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10 Pcs 0.3mm-1.2mm PCB Print Circuit Board Tip Spiral Flute Carbide Micro-D Q7N4
Tip spiral flute tungsten carbide drill bits with shaper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
Great for drilling PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc
Carbide tipped drill bits with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.
100% quality tip spiral flute carbide drill bits and Brand new.
long-lasting bits are made from high quality tungsten steel for a precise, easy experience.It is brand new with best quality
colour: Random, do not accept the specified color
Material: Metal
Shank diameter (SD): 3.175mm
10 pc Cutting edge diameter (CED): 0.3-1.2mm (Size Include: 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2mm)
Total length: 38mm
Quantity: 10PCS
Note: These bits are good quality 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 Included:
10 X 0.3mm-1.2mm PCB Print Circuit Board Tip Spiral Flute Carbide Micro-Drill Bits
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
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