Brand: ATORN
Surface: TiAlN
Length: 66 mm
Art.-no. 11128057
Manufacturer article no. 12040890
EAN 4050293693508
Individual prices for customers after login















You need more information or have not found your desired product?
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/r] by correction factor Cf
- 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/r]
- After spot drilling at reduced feed rate (correction factor), drilling continues at feed rate f [mm/r] according to recommended cutting data without correction factors
Product information
CAD data (available after login)