Product Group | 1AB |
Gross Weight | 0.140 kg |