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Drilling tools and spare parts of rotary drilling rig(hydraulic piling rig) include kelly bars, drilling buckets, augers, core barrels, drilling teeth and holders, cutting bits, steel wire ropes,lift ...
HSS straight shank twist drill bits use for cutting metal etc materials
I Company specializing in the production of I company specializing in the production of diamond saw blade of a sharp cutting edge of collapse, as well as other advantages, and better control of the si ...
From simple stamping parts to complex assembly parts, we're your one-stop sources of all kinds of metal stamping parts.Application:Auto spare parts, Motorcycle spare parts, Hardware parts, Electronics ...
IADC WOB(kN/mm)(Bit dia) RPM(R/min) Applicable Fommations111 0.3--0.75 200---80 Very soft formations with low compressive strength and high drillability .such as clay .mudstone ,chalk etc.121 0.3--0.8 ...
Bike, Bicycle & Accessories
All Kinds Of Hardware Series, bike & bicyble accessories, electric parts, machine-mode parts, high precision hardware parts, nuts, transmission shaft, axis, tool, automotive, motorcy
bicycle parts
