Repair Parts |

All Bore Welder Repair Parts are the highest quality and are identical to the OEM parts that were provided with your bore welder.

For domestic customers, order up to 3 items for a $14.50 flat rate shipping by USPS priority mail. Shipping to valid postal addresses only.

International customers must call for a shipping quote.

1-3 items $14.50 USPS priority mail

3-6 items $23.50 USPS priority mail

7 items and up 30.00 USPS priority mail

Expedited shipping by FedEx is available. Contact us for rates.

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Cable Locking Rings, set of 2 $20.00 each set New cable locking rings for bore welder cables. Replace those broken or missing plastic locking rings on the ends of Bortech or Climax Portable bore welder cables. These rings will fit the ends of the cables that connect to the control box or the bore welder head. This size will not fit the smaller end of the wire feeder cable that connects at the wire feeder. These locking rings simply snap into position by hand when the broken lock ring is removed.	Cable Locking Rings, Wire Feeder Cable, set of 2 $20.00 each set New cable locking rings for the small end of the wire feeder cables A1090 or A1164. Replace the broken or missing plastic locking ring on the end of a Bortech or Climax Portable wire feeder cable. These rings will fit the end of the cable that connect to the Wire feeder only. This size will not fit the larger end of the wire feeder cable that connects to the control box. These locking rings simply snap into position by hand when the broken lock ring is removed.	Power Pin Quick Couple Bortech P/N 10054 Climax Portable P/N xxxxx $135.00 each New “Power Pin Quick Coupler” Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This part is the power pin that connects to the positive weld cable. If you have a quick coupler that is bent, worn, dirty or pinched, it should be replaced.
Gear - Worm Bortech P/N 10028 Climax Portable P/N xxxxx $301.50 each New Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This part is the intermediate between the helical worm and the steel pinion gear. If you have a quill that has excessive axial play this gear is most likely stretched or broken.	Pinion – Rack Bortech P/N 10027 Climax Portable P/N xxxxx $215.00 each New Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the gear that drives the quill for extend and retract. This gear can be damaged or worn by dirt, debris or weld spatter on the quill rack. If you are replacing P/N 10028 you may need to replace this gear also.	Worm Bortech P/N 10033 Climax Portable P/N xxxxx $180.00 each New Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the gear that is on the step motor shaft.
Shim, Inner Gear Train Bortech P/N 10258 Climax Portable P/N xxxxx $20.00 each New Shim, Inner Gear Train. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. One per machine.	Thrust Shim - Gear Train Bortech P/N 10120 Climax Portable P/N xxxxx $25.00 each New Thrust Shim - Gear Train. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. One per machine.	Roll Pin, Worm Gear Bortech P/N 90017 Climax Portable P/N xxxxx $3.00 each New Roll Pin for the Worm Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the pin that holds the helical worm gear on the step motor shaft. If you have broken this pin it is possible that the 10028 Gear – Worm is damaged. One pin per machine.
Limit Switch Bortech P/N 10089 Climax Portable P/N xxxxx $30.00 each New Limit Switch. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the limit switch that stops the quill at the end of travel during extend or retract. 2 switches per machine.	Step or Auto Skip Switch Bortech P/N 10083 Climax Portable P/N xxxxx $30.00 each New Step or Auto Skip Switch. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the step switch that causes the quill to step once per revolution. It is also used for the auto skip feature if the machine is equipped with auto skip cams. If your machine is missing steps or stepping erratically it is most likely a bad step switch.	Drive Belt Bortech P/N 10087 Climax Portable P/N xxxxx $25.00 each New Drive Belt Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the belt that drives the torch rotation. If you have a belt that is dry, cracked or stretched it should be replaced. This drive belt is NOT used with the slow rotation belt and pulley kit. It is used for the standard rotation speed only.
O Rings, Pair Bortech P/N 90027 Climax Portable P/N xxxxx $5.00 per pair New pair of O rings. Fits the ends of ALL Bortech Model 306 wire feed conduits or Climax Portable BW-3000 wire feed conduits, regardless of age or model. Also fits the Bortech Dozer conduit power pin and the Climax Portable BW-1000 conduit power pin. This is the original and correct O ring size that should be used.	Torch Swivel Stem Bortech P/N 10482 Climax Portable P/N xxxxx $125.00 each Package of 2 $240.00 New swivel stem for Bortech or Climax Portable torch swivel assembly. The swivel torch was standard with the Bortech Dozer and the Climax Portable BW-1000 bore welder. The swivel torch was sometimes also used with the Model 306 bore welder. If you use a swivel torch on your bore welder you should have at least one of these swivel stems as a spare at all times.	Wire Inlet Guide Bortech P/N 10234 Climax Portable P/N xxxxx $15.50 each New wire inlet guide. Fits ALL Bortech Model 306 shop style wire feeders or Climax Portable BW-3000 shop style wire feeders, regardless of age or model. Will not fit the suitcase style wire feeder.
Pin Extractor $48.00 each New Pin Extractor for Bortech or Climax Portable cable repair or Bore Welder repair. This tool will remove pins or sockets on all bore welder cables with either metal or plastic ends. Also works on Wire Feeder, Bore Welder or Control Box pins and sockets. Will not work on Amphenol style connectors used at the Miller or Lincoln welding power supply connection.	Bore Welder Receptacle Bortech P/N A1034 Climax Portable P/N xxxxx $22.00 each New Bore Welder Receptacle. Fits ALL Bortech Model 306-P and 306-ZP bore welders or Climax Portable BW-3000 bore welders with plastic connections on the bore welder. Will not fit Bortech Model 306-ZM or Climax BW-3000 machines with metal connections on the bore welder. This part is the receptacle on the side or top of your bore welder that accepts the A1074 cable. You may need a Pin Extractor to install this part on your bore welder.	Orientation Fitting Bortech P/N 10041 Climax Portable P/N xxxxx $75.00 each New Orientation Fitting. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the part that the torch or torch extension threads into on the offset head. Normally this part is replaced with the Orientation Nut.
Orientation Nut Bortech P/N 10057 Climax Portable P/N xxxxx $51.00 each New Orientation Nut. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the part that holds the Orientation Fitting in the offset head. Normally this part is replaced with the Orientation Fitting.

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Bortech Cable Locking Rings-Climax Portable-Line Boring

Cable Locking Rings, set of 2

$20.00 each set

New cable locking rings for bore welder cables. Replace those broken or missing plastic locking rings on the ends of Bortech or Climax Portable bore welder cables. These rings will fit the ends of the cables that connect to the control box or the bore welder head. This size will not fit the smaller end of the wire feeder cable that connects at the wire feeder. These locking rings simply snap into position by hand when the broken lock ring is removed.

Cable Locking Rings, Wire Feeder Cable, set of 2

$20.00 each set

New cable locking rings for the small end of the wire feeder cables A1090 or A1164. Replace the broken or missing plastic locking ring on the end of a Bortech or Climax Portable wire feeder cable. These rings will fit the end of the cable that connect to the Wire feeder only. This size will not fit the larger end of the wire feeder cable that connects to the control box. These locking rings simply snap into position by hand when the broken lock ring is removed.

Bortech Power Pin-Climax Portable-Line Boring

Power Pin Quick Couple

Bortech P/N 10054
Climax Portable P/N xxxxx

$135.00 each

New “Power Pin Quick Coupler” Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This part is the power pin that connects to the positive weld cable. If you have a quick coupler that is bent, worn, dirty or pinched, it should be replaced.

Gear - Worm

Bortech P/N 10028
Climax Portable P/N xxxxx

$301.50 each

New Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This part is the intermediate between the helical worm and the steel pinion gear. If you have a quill that has excessive axial play this gear is most likely stretched or broken.

Bortech Gear -Climax Portable-Line Boring

Pinion – Rack

Bortech P/N 10027
Climax Portable P/N xxxxx

$215.00 each

New Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the gear that drives the quill for extend and retract. This gear can be damaged or worn by dirt, debris or weld spatter on the quill rack. If you are replacing P/N 10028 you may need to replace this gear also.

Worm

Bortech P/N 10033
Climax Portable P/N xxxxx

$180.00 each

New Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the gear that is on the step motor shaft.

Bortech Shim -Climax Portable-Line Boring

Shim, Inner Gear Train

Bortech P/N 10258
Climax Portable P/N xxxxx

$20.00 each

New Shim, Inner Gear Train. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. One per machine.

Thrust Shim - Gear Train

Bortech P/N 10120
Climax Portable P/N xxxxx

$25.00 each

New Thrust Shim - Gear Train. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. One per machine.

Roll Pin, Worm Gear

Bortech P/N 90017
Climax Portable P/N xxxxx

$3.00 each

New Roll Pin for the Worm Gear. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the pin that holds the helical worm gear on the step motor shaft. If you have broken this pin it is possible that the 10028 Gear – Worm is damaged. One pin per machine.

Limit Switch

Bortech P/N 10089
Climax Portable P/N xxxxx

$30.00 each

New Limit Switch. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the limit switch that stops the quill at the end of travel during extend or retract. 2 switches per machine.

Step or Auto Skip Switch

Bortech P/N 10083
Climax Portable P/N xxxxx

$30.00 each

New Step or Auto Skip Switch. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the step switch that causes the quill to step once per revolution. It is also used for the auto skip feature if the machine is equipped with auto skip cams. If your machine is missing steps or stepping erratically it is most likely a bad step switch.

Drive Belt

Bortech P/N 10087
Climax Portable P/N xxxxx

$25.00 each

New Drive Belt Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the belt that drives the torch rotation. If you have a belt that is dry, cracked or stretched it should be replaced. This drive belt is NOT used with the slow rotation belt and pulley kit. It is used for the standard rotation speed only.

O Rings, Pair

Bortech P/N 90027
Climax Portable P/N xxxxx

$5.00 per pair

New pair of O rings. Fits the ends of ALL Bortech Model 306 wire feed conduits or Climax Portable BW-3000 wire feed conduits, regardless of age or model. Also fits the Bortech Dozer conduit power pin and the Climax Portable BW-1000 conduit power pin. This is the original and correct O ring size that should be used.

Bortech Swivel Stem, Climax Portable, Line Boring

Torch Swivel Stem

Bortech P/N 10482
Climax Portable P/N xxxxx

$125.00 each

Package of 2 $240.00 New swivel stem for Bortech or Climax Portable torch swivel assembly. The swivel torch was standard with the Bortech Dozer and the Climax Portable BW-1000 bore welder. The swivel torch was sometimes also used with the Model 306 bore welder. If you use a swivel torch on your bore welder you should have at least one of these swivel stems as a spare at all times.

Wire Inlet Guide

Bortech P/N 10234
Climax Portable P/N xxxxx

$15.50 each

New wire inlet guide. Fits ALL Bortech Model 306 shop style wire feeders or Climax Portable BW-3000 shop style wire feeders, regardless of age or model. Will not fit the suitcase style wire feeder.

Pin Extractor

$48.00 each

New Pin Extractor for Bortech or Climax Portable cable repair or Bore Welder repair. This tool will remove pins or sockets on all bore welder cables with either metal or plastic ends. Also works on Wire Feeder, Bore Welder or Control Box pins and sockets.
Will not work on Amphenol style connectors used at the Miller or Lincoln welding power supply connection.

Bortech Receptacle, Climax Portable, Line Boring, Bore Welding

Bore Welder Receptacle

Bortech P/N A1034
Climax Portable P/N xxxxx

$22.00 each

New Bore Welder Receptacle. Fits ALL Bortech Model 306-P and 306-ZP bore welders or Climax Portable BW-3000 bore welders with plastic connections on the bore welder. Will not fit Bortech Model 306-ZM or Climax BW-3000 machines with metal connections on the bore welder. This part is the receptacle on the side or top of your bore welder that accepts the A1074 cable. You may need a Pin Extractor to install this part on your bore welder.

Orientation Fitting

Bortech P/N 10041
Climax Portable P/N xxxxx

$75.00 each

New Orientation Fitting. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the part that the torch or torch extension threads into on the offset head. Normally this part is replaced with the Orientation Nut.

Orientation Nut

Bortech P/N 10057
Climax Portable P/N xxxxx

$51.00 each

New Orientation Nut. Fits ALL Bortech Model 306 bore welders or Climax Portable BW-3000 bore welders, regardless of age or model. This is the part that holds the Orientation Fitting in the offset head. Normally this part is replaced with the Orientation Fitting.

Showing 1 to 7 of 7 entries

Bortech P/N 10054 Climax Portable P/N xxxxx

Bortech P/N 10028 Climax Portable P/N xxxxx

Bortech P/N 10027 Climax Portable P/N xxxxx

Bortech P/N 10033 Climax Portable P/N xxxxx

Bortech P/N 10258 Climax Portable P/N xxxxx

Bortech P/N 10120 Climax Portable P/N xxxxx

Bortech P/N 90017 Climax Portable P/N xxxxx

Bortech P/N 10089 Climax Portable P/N xxxxx

Bortech P/N 10083 Climax Portable P/N xxxxx

Bortech P/N 10087 Climax Portable P/N xxxxx

Bortech P/N 90027 Climax Portable P/N xxxxx

Bortech P/N 10482 Climax Portable P/N xxxxx

Bortech P/N 10234 Climax Portable P/N xxxxx

Bortech P/N A1034 Climax Portable P/N xxxxx

Bortech P/N 10041 Climax Portable P/N xxxxx

Bortech P/N 10057 Climax Portable P/N xxxxx