Product Review

100% Brand new and high quality
10pcs carbide micro drill 0.9mm
Drill has a large scraps discharge space, little resistance and smoothly during the scraps discharge.
Use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall.
The cutting edges strictly avoid partial hole, ensure the quality.
Shank diameter: approx. 1/8"" (3.175mm) "