spherical drill bits

... Threaded Description This type of is well known for its wear resistance on soft to medium-hard rock formations (...

... Taper Button Mining of 32mm diameter According to the tungsten carbide insert, button can be divided into types...

... hammers. It strictly matches with API standards and other Chinese industry standards. It is durable for being produced with advanced craftwork and...

... PRODUCT INTRODUCTION Tapered Button is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and un...

... project etc. Thread button are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our tools a...

...-held system is comprised of premium alloy tapered hexagonal steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete ...

...-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring tungsten carbide inserts that is known...

9" IADC 735 TCI Tooth Roller Bearing Tricone Hard Rock For Mining CUTTING STRUCTURE on gage, double on inne...

... Button DTH For Mining Or Tools CD65-152 The are made up of grade hard alloy and special steel, usually matched wi...

... Tapered Cross 4 degree Hex12 for Mining Quarring Feature Of The Taper Cross : (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Ch...

... Button Flat Face and Drop Center Button for Rock T51 89 mm Retrac Button Flat Face and Drop Center Button Mo...

... Rock Product Characteristic: 1. Button taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length: 50/55/71/80 mm 3. Diameter: 20-45...

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... Using Specifically Designed Tungsten Carbide For Hard Rock Click here for catalogueTCI .pdf This Series Of Rock Roller Can ...

..., ballistic,semiballistic KINGDRILLING DTH thread button description: DTH hammer manufacturer KINGDRILLING DTH hole opener s are manufac...

... 178mm Cop64 DTH Rock for Waterwell Description: Different face style makes DTH suitable for various rock conditio...

...Anchor Shank Coal Mining PDC Cutter Characteristics: 1. Using the PDC cutters and cutters. Both of theses cutter...

... DTH for Low Pressure DTH Hammers 1. Size range of low pressure DTH rock : 68mm-253mm 2. DTH rock face shapes: Flat, Concav...