10pcs Carbide Micro Drill Bits For PCB

₨ 750

100% brand new & high quality
Blade diameter: 0.3~1.2mm
Shank diameter: approx. 1/8″ (3.175mm)
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 2000-5000pcs under normal working conditions, also can return grinding 4-5 times

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