| Ø D | 0,23 mm |
| L | 25 mm |
| l | 1,8 mm |
| Weight | 0,0001 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 fine mechanics, modelling etc. Especially effective is the universal drill clamping, because only two collets od Ø1,5 and Ø1,0 are necessary. |
| Surface Treatment | without treatment |
| Grinding Mode | conical |
| Note | PROFI tools |
Attachment:
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