Specifications:ShapeCylindrical Grinding HeadMaterialDiamond + High Manganese SteelGranularity46 #Outer Diameter21 mmShank Diameter8mm+10mm+12 mmLength60 mm Feature:▲ The new welding process is sharp, the diamond concentration is reasonably controlled, and the cutting effect is good.▲ M4 meat screw ..
Specifications:ShapeCylindrical Grinding HeadMaterialDiamond + High Manganese SteelGranularity46 #Outer Diameter21 mmAbrasive Diameter(optional)8/10/12 mmLength60 mm Feature:▲ The new welding process is sharp, the diamond concentration is reasonably controlled, and the cutting effect is good.▲ M4 me..