B1220 12xD Drill Bit with RI D:4.8
$196.99
- Integral hard metal drill bit 12xD with TiAlN coating, with interior cooling and cut to the right
- 135 point angle, 30 spiral angle; special cutting geometry for pre-drilling with 3 x D bit, which ensures perfect concentrity; special sharpening of the channels to reduce the coefficient of friction, improving the extraction of vibrate; for work with external cooling
- Diameter: 4.8
In stock
12xD integral hard metal drill bit with TiAlN coating, with internal cooling and cut to right. 135o tip angle, 30o spiral angle Special cut geometry for pre-drilling with 3xD drill which ensures perfect concentration. Special sharpening of the channels to reduce the coefficient of friction, improving chip extraction. For external cooling work.