Connecting Drilling Rod and Shank Adapter Bit Adapter Rock Drill Coupling Sleeves

Product DescriptionUsed in extension rod connection, its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses. It must withstand and transmit up to 6300 blows per minute from the piston continually, with great endurance and dependability.Such as Coulping R25,CoulpingR25/R32,CoulpingR28/T38,Coulping R32,Coulping T38,(1)   Size: R25,R28, R32, R35,R38, T38, T45, T51,R25-R28, R22-R25, R25-R32 R32-R38, R32-T38.(2)   Length: 140mm-235mm(3)   Package: in wooden case or in carton.(4)   Productivity: 5000pcs/ monthCOUPLINGSTHREADLENGTH (L)DIAMETER (D)WeightmmInmmInKgR221402005-1-2301-3-160.45R251505-29/32331-5-160.5R251505-29/32351-3-80.52R281505-29/32391-17/320.6R321505-29/32421-21/320.9R321505-29/32441-23/320.95R381706-11-16552-5/321.75T381907-1-2522-3/641.6T381907-1-2552-5/321.95T452108-1-4632-15/322.75T45 HD2108-1-4662-19/323.2T512258-7-8722-13/163.85T51 HD2258-7-87634.68COUPLINGS - Full BridgeTHREADLENGTH (L)DIAMETER (D)WeightmmInmmInKgR252007-7-8351-3-80.8R281606-5-16391-17/320.7R322007-7-8441-23/321.5R3230011-13/16441-23/322.6R382108-1-4552-5/322.6T382058-1-16552-5/322.31T452309-1-16632-15/323.5T512509-13/16722-13/165.3T512509-13/167636.2 BIT ADAPTERSTHREADLENGTH (L)DIAMETER (D)Weight(A) - (B)mmIn.mmIn.KgR25 - R281857-9/32441-23/320.9R25 - R321857-9/32441-23/321.2R28 - R251857-9/32441-23/321.3R28 - R321857-9/32441-23/321.15R32 - R252108-1-4441-23/321R32 - T3227010-5-8441-23/322R32 - R3827010-5-8441-23/322.3R32 - T3827010-5-8441-23/322.5R32 - T4536014-3-16441-23/323.9R35 - R3228011-1/32552-5/322.6R38 - R3228011-1/32552-5/322.5R38 - T3228011-1/32552-5/322.5R38 - T3828011-1/32552-5/322.5R38 - T4528011-1/32552-5/323.3T38 - R3228011-1/32552-5/322.5T38 - R3828011-1/32552-5/322.5T38 - T4528011-1/32552-5/323.3T45 - R3828011-1/32632-15/322.9T45 - T3828011-1/32632-15/322.8T45 - T5128511-7/32632-15/324.1T45 - ST5828011-1/32722-13/166T51 - R3828511-7/32722-13/163.85T51 - T4528511-7/32722-13/163.85T51 - ST5828511-7/327635.7T51 - GT6034513-1-2823-1-48.5ST58 - T5131012-3-16813-3-165.4GT60 - T5136014-3-16823-1-46.5GT60 - ST5834513-1-2823-1-46.7COUPLING ADAPTERS - Semi BridgeTHREADLENGTH (L)DIAMETER (D)Weight(A) - (B)mmInmmInKgR22 - R251425-19/32351-3-80.6R25 - R281505-29/32381-1-20.6R25 - R321505-29/32441-23/321.1R28 - R321505-29/32441-23/321.05R28 - R381606-5-16552-5/321.93R28 - T381656-1-2552-5/322.2R32 - R381606-5-16552-5/321.8R32 - T381656-1-2552-5/322.1R38 - T381807-1-16552-5/321.8R38 - T451957-11-16632-15/322.8T38 - T451957-11-16632-15/322.8T45 - T512188-19/32722-13/164.35COUPLING ADAPTERS - Full BridgeTHREADLENGTH (L)DIAMETER (D)Weight(A) - (B)mmIn.mmIn.KgR22 - R251656-1-2351-3-80.82R25 - R281706-11-16391-17/321R25 - R322007-7-8441-23/321.7R25 - R381706-11-16552-5/322R25 - T381706-11-16552-5/321.9R28 - R321706-11-16441-23/321.3R28 - T381706-11-16552-5/322.4R32 - T351706-11-16491-29/322R32 - R382058-1-16552-5/322.6R32 - T382058-1-16552-5/322.6R32 - T452158-15/32632-15/323.6R38 - T382058-1-16552-5/322.4R38 - T452158-15/32632-15/323.3R38 - T512258-7-8722-13/164.5T38 - T452158-15/32632-15/323.3T38 - T512258-7-8722-13/164.5T45 - T512409-7-16722-13/164.6 GUIDE COUPLINGSTHREADLENGTH (L)DIAMETER (D)WeightmmInmmInKgT381907-1-2612-13/322.2   Detailed PhotosOur Products Tapered equipment:We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits,H22 drill rods,H25 drill rods,Pilot rod,Dome bits, Pilot adapter,rock drill and etc.Also we can produce the button bits according to customer's demand. Drifting and Tunneling Button bits:The R25, R28, R32, SR32, SR28, SR25button bits and retract button bits:The R25/SR25 series button bits diameters are from 33 to 51mm;The R28/SR28 series button bits diameters are from 33 to 48mm;The R32/SR32 series button bits diameters are from 38 to 76mm;The R35/SR35 series button bits diameters are from 45 to 64mm;The R38/SR38 series button bits diameters are from 48 to 76mm;Also we can produce the button bits according to customer's demand.Drifter Rod:The R32-HEX25-R25/SR25 drill rod length is from 700 to 4750mm;The R32/T38-HEX28-R28/SR28 drill rod length is from 700 to 5530mm;The R38/T38-HEX32-R28/R32/SR32 drill rod length is from 700 to 6400mm;The R38/T38-HEX35-R32/SR32/SR35 drill rod length is from 700 to 6400mm;Also we can produce the drill rod according to customer's demand.Bench Drilling Tools:We supply the R3212, R32, T38, T45, T51, T60, ST58 and ST68 series bench drilling tools, such as button bits, retrac button bits, shank adapter and drill tube, etc.DTH Drilling Tools:We supply the DHD, QL, BR,CIR,Mission, series DTH drilling tools, such as Drill bits, Drill pipe, DTH Hammer, etc.Shank Adapter:We produce and supply the R32, T38, T45, T51, T60, ST58 and ST68 series shank adapters, our shank adapter can replacement of Atlas copo, Boart, FuruKawa and Sand vik's products, also we can produce the shank adapter according to customer's demand. Company ProfilePackagi