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China 37pcs SDS Drill Bit Set Manufacturer,Promotional Custom Imprinted 37pcs SDS Drill Bit Set,Advertising 37pcs SDS Drill Bit Set,discount 37pcs SDS Drill Bit Set supplies |
Features: 1) Size: a) 6, 8, 10 x 160mm, 3pcs b) 8, 10, 12 x 210mm, 3pcs c) 8, 10, 12, 14 x 260mm, 3pcs d) 10, 12, 14 x 310mm e) Point chisel: 14 x 250mm f) Plat chisel: 14 x 250 x 20mm / 14 x 250 x 40mm g) Groove chisel: 14 x 250mm 2) Material: 40Gr, YG8C Inner packing: Metal case Outer packing: N.W.: 26kg G.W.: 27kg