CNC Marble Engraving Solid Carbide V-Bits 10mm Shank – Poligrafic Amastone
Professional high-quality router bits for marble and stone engraving with double side tips.
Polygraphic bits are special V-shape solid carbide engraving cutters (no inserts, ) that reduce vibrations to a minimum resulting in longer tool life and cleaner cuts.
Solid carbide means that the cutting edge is not welded or and insert is set in. It’s a whole body and the cutting edge is worked on the shank body itself.
Currently the integral Poligrafic tips are available with 90 ° and 60 ° angles both holed and not-holed for the inner water flow.
Recommended processing parameters:
- 6000 RPM spindle rotation (possibly to be increased or decreased according to the feed speed)
- Feed speed from 100 to 500 mm/min based on the depth in Z and the hardness of the material
- Maximum depth 2 mm
- Ramp entry is recommended