Use electric drill power drive
Small and portable, practical tools
Improve drill bit usage.
Wear-resistant Corundum grinding wheel
Materials: ABS+Corundum grinding wheel
Note:This product is limited to ordinary iron straight shank twist drills and needs to be used with electric drills.
1 x Drill bit grinder
At present, the grinding wheel of this product is brown corundum grinding wheel, so the product is mainly used for grinding iron drills, other high hardness drills are not suitable for use, the loss will be relatively large, and need to be used with electric drills.