22mm 100 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit 19mm X 27mm Package included: 1 pcs x

Package included: 1 pcs x Polyoxymethylene Rod

more safe and durable

* Suitable for Installation Tube Specification: 63

Gear Box No-load Speed: 3RPM

Total Dimension(Folded): 260mm x 22mm/10

22mm 100 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit 19mm X 27mm Package included: 1 pcs xSpecifications: Head Diameter: 22mm 0. 87" (spherical diameter is about 1mm 1. 5mm smaller than the head diameter.) Shank Diameter: 6mm 0. 24" Shank Length: 22mm 0. 87" Overall Length: 50mm 1. 97" Grits: 100 (coarse grit) Head Shape: Spherical, Concave (the concave arc is smaller than a semicircle.) Material: Diamond, Carbon Steel Package Included: 1pcs x Diamond Mounted Point Descriptions: Electroplated diamond has high hardness and good wear