thread drill bit

... have high strength, high wear resistance and impact resistance. It was in the 1980s.One of the three new technologies in the w...

... 33 - 152mm Diameter For Mining JCDRILL Button button are made by high quality all...

... Blast Hole Tungsten Carbide For Mining Product Name: T51 rock blast hole tungsten carbide for mining ...

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... rod other name: MM Extension Rod : T45 Usage: Hole , Coal Mining, Quarry, Construction,Stone other : R25,...

Ballistic And Conical Shape Thread Button Bit - Button Head Type for Quarry Drilling *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}htm...

PDC metal wear resisting tungsten carbide oil nozzle Tungsten Carbide Nozzle, also known as the tungsten carbide nozzle.It has...

... for mining quarrying Top Hammer The top hammer rock is mainly used for blasting hole excavation of ...

.... Through heat treatment, our tools are tough enough to meet rock demands and have the least loss of energy while the ro...

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...-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining, anchoring and other large-sc...

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Tungsten Carbide Nozzle Of PDC Oil cross slot teeth Product description Product Name Tungsten Carbide Nozzle Of PDC Oil Dri...

Carbide Buttons/inserts for DTH of Foundation rig Grade list: Dimension: Production Overview: Regular Packing...

... Button button are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our i...

...blasting hole excavation of open pit rock , underground mining, tunneling and other infrastructure projects. The connection mode is mainly ...

..., granite, sandstone, limestone, etc. Made for countertop, kitchen or any other stone fabrication applications. 40mm (1 9/16 inch) outside diameter...

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API For Oil And Gas Projects *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; ...