Mining drill bits mining cross drill bit for Hand held Pneumatic rock drill
USD $2 - $10 /Piece
Min.Order:1 Piece
Jining Hengwang Mining Machinery Co., Ltd.
45mm tungsten carbide rock drill bit/45mm rock drill bit/45mm drill bit
Chinese manufacturer cutting drill bit/diamond drill bit/rock drill bit
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1.Product Name:tungsten carbide tapered porcelain tile drill bit .
TypesTapered chisel bits, Tapered cross bits, Tapered button bits
2.Application:Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
3.Feature:Tapered drill bits connect tapered drill steel of rock drill for drilling holes
4.Material:High quality carbide and high quality steel
5.MOQ:No requirement for testing and trial order
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