drag drill bit

...their effective and dependable functionality. Our PDC are crafted from state-of-the-art materials and processes, precisely machined, and...

..., energy and mining. It is made of diamond , and carbide , which ensures its high efficiency. Different sizes ...

... and construction. are used for in soft to medium formations. Chevron-type are recommended for in slightly har...

... According To Your Requirement Medium-Hard Type Product Description: are a high-quality diamond tool that is desi...

...usually designed for use in soft formations such as sand, clay, or some soft rock. Their uses include water wells, mining, geothermal, env...

... Product Description Step also named blade , with a Tungsten Carbide inserts on the blades. They are usually designed f...

... for Oil Well Despription Diamond PDC work across an extended range of weight on , penetrating quickly even at low b...

..., geology and even construction projects, and their use in projects is increasing in proportion. Under ideal working conditions where the ...

... tungsten carbide body, the has better anti-erosive and toughness. The reliability and efficiency is also improved by choosing premium...

... for Rock Product Description: are manufactured from forged high-quality alloy steel and hard alloy, plus state of ...

...163.com ~PDC : New products with super long life, high efficiency and wide application. 1) Super long life-as 10 times as cemented carbid...

... Wide Range Standard Tools 150mm - 445mm Application have a wide range of applications including...

... also named blade , with a Tungsten Carbide inserts on the blades.They are usually designed for use in soft formations such as...

... Pdc Hard Rock Double Row PDC Pdc Features 1. Adopts high-quality PDC cutters, increases the ability to dr...

..., as well as out concrete or grout. are also a more economical solution for seismic . Chevron are designed for medi...

... KINGDRILLING DTH thread button description: KINGDRILLLING offers a wide size of DTH hole opener s, Guide diameter scope from 95mm to 311mm,...

... 311mm Three wings for water well Product Description Size of Rock 311.1mm 12 1/4" blade 3 Thread Connection Male buckle RPM 1...

... for Big Diameter Mining / Water Well Srilling Application 4 wings step are one piece construction of alloy steel cast with tun...

5PCS HSS Titanium Coated Step with Center Punch in Aluminum Box Product Name 5pcs Hex Shank Step s Set for Metal Material ...

..., durability, and low maintenance costs. Our rock are available in a variety of types, including tricone, PDC, , button, and hammer,...