used for rotary drill bits for coal and soft rock formation.our company produce many kinds of cemented carbide , the listed here is just a part of products,the unlisted sizes and grades are available upon customers requirements.!!spec!!fea.wear...
insert, button, nozzle, coal drilling bits, gauge teeth...
this kind of products can be used for spraying water or mud in oil-field or geological mining tri-cone drill bits and PDCdrill bits.!!spec!!fea.high hardness.wear...
solderless terminal connector cable kit wet sharpener bicycle mate...
SFD PDC cutters are manufactured using state-of-the-art sintering processes. A layer of tough polycrystalline diamond is integrally grown onto a tungsten carbide substrate under extremely high pressure and high temperature. PDC cutters combine the...
PCD...
used in punching of various kinds of...
diamond tools, hardware tools, power tools and accessories...
The bits are made from high grade hard alloy and special steel purchased from Zhuzhou 601 factory, Zhigong 764 factory and Changsha Middle South University of Technology. These percussion bits are widely used in metallurgy mine, geological exploration...
drill bits, drilling tools, mine percussion bits, kaiyu bits...
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