Jingyanggang brand high quality Tapered Chisel Type Bit
USD $4.6 - $11.8 /Piece
Min.Order:500 Pieces
Shandong Yanggu Rock Drilling Tools Factory
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Features;
1.Trapered connection;4°.6°.7°.11°
2.Alloy steel:42CrMo
3.chisel bits diameter20--60mm.
4.Carbide:YK20