China Tungsten Carbide Nail Drill Bits - China Nail Drill ...
Nail Drill Bit: Material: Tungsten carbide: Shape: Cyclinder: Overall Length: 38.8-51.8mm: Flute diameter: 5.3-6.7mm: Shank: 3/32'(2.35mm) Ring Palette: 4XC,3XC,2XC,XC,C,M,F,XF: Coarseness: 8 types available: Ceramic colors: White,Black,Yellow,Blue,Pink
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