Ø D | 3,80 mm |
L | 75 mm |
l | 43 mm |
Weight | 0,004 kg |
Helix Angle | λ = 35°÷40° |
Point angle | ε = 128° |
Material | HSS - high-speed steel |
Usage Efficient drills are recommended for drilling of parts made of soft materials with continuous chip like aluminium, zinc, copper, silumin, electron, thermoplastics etc. |
Manufacturing Mode | V - ground from solid |
Surface Treatment | without treatment |
Grinding Mode | N - conical lip relief |
Note | PROFI tools |
2909 - katalogový list
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