Micro Drill Bit For CNC Size 0.85mm

Micro Drill Bit For CNC Size 0.85mm • Material: Tungsten Steel • Size: 0.85mm • Drill length: 10mm • Total length: 38mm • Shank Diameter: 3.175mm • Suitable for circuit boards, electronic, SMT, mold, metal processing, telecommunications and other industries • Can be used for drilling iron, glass fiber, etc. Features: Made from?tungsten carbide(tungsten steel)?with high hardness, high wear resistance, not easy to bend and break. Small chip removal resistance, smooth to remove chips and drill holes. Sharper cutting edge can reduce cutting force and improve drilling quality. Strictly symmetrical cutting edge can ensure high efficient working and avoid the deviation in drilling. Can be applied to PCB, SMT, Mould, hardware processing, electronic industry, etc. Multiple sizes included in one set to meet different needs. Package Includes: • 1x PCB Drill Bit Related Products: • ?Accessories