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DTH Rock Drilling Tools Tungsten Carbide Taper Diamond Tools Drill Bits

2025-04-13 introduction 4350
BT-189
Customized
Stub-length
Diamond Tools
Diamond
Drillimg Holes Drill Bit
According to Material
7-15days
Customer Size
Customzied
OEM, ODM, Obm
Multifunction
High Working Efficiency
Accpeted
Carton
Drilling Holes
BT
as Required
customized
Fujian, China
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