Feature

●High quality: Made of ultra-fine grained carbide material, the experience is precise and easy, with high hardness, good toughness, wear resistance, high strength, and resistance to bending. Carbide PCB drill bits can replace your CNC machine and any hand tools. The drill bit has a large chip removal space, large chip removal resistance, smooth chip removal, and low drilling heat.
●Small chip with small resistance, can remove chips and drill holes smoothly.
●Sharper cutting edge can reduce cutting force and improve drilling quality.
●0.5+0.6+0.7+0.8+0.9mm sizes included in one set to meet different needs.
●Made from tungsten carbide(tungsten steel) with high hardness, high wear resistance, not easy to bend and break.


Description

Super versatile: suitable for drilling and engraving PCB, acrylic, plastic, fiberglass, wood, aluminum, soft metals. Used in PCB drilling machines, engraving machines, CNC lathes, and machining centers. Works quickly and cleanly, leaving no faults or scrap behind.
Specification:

Material: Tungsten steel+HSS
Item type: 0.5+0.6+0.7+0.8+0.9mm
Handle diameter: 3.175mm
Quantity: 50pc (each type 10pc)

Features:
Small chip with small resistance, can remove chips and drill holes smoothly.
Sharper cutting edge can reduce cutting force and improve drilling quality.
0.5+0.6+0.7+0.8+0.9mm sizes included in one set to meet different needs.
Made from tungsten carbide(tungsten steel) with high hardness, high wear resistance, not easy to bend and break.
Can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc.

Package included:
50pc x Micro drill bits

Note:
Please allow 1-5mm errors due to manual measurement.
Due to light and screen setting difference, the color of item may be slightly different from pictures.
After-sales guarantee: Our drill bits are of first-class quality and have a good reputation. They have been inspected by a large number of customers. If there are any after-sales problems with the product, please contact us in time and we will do our best to satisfy you!