China High Quality  Three cone rock drill bit  Manufacturer for hard formation with cheaper price  

 

 Company profile  

 

     

Hebei guangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of drill bits, PDC bits, core bits, drag bits, hole openers. Apart from the fact that our products selling well in almost all cities and provinces around China, our products also have enjoyed great popularity in world market, such countries and regions as USA, Europe, the Middle East. We also welcome O E M and O D M orders. Whether selecting a current product from our catalog or seeking assistance for your application, you are welcomed to talk to our customer service center about your sourcing requirements. We would like to establish direct business relations with you on the basis of equality and mutual benefit. We are sincerely waiting your kindly and prompt enquiry.

 

 

   

 Product   information

 Three cone rock drill bit  for hard formation

 

 

(1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.

(2). O ring seal is made of the more wear resistance high saturated buna-N with the increased seal section and precisely designed sealing flange in the cone sealing area increased the reliability of the seal.

(3). The bit bearing can be ball locked

(4). For steel tooth bit, the tooth surface is hardfaced with new type of wear resistan

Material and thus extended working life of the cutting structure while still maintaining high ROP.

 

 Avaliable size

 

Size		Bit Type
inch	mm
6	152.4	517, 537,617, 637
6 1/2	165.1	517, 537
7 7/8	200.0	517,527,547,617,627,637
8 1/2	215.9	437,447,517,537,617,627,637
9 1/2	241.3	437,517,537,547,617
9 5/8	244.5	437,517, 537,547,617
9 7/8	250.8	437,517, 537,547,617
12 1/4	311.1	437,517, 537,547,617,627,637
17 1/2	444.5	517,537,617,627,637
24	609	417,517, 537,547,617,637
26	660	417,517, 537,547,617,637

 

 

Other Products You may be Interested in

 

Model	114-117,127,437,517,617,637
Type	Tricone bits,Steel tooth bits,PDC bits
Appliable	water well, oil field, construction, geothermal, directional boring, and underground foundation work
Formation	sticky,soft,medium hard,hard formation
Bearing	rubber seal or metal seal
Paking	wooden box,steel box,or as your requirements
Payment Term	T/T,L/C
MOQ	1 Piece
Supply Ability	2000 Pieces/month
Delievery Time	within 7-15 work days