30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit Pull Handles photoelectric barriers

photoelectric barriers

Dimension: 31 x 31 x 50 mm / 1

This method can avoid excessive force leads to bending of the nail

and good reliability

Hook Size: 38mm x 11mm x 1mm / 1

30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit Pull Handles photoelectric barriersSpecifications: Head Diameter: 30mm 1. 18" (spherical diameter is about 1mm 1. 5mm smaller than the head diameter.) Shank Diameter: 6mm 0. 24" Shank Length: 22mm 0. 87" Overall Length: 45mm 1. 77" Grits: 100 (fine 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