| Ø D | 28 mm |
| L | 265 mm |
| l | 120 mm |
| Weight | 1 kg |
| Helix Angle | λ = 10°÷15° |
| Point angle | ε = 128° |
Material
HSS Co - super high-speed steel (8%Co) |
| Manufacturing Mode | F - milled |
Usage
High-efficient drills with the high thermal stress resistance, higher Co content (8 %), steep helix and gread web thickness with special cutting edge are less break-sensitive. These drills are recommended for drilling of hard-to-machine materials like sheets HARDOX 400 and 500 and armour plates. |
| Surface Treatment | without treatment |
| Grinding Mode | S - special grinding |
| MORSE | 4 |
| Note | PROFI tools |
Attachment:
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