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Professional bit suppliers, strict quality control links, high quality drill bits. More+
Classification and Selection of Tooth Bits There are many manufacturers of tooth bits, and these drill bit factories provide bits of various types and structures. In order to facilitate the selection and use of roller cone bits, the Internatio... More+
3 blade Fixed cutter bits and 5 blade Matrix body PDC bits More+
Features of Replaceable Hob Type Rock Reamer Hole Opener 1. This series of drilling tools are suitable for large-diameter traversing projects with heavy loads of large drilling rigs, and suitable for various rock formations.2. The rock reamer hole opener us... More+
Manufacture PDC bits, PDC Hole opener, Crocodile PDC reamer, Roller Cone bits More+
Basic Structure and Working Principle of Tooth Bits Since the first roller cone bit came out in 1909, the tooth bit has been the most widely used in the world. Tri-cone bits are currently the most commonly used bits in rotary drilling operations. This ... More+
GREAT Brand PDC bits, focus on quality with the most competitive price More+
Rock Reamer Hole Opener - Precautions for Drilling through Reamer 1. Rock drilling is different from soil drilling. Generally, the cost is higher and the cost is higher. Therefore, the safety of reaming and the reliability of the project must be the highest principl... More+
210 pieces PDC bits ready shipment More+
Introduction of Roller Bit Ⅰ. Classification of tooth bitsDrilling, exploration, petroleum, drill bits, drilling accessoriesⅡ. The main structural features of tooth bits:1. The use of high-strength and high-toughness carbide ... More+
Steel body PDC bits in Mazak CNC machine More+
What Should Be Paid Attention to When Reaming Rocks? The main parameters of the rock reamer operation control are the push-pull force applied to the reamer by the drilling rig (pull force during reverse reaming, thrust force during forward reaming), or ... More+
New technology PDC bits in the oilfield As one of the professional oil drill bit manufacturers in China, Great now presents you with our latest PDC drill bit for oil fields. These oilfield bits can carry out high-efficiency drilling with st... More+
Selection of Reamer during Construction Choosing the suitable under reamers hole openers according to the characteristics of the stratum during construction is the main way to improve construction efficiency.In order to adapt to different f... More+
The leader manufacture to PDC bits, Roller Cone bits, hole openers, reamers More+

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