blade drill bit

... through uniform sedimentary rock formations like shale, sandstone, dolomite, limestone, and more. These employ a shearing, scraping, or...

... vice respectively by grinding surface treatment and hardening process. 3. The differential pressure and prevent fluid restrictions in the...

... : 1. Cutting structure is force balanced and is asymmetrically designed so that the load on is balanced that resulting bett...

Adapter for It can easily change the ' inner hole. Suitable for different machines. 1. Description Copper reductiom rings, 25.4mm to 2...

... resistance and toughness, the body is processed by CNC machine, the PDC life is 20-40 times, and the efficiency is 50% high...

... shape and six s, these PDC are ideal for a range of operations, from Brad Point to Casing to...

.../Wings Steel Body PDC for Horizontal/Directional Well Ohangtech Specification PDC General Information Diamet...

... in geological exploration,coal mining, water conservancy and hydropower,construction of road, railway,bridge and building domains etc. Steel body ...

... Wings Step Drag Rock For Water Well Product specifications: 1. API 3 Wings Alloy Steel Drag /Stepped Drag /Tu...

... part of PDC is a long parabolic crown 4. PDC cutter is double row in each 5. Each has teeth to protect the diameter of the PDC ...

... PDC /PDC with steel body for well Diamond PDC for Well: 1) profile is optimized and is suitable for soft to me...

... X are tend to round holes in all rock conditions.The steel support in the narrow parts. X is smaller than 64 mm because of t...

... PDC Oil for Well Description of PDC : PDC is a kind of full face . It is mainly us...

...Used For Coal Mine 1.Cutting toos adopts superhard material, long service life ; 2.Can be greatly improved the in hard and medium-hard dri...

... PDC Drag ,3 PDC ,Drag We specialized in manufacturing Rods, Casings, Core barrels, Diamond , Reaming shells, Dr...

... For Hard Layer API Certification Steel Body Water Well Introduction of : Our have a very good p...

... type. The thickness is 2.5mm, and the weight is 2.5kg. This rotary rock is durable and robust, and is designed to provide maximum perfor...

... Super hardness TC with precise some more details about TC : Reconditioning and Regrinding: Over time, TC drill b...

... Concave Coal Miner s Fast Speed Water Well Borehole Product Introduction: PDC non coring is mainly use...