Solid carbide drills, AlTiN
Cutting conditions
Material |
Strength |
|---|---|
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² |
| M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² |
| M.2 | Corrosion- and acid-proof steels | 750-850 N/mm² |
| M.3 | Corrosion- and acid-proof steels | > 850 N/mm² |
| N.1 | Aluminium, Aluminium cast alloys Si (Si ≤ 6%) | ≤ 400 N/mm² |
| N.2 | Aluminium cast alloys Si (Si ≤ 12%) | ≤ 600 N/mm² |
| N.3 | Aluminium cast alloys Si (Si > 12%) | ≤ 600 N/mm² |
| N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² |
| H.1 | Hardened materials (< 54 HRC) | ≤ 1920 N/mm² |
| H.2 | Hardened materials (54-60 HRC) | 1920-2210 N/mm² |
Product attributes
Plain straight shank according to DIN 6535 HA.
Point angle 90°
Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.
Company norm
Oil coolant.
Offers similar qualities as TiAlN, but even higher hardness. Substanial temperature stability. Designed for the most demanding applications. It provides excellent result mainly when combined with HSSE-PM steels (ASP 2030). The milling cutters manufactured from this steel are coated with AlTiN as standard.