10pcs 1.05mm Tip Spiral Flute 3.175mm Shank Tungsten Carbide Micro PCB Drill Bits

• It has a large scraps discharge space, little resistance and smoothly during the scraps discharge.
• Use materials and grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall.

Tags:$0 - $20,Collet & Blade,Cutting Tools,Drill Bits,Hardware,Industrial,Industrial Drill Bits,Machine Tool Accessories,Metalworking & Multipurpose Drill Bits,Micro Drill Bits,Tools

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