Good Quality Button Drill Bits - Coupling Sleeve – TDS

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Good Quality Button Drill Bits - Coupling Sleeve – TDS Detail:

Product overview导航栏

Because of different applications, we need different lengths of drill stems, so couplings sleeves are used for connecting extension rods. There are semi-bridge couplings and full bridge couplings, the only difference between them is that semi-bridge couplings have a middle stop at the middle of couplings. Usually couplings two ends are the same couplings, like R25, R32,R38,T45, T51, etc .While sometime people need crossover couplings to work, for example, one end is R32 and another end is R38, but basically all couplings are female threads at the two ends.

Specification导航栏

Connection  Length diameter Connection
 
D1 D2
  mm mm  
R22 100 32 R22
R32 160 48 R32
R32 170 55 R32
R25 160 37 R25
R38 170 55 R38
T38 190 55 T38
T45 210 64 T45
T51 225 75 T51
T38 185 55 T38

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Good Quality Button Drill Bits - Coupling Sleeve – TDS detail pictures

Good Quality Button Drill Bits - Coupling Sleeve – TDS detail pictures

Good Quality Button Drill Bits - Coupling Sleeve – TDS detail pictures


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We normally follow the basic principle "Quality Initial, Prestige Supreme". We've been fully committed to offering our consumers with competitively priced good quality merchandise, prompt delivery and professional support for Good Quality Button Drill Bits - Coupling Sleeve – TDS , The product will supply to all over the world, such as: Libya, Iran, Greece, So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly solutions, reuse on the solution. We've Updated our catalog, which introduces our organization. n detail and covers the primary products we provide at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.
  • The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Linda from Zimbabwe - 2017.08.18 18:38
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Christopher Mabey from moldova - 2018.12.25 12:43
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