Micro Drill Bit For CNC Size 0.55mm

From the shop's description

Micro Drill Bit For CNC Size 0.55mm Material: Tungsten Steel Size: 0.55mm 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