Reliable Bore Hole Drill Bit , Customized Center Drill Bit For Rotary Drilling

Rotary drilling bit cutters single cone bitSingle Cone Bit For Well Drilling Single Cone Bit best sell cone

♥ Cutting Structure :

The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit;

♥ Gauge Structure:

Multiple gauge protection with gauge trimmers on the heel of cone,tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

♥ Bearing Structure :

High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver -plated. Abrasion resistance and seizure resistance

of the bearing are improved.

♥ Seal and Lubrication :

Premium O-ring,Optimal seal compression and curved seal structure can enhance the seal performance.The

pressure compensator system and advanced grease can greatly increase the lubricating reliability.

♥Product Application:

It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting

structure with different tooth shape,tooth density and tooth exposure height.

WUHAN YIJUE TENGDA MACHINERY CO.,LTD is a professional engaged in various types of rotating drill tool design manufacturing, sales for the integration of modern high-tech enterprises. The company consists of pile driving machinery research and development center bucket tooth foundry precision parts processing factory, technical service center.Has a group of professional personnel engaged in geotechnical engineering geological drilling and digging engineering design. Now the main products are rotary digging drill tool, bucket tooth V19, 25t, a series of cutting tooth, drill pipe, introduced, reducer, gear, reverse branch, hydraulic pump, hydraulic motor, guide tube, steel wire rope of the management of more than 100 kinds of rotating drill accessories.


Rotary digging tool has formed scale production of our company, seriation, with the capacity matching supply in bulk. We are sany, yutong, CSR times, vanda rotating drill manufacturers supporting suppliers. In the national large-scale railway project: zheng west railway, wuhan-guangzhou railway, beijing-tianjin inter-city railway, the capital airport expansion, Olympic sports center along the railway, anshan iron and steel company, expansion, the beijing-shanghai high-speed railway, ha da high-speed railway, highway, railway and so on has been widely promotion and application in engineering. Product technology and quality has reached the leading level at home and abroad.

The pace of business excellence, use in the bone marrow blood bleeding like its name, striding wrote their own history, sincerity, together to build a dynamic, innovative with courage, wisdom, tenacity, perseverance, hold up the success of the dream factory! Let the enterprise goals positioning in high-tech industry and the world;"The pursuit of quality, industrial and rejuvenating the country" has become a yi jue never devaluation values of the company.


Wuhan yi jue machinery co., LTD. Must stand on the international platform to explore and solve the problem, the pursuit of high, spread to customers maximize the benefits of more resources and make a great contribution for the pile driving machinery industry!