- 100% Brand New and High Quality
- 10pcs carbide micro drill 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm
- 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.
- Long life, it can drill 2000-5000 pcs under normal working conditions, also can return grinding 4-5 times
- Shank diameter: approx. 1/8″ (3.175mm)
- 1 x 10pcs 0.3-1.2mm Drill Bits
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