High Performance Tricone Bit - Concentric Casing System – TDS

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High Performance Tricone Bit - Concentric Casing System – TDS Detail:

Product overview导航栏
4
A driver bit and a ring are assembled to a complete concentric system bit which is suit for 114-1067mm diameter tube.

Advantage:

1. Enhance penetration and perpendicularity
2. Reduce torque requirements
3. Deal with straight, oblique hole and other angle holes
4. Lowest effect with environment
External dia.(mm): 125/155/188/215/238/276/293/345/375/432…1090
Casing dia.(OD*ID,mm): 114*102/139*127/168*153/194*181…1067*1041

Outer Dia Of Casing Tube (mm)
Inner Dia Of Casing Tube(mm)
Reamed Dia(mm)
Min Inner Dia Of Casing Shoe(mm)
Drill Pipes(mm)
Max.Outer Dia of Normal Bit(mm)
114
101-103
127
91
76
77
127
114-116
136
101
76
82
140
124-127
152
117
76
92
146
127-132
154
117
76
105
168
149-155
184
140
76
105
178
159-165
194
150
76.89
125
193
173-180
206
164
76.89
140
219
199-206
234
184
89.114
150
244
224-231
260
210
89.114
165
273
251-257
305
240
114
190
323
301-310
348
284
114.127
220
406
382-388
440
364
127
255
457
433-439
488
413
140
340
508
484-490
538
464
140
385
558
534-540
590
514
140
440
610
586-592
642
566
140
485
660
636-642
694
615
168
540
711
687-693
745
665
168
590
762
738-744
798
716
168
640
863
839-845
900
815
168
685

Product detail pictures:

High Performance Tricone Bit - Concentric Casing System – TDS detail pictures

High Performance Tricone Bit - Concentric Casing System – TDS detail pictures

High Performance Tricone Bit - Concentric Casing System – TDS detail pictures


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We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for High Performance Tricone Bit - Concentric Casing System – TDS , The product will supply to all over the world, such as: Morocco, Malta, Slovak Republic, We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Colin Hazel from Kuwait - 2017.12.02 14:11
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Daisy from Greece - 2017.02.18 15:54
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