SPECIALIST+ metal drill bit COBALT, 4.0 mm
Product code:
64/2-0040
Specialist+ Cobalt drill bits made of HSS steel m35 with 5% cobalt (Co). Specialist+ HSS COBALT metal drill bits are designed for extra hard materials of up to 1100 N/mm2 (steel V2A, V4A), cast iron, titanium. Twist drill bit with a 135 degree angle for harder materials and reliable sharpness.
| Manufacturer: Specialist+ |
| Diameter, mm: 4 |
| Working Length, mm: 43 |
| Overall length, mm: 75 |
| Stem type: Straight |
| Standard: DIN 338 |
| For steel up to (N/mm2): 1100 |
| Aluminium: 1s |
| Drill tip angle: 135° |
| Cast Iron: 3s |
| Alloyed steel: 3s |
| Non-alloy steel: 2s |
| Stainless steel: 3s |
| Surface: Yellowish tempered |
| Plastics: 1s |
| Sheet metal: 3s |
| Non-ferrous metals: 1s |