Specifications:
Head Diameter:25mm/0.98inch.
Shank Size:1/4inch(6mm).
Total Length:51mm/2inch.
Shape:Ball Shaped.
Color:White.
Head Material:White Corundum.
Shank Material:Metal.

Descriptions:
1.Fit for rotary tools,can be used with electric drills,electric grinders or other rotary tools.
2.Suitable for grinding,polishing,carving and burnishing of various mould,glass,precision equipment and metal.

Package List:
4pcs Rotary Grinding Stone.

Warm Prompt:
When using the grinding tools,make sure that the burr handle is fully inserted into the chuck and tightly clamped.
Due to manual measurement there may be 1-3mm error, please understand.
Monitors are not calibrated same,item color displayed in photos may be showing slightly different from the real object.Please take the real one as standard.