Material:alloy

Size: 

drilling diameter:1mm

Shank diameter:1.5mm

L:20mm

For auto glass repair.

Feature:
1,Durable and Practical: Hard material. Made by high frequency welding technology and heat treatment, which is durable.
2,No Easy to Break: High-hardness, high-strength drill bit, good wear resistance, not easy to break; Tapered flat head with teeth, used with electric drills.
3,Quality Control: Strict quality control, excellent cutting performance. Ensure good shopping experience.
4,Tungsten Steel Material: Tungsten steel material. Specially suitable for automotive glass drilling operations, saving time and effort. Available for below 3000 rpm.
5,Quick Drilling: The drill bit is specially used for glass drilling, which is made of tungsten alloy material. Sharp blade, quick drilling.

Package include:

1x Auto glass repair special drilling bit