HSS twist drills A1212
• DIN 338
• 8xD
• Cylindrical shank
• point angle 118°
• Dc=3,85mm
HSS twist drills A1212-3.85
| Описание | Символ | Стойност |
| Cutting edge diameter | D c | 3,85 mm |
| Cutting edge length | L c | 36 mm |
| Overall length | l 1 | 75 mm |
| Projection length | l 2 | 43 mm |
| Shank diameter | d 1 | 3,85 mm |
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