These drill bits are made of high-quality materials, with high hardness and durability
50pcs micro engraving drill in a set.
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.
وصف
Easy to install and operate
50pcs Tungsten Carbide PCB Engraving Drill Kit CNC Router Wood Tool Metal Cutting 0.5mm 0.6mm 0.7mm 0.8mm .9mTungsten Carbide PCB Drill 50 Pieces/Set Exercise Metal Drill 0.5mm 0.8mm 1.0mm 1.2mm CNC Kit Mini Drill Drill Tool
This micro drills set with high hardness and high wear resistance is a good choice for you. It can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc.