Product information:
Shape: cylindrical grinding head
Material: HSS
Granularity: Dense (mesh)
Outer diameter: 3 (mm)
Shank diameter: 3.175 (mm)
Length: 38 (mm)
Scope of application: all kinds of stone carving and jade carving, grinding, polishing, polishing
Specification: 6-piece high-speed steel small dental drill
Material: high speed steel
