100 piecesmounted points in1 box, 7 kinds optional
Size:Outer Diameter4mm / 5mm/ 6mm / 8mm / 10mm
Shank diameter About 3mm
Shape:Cone & Clinder
C01Y High hardness for fine polishing, Longer service time
C01B: High hardness for medium grinding, Longer service time
C01: High hardness and toughness, Longer service time
C02: Metal polishing performance is better than R04, also ideal for jade polishing
A03:With abrasives, for sharper and faster grinding
R04:Flexible, for precision grinding and polishing
W05:Fine Polishing all metal material and other non-metallic products
Our store offers various types of shafts. We welcome all customers to place orders. If you have any quality problems, please feel free to contact us.