- 10pcs including 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm.
- The drill bit is rich in variety to meet different application requirements. All parameters of the drill bits, such as drill core thickness, drill core taper, etc, have been carefully designed, the effect is obvious.
- Drill has a large scraps discharge space, little resistance and smoothly during the scraps discharge.
- Use tungsten carbide steel and fine grinding process makes bit cutting edge more sharper, and can reduce the cutting force, improve hole wall trait.
Material: Carbide tungsten steel
Shank Diameter: Approx. 1/8" (3.175mm)
Drill Diameter 0.3-1.2mm
Application: Great for PCB, plastics, fiberglass, electronics, mold, soft metal processing.
Note: These bits are high trait but too tiny, specially for size of 0.3mm / 0.4mm / 0.5mm, it is very fragile for handling, so please be careful and take good control of your CNC speed.
Package Weight : 39 G / 1.38 Ounces
Package Dimensions (L*W*H) : 90*55*10 MM / 3.54*2.17*0.39 Inches