Specifications
We are speciality manufacturer of twist drills, including general drill,long drill, extension drill.Extension Drill Bit
1.Material:tungsten carbide
2.Customized design
3.MOQ:100pcs
4.Exellent wear resistant and impact resistant.
5.Anti-rust,anti-corrosion,anti-worn.
6.Special design and excellent material for perfect drilling.
7.More detailed information ,please contact us directly.
8.Any inquiry will be highly appreciated.
