801 model electric batch uses 5mm bit diameter; 802 model electric batch uses 6mm bit diameter

Some of the cutter head specifications are divided into PH1 and PH2, please check the specifications.

The unit price is based on the unit price of the package, 10 per package.

Features:

★Made of s2 material alloy steel, super hardness

★Vacuum heat treatment, long service life

★High degree of head joint, reducing screw damage

★With strong magnetism, easy to use

No. 0 has the sharpest head No. 1 is medium No. 2 is flat