| Ø D | 0,81 mm |
| L | 25 mm |
| l | 6,0 mm |
| Weight | 0,0003 kg |
| Helix Angle | λ = 25°÷30° |
| Point angle | ε = 118° |
| Material | HSS - high-speed steel |
| Manufacturing Mode | V - ground from solid |
Usage
Drills with shoulder straight shank are recommended for drilling in usual metallic or non-metallic materials. These drills are determined for the fine mechanics, modelling etc. Especially effective is the universal drill clamping, because only two collets of Ø 1 mm and 1,5 mm are necessary. |
| Surface Treatment | without treatment |
| Grinding Mode | M - flat lip relief |
| Note | PROFI tools |
Attachment:
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