75mm opening bearing tricone bit

1 With API and ISO9001 2 High quality and competitive price 3 Various of model and dimension available 4 Fast drilling rate

Tricone bit1.High-strength, high flexibility, high temperature, high wear resistance.2. High-precision metal seal.3. Locking roller ball, to adapt to high-speed.4. The use of high strength high toughness carbide teeth,5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.6. Cone bit to adapt to the soft, medium and hard of various strata.7. Reasonable price and long working life.

 

Hejian Fist Petroleum Equipment Co., Ltd, who produces and exports drill bits. We have a 

Export Department, which specialize in the export of various products made by ourselves including 

Drill bits, Drill Pipe, TCI tricone bits, PDC bits, PDC Diamond drill bits, roller rock bits, core bits, all size 

bits in oilfield, water well drilling, mineral and geological and so on. During the twenty years, we

 have built good business relationships with customers abroad, such as America, Japan, Korea, 

Germany and so on. Thus the stable supplies, the quality as well as the flexible ways doing

 business can be reached.We shall always be very happy to hear from you and will carefully consider any proposals likely 

to lead to business between us. We are looking forward to your early reply.  Thank you for 

attention me !  

 

size		bit type
in.	mm
6	152.4	136,127,517,537,617,637
6 1/2	165.1	126,127,517,537,617,637
7 1/2	190.5	126,136,216,227,517,537,617,637
8 1/2	215.9	114,124,126,127,517,537,617,637
9 1/2	241.3	126,127,517,537,617,637
9 5/8	244.5	127,517,537,617,637
9 7/8	250.8	127,517,537,617,637
12 1/4	311.1	114,126,127,517,537,617,637
13 5/8	346	117,126,127,517,537,617,637
14 3/4	374.6	124,517,537,617,637
15	381	124,517,537,617,637
15 1/2	393.7	124,517,537,617,637
17 1/2	444.5	114 117 124 126 216
22	558.8	124,517,537,617,637
24	609.6	124,517,537,617,637
26	660.4	114,517,537,617,637

75mm opening bearing tricone bit