Feature

●● High quality pcb drill bits are made of high quality tungsten steel, highly wear resistant, high hardness, high bending strength, damage resistant and high efficiency.
●● High precision with edges, milling grooves and clean surfaces, these kit tools work quickly and cleanly without leaving any flaws or scrap.
●● Good packing with high quality plastic box packing, easy to carry and can better protect the tool tip goods from during delivery.
●● These bits have a spiral edge edge that reduces cutting forces, prevents bit breakage and improves accuracy.
●● High quality drill bit is made of high quality tungsten steel, highly wear-resistant, high hardness, high bending strength, anti-damage and high working efficiency.


Description

Specification:
Material:Carbide
Size: 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm
Weight: 160 g / 5.6 oz(approx.)

Package list:
1 * white plastic box
10 * 0.5 PCB drill bit
10 * 0.6 PCB drill bit
10 * 0.7 PCB drill bit
10 * 0.8 PCB drill bit
10 * 0.9 PCB drill bit