OEM Supply Taper Button Bits - Rotary Deck Bushing – TDS

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OEM Supply Taper Button Bits - Rotary Deck Bushing – TDS Detail:

Product overview导航栏

This rotating bushing assembly has 3 bearing races that allow for the inner sleeve to rotate within the outer body. TDS deck bushing provides high performance combined with longer service life. This type of deck bushing is used primarily in rotary applications where the rotation speed is considerably higher than that of a DTH application.

We can supply deck bushings for these models, as below:

  • DM45-50-DML, DMH/DMM/DMM2, DMM3, Pit Viper 235, Pit Viper 271, Pit Viper 351
  • MD 6240/6250, MD 6290, MD 6420,MD 6540C, MD 6640
  • 250XPC,285XPC, 320XPC, 77XR
  • D245S, D245KS, D25KS, D45KS, D50KS, D55SP, D75KS, D90KS, DR440, DR460 461

Specification导航栏

 Drill Pipe OD(MM)    Deck Bushing OD(MM)    Flange Diameter (MM)/Type
102 254 305mm w/2 x Slots
114 254 305mm w/2 x Slots
114 254 356mm w/1 x Flat
127 254 305mm w/2 x Slots
127 254 356mm w/1 x Flat
140 254-330 305-406mm w/2 x Slots
152 254 356mm w/1 x Flat
159 254-330 305-406mm w/2 x Slots
165 254-330 305-406mm w/2 x Slots
178 286-330 305-406mm w/1 or 2 x Slots or 1x Flat
194 286-330 305-406mm w/1 or 2 x Slots or 1x Flat
219 286-406 305-482mm w/1 or 2 x Slots or 1x Flat
235 330-406 406-482mm w/Slots or Flat
273 381-406 400-432mm w/ Flat only
340 432 550mm w/2 x Slots

When ordering or requesting a quotation, please specity:

Drill Rig Make & Model No. ; Drill Pipe OD; Deck Hole Diameter; Flange Plate Thickness, Flange Plate Configuration (lugs, squares, flats dimensions and location); Lifting Eyes required? Specifial Requests

An independent OQC team performs final inspections and document checks before shipment.


Product detail pictures:

OEM Supply Taper Button Bits - Rotary Deck Bushing – TDS detail pictures

OEM Supply Taper Button Bits - Rotary Deck Bushing – TDS detail pictures

OEM Supply Taper Button Bits - Rotary Deck Bushing – TDS detail pictures


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To meet the customers' over-expected pleasure , we have now our solid crew to supply our greatest all round assistance which includes marketing, sales, planning, production, top quality controlling, packing, warehousing and logistics for OEM Supply Taper Button Bits - Rotary Deck Bushing – TDS , The product will supply to all over the world, such as: Colombia, Hungary, Netherlands, Look forward to the future, we will focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our comprehensive advantages and strive for building.
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Carlos from Russia - 2018.09.23 17:37
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Rebecca from Uruguay - 2018.11.04 10:32
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