Description:
        
        PCB drill with carbide (tungsten steel) material, with high hardness, high wear resistance, high strength, anti-bending,
        anti-breakage, etc.
        
        Specification:
        Material: Hard alloy (tungsten steel)
        Size: 0.1-1mm;  0.3-1.2mm;  1.1-2.0mm
        Suitable for circuit boards, electronic, SMT, mold, metal processing, telecommunications and other industries
        Can be used for drilling iron, glass fiber, etc.
        
        Feature:
        ① bit chip space is large: small chip resistance, chip and smooth, heat a small drill, drill reduce pollution;
        ② extraordinary cutting edge sharpness: As a result of nanotechnology and advanced grinding technology, bit more sharp cutting edge than before, can reduce the cutting force, reduce the broken drill rate, improve the hole wall quality;
        ③ cutting edge strictly symmetrical: beneficial and efficient cutting, avoid offset drilling.
        
        Package include:
        10x  PCB CNC drill Bits