0.3 – 1.2 mm High Quality Carbide PCB Micro Drill Bit Tool Set

Features:

• 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)

Package Includes:

• 1 x  10pcs 0.3-1.2mm Drill Bits