threading drill bit

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

... button and drifting tunneling bench R32 Rock Button is suitable for R22, R25, R28, R32, ...

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

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

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

... Heat Treatment, Our Tools Are Tough Enough To Meet Rock Demands And Have The Least Loss Of Energy While The Rocks. Besi...

... carbide buttons YK05, through heat treatment so that it can withstand the toughest rock demands, and transmit intensive impact energy int...

... Machines That Can Be Fitted With A Sleeve, Custom Sizes Are Available type working diameter Production process OEM Stra...

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

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

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...

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

... button for hard rock . Guide type button Thread Button button are made by high quality alloy steel ba...

..., ST58, ST68 etc). 2. We can offer you all face design, flat face, drop-center face, normal body and retrac body.

... ensures that the are durable and can withstand wear and tear during operations. The used in Tricone is API R...

... . In roller-, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the bearings. Inturn, the...

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