10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits

10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits - -. Product Name : PCB Drill Bit;Material : Carbide, Steel 。 Cutting Diameter : 0.4mm / 0.016";Cutting Depth : 7 mm / 0.28" 。 Shank Diameter : 3 mm / 0.12";Total Length : 38 mm / 1.5" 。 Color : Silver Tone;Weight : 40g 。 Package Content : 10 x PCB Drill Bits 1 x Plastic Case 。 It has a large scraps discharge space, little resistance and smoothly during the scraps discharge.Use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall. 。 。 。

10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits
10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits




10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits

10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits,Carbide Micro PCB Drill Bits 10pcs 0.4mm Tip Spiral Flute Tungsten,10pcs 0,4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits - -, BEST Price Guaranteed Thousands of items added daily Latest design, brand quality, fast service. 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits 10pcs.

10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits
10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits

10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits


10pcs 0.4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits


10pcs 0,4mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits - -, BEST Price Guaranteed Thousands of items added daily Latest design, brand quality, fast service.