Tapered Silver Coating 7 in 1 Tungsten Carbide Nail Drill Bits

Model Number:DB-20
6 Grits:XF, F, M, C, XC, 2XC, 3XC
Shank dia:3/32
Shank length:25.4MM(1
Packing:100pcs/BOX
Coating:Silver, Gold, Rainbow,Purple,Tin,blue,Diamond
1 box size:4.5X4.5X8.5cm
1 box wight:0.75kgs
Customized MOQ:500 pcs (Logo, package, graphic)