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factory low price Dth Button Bits - Symmetric Casing Systems with Slide Blocks – TDS

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  • factory low price Dth Button Bits - Symmetric Casing Systems with Slide Blocks – TDS

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Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for 168mm Casing Drilling, China Core Drilling Rig Factory, T45 Shank Adapter, Your aid is our everlasting power! Warmly welcome clients in your own home and abroad to go to our enterprise.
factory low price Dth Button Bits - Symmetric Casing Systems with Slide Blocks – TDS Detail:

Product overview导航栏

  •  Application Range

It is recommended to drill in rock formation where contains some ovals and fractures.

  • Design Principles

Make the casing follow easy and the equipment and operation simple 

  • Outstanding Advantages

1.The stable and reliable working performance and the less vibration of drill rig.

2.Flexible to open and close.

  • Operation Procedure

1.when the drilling starts, the blocks slides down through the grooves on pilot bit,and reams to drive the casing shoes and tubes into the hole.

2.When finished the drilling in overburden rock formations, raise the drilling tools and the blocks will get closed through the grooves , and the drilling tools can be pulled out from the hole.

3. Next construction can be followed.

Specification导航栏

   Model     O.D of casing tube(mm) I.D ofcasing tube(mm) Wall thickness(mm) Guide device  max Dia.(mm) Reamed Dia.(mm) Max O.D of normal bit(mm) Blocks qty Hammer type Weight(kg)
TDS186 219 199 10 197 234  185  3  COP64/DHD360/SD6/QL60/MISSION60  61
TDS210 245 225 10 222 260 210  3  JS8/COP84/DHD380/SD8/QL80 88
TDS240 273 253 10 251 305 240  3  JS8/COP84/DHD380/SD8/QL80 96.5
TDS280 325 305 10 302 350 282  3  JS8/COP84/DHD380/SD8/QL80 115
TDS305 355 325 10 322 380 305  3  DHD112/NUMA120 214
TDS365 406 382 12 380 432 365  4  DHD112/NUMA120 254
TDS432 480 454.6 12.7 450 505 432   4  TK14/NUMA125 415
TDS460 508 482.6 12.7 479 534 461   4  NUMA180/TDS18 630
TDS510 560 534.6 12.7 530 590 510   4  NUMA180/TDS18 730
TDS553 610 584.6 12.7 582 639 553   4  NUMA180/TDS18 895
TDS596 660 628 16 625 690 596   4  NUMA180/TDS18 946
TDS645 711 679 16 675 741 645   4  NUMA180/TDS18 1010
TDS694 762 730 16 726 792 694   4  TDS24/NUMA240 1595
TDS744 813 781 16 776 845 744   6  TDS24/NUMA240 2436
TDS846 914 882 16 878 946 846  6  TDS24/NUMA240/QL300 2756
TDS948 1016 964 16 980 1050 948  6  TDS24/NUMA240/QL300  3076
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factory low price Dth Button Bits - Symmetric Casing Systems with Slide Blocks – TDS detail pictures

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Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for factory low price Dth Button Bits - Symmetric Casing Systems with Slide Blocks – TDS , The product will supply to all over the world, such as: United States, Sri Lanka, Ukraine, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you personally.
    • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Vanessa from Colombia - 2018.12.11 11:26
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Rita from Nairobi - 2017.09.22 11:32
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