Ø D | 11,80 mm |
L | 195 mm |
l | 128 mm |
Weight | 0,125 kg |
Helix Angle | λ = 35°÷40° |
Point angle | ε = 128° |
Material HSSCo -super high-speed steel 5% Co (HSSE) |
Usage Efficient drills are recommended for deep-hole drilling of-parts made of unalloyed steel or alloyed steel, cast steel up to 900 N/mm², grey-,malleable- or modular cast iron, sintered steel, Al-alloys with discontinuous chip, bronze, tough brass. |
Manufacturing Mode | V – ground from solid |
Surface Treatment black oxide coated or steam tempered |
Grinding Mode | Form N - conical lip relief |
Note | PROFI tools |
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