Sharpening machine for right and left-hand drills with 2-3 cutting edges, in HSS and hard metal:
- Negative web thinning
- Sharpening capacity from 0.5 mm to 16 mm (with option up to 20 mm.)
- Rapid, precise, self-centering in 3+3 rakes
Accessories supplied include: 16x optical projector with optic fiber lighting, two precision spindles to clamp the drill, 10 collets, halogen lamp, 3 grinding wheels, etc.
Examples of sharpening with negative web thining.