ORBITAL WELD HEADS______________________________________________________

TPWH-C SERIES

Otto Arc Aftermarket Orbital Welding Collets for Arc Machines weld heads are made to the highest quality standards. All our collets are made from stainless steel to give you better wear over aluminum type collets.

Our new spring design collet will hold oversize, undersized tubing and new or used collet adapters better than ever. Our new spring collets have more flexibility to hold all types of tubing or pipe. Our 500 heads now offer gate screws with springs to hold the latch up to make closing the upper gate easier. Our one-piece construction on the lower head will give you better alignment on both sides of your tubing.

TPWH-C-.5 (Closed Head)  
C-.5-.125 .125" Collet for TPWH-C-.5
C-.5-.25 .25" Collet for TPWH-C-.5
C-.5-.375 .375" Collet for TPWH-C-.5
C-.5-.5 .5" Collet for TPWH-C-.5
TPWH-C-1. (Closed Head)  
C-1-.25 .25" Collet for TPWH-C-1
C-1-.375 .375" Collet for TPWH-C-1
C-1-.5 .5" Collet for TPWH-C-1
C-1-.5P .5P" Collet for TPWH-C-1
C-1-.625 .625" Collet for TPWH-C-1
C-1-.75 .75" Collet for TPWH-C-1
C-1-.75P .75P" Collet for TPWH-C-1
C-1-1 1" Collet for TPWH-C-1
TPWH-C-1.5 (Closed Head)  
C-1.5-.25 .25" Collet for TPWH-C-1.5
C-1.5-.375 .375" Collet for TPWH-C-1.5
C-1.5-.5 .5" Collet for TPWH-C-1.5
C-1.5-.5P .5P" Collet for TPWH-C-1.5
C-1.5-.625 .625" Collet for TPWH-C-1.5
C-1.5-75 .75" Collet for TPWH-C-1.5
C-1.5-.75P .75P" Collet for TPWH-C-1.5
C-1.5-1 1" Collet for TPWH-C-1.0
C-1.5-1P 1P" Collet for TPWH-C-1.5
C-1.5-1.5 1.5" Collet for TPWH-C-1.5
TPWH-C-3 (Closed Head)  
C-3-75 3/4" Collet for TPWH-C-3 Head.
C-3-75P 3/4P" Collet for TPWH-C-3 Head
C-3-1 1" Collet for TPWH-C-3 Head.
C-3-1P 1"P Collet for TPWH-C-3 Head.
C-3-1.5 1.5" Collet for TPWH-C-3 Head.
C-3-1.5P 3/4P" Collet for TPWH-C-3 Head
C-3-2 2" Collet for TPWH-C-3 Head.
C-3-2P 2P" Collet for TPWH-C-3 Head
C-3-2.5 2.5" Collet for TPWH-C-3 Head.
C-3-2.5P 2.5P Collet for TPWH-C-3 Head.
C-3-3 3" Collet for TPWH-C-3 Head.
C-3A Adapter 2503 for TPWH-C-3
TPWH-C-4 (Closed Head)  
C-4-1.5 1.5" Collet for TPWH-C-4
C-4-1.5P 1.5P" Collet for TPWH-C-4
C-4-2 2" Collet for TPWH-C-4
C-4-2P 2P" Collet for TPWH-C-4
C-4-2.5 2.5" Collet for TPWH-C-4
C-4-2.5P 2.5P" Collet for TPWH-C-4
C-4-3 3" Collet for TPWH-C-4
C-4-3.5 3.5" Collet (3" Pipe) for TPWH-C-4
C-4-4 4P" Collet (3.5" Pipe) for TPWH-C-4
C-4.5A Adapter 3503 for TPWH-C-4
TPWH-C-6 (Closed Head)  
C-6-2 2" Collet for TPWH-C-6 Head.
C-6-2P 2" Collet for TPWH-C-6 Head.
C-6-2.5 2.5" Collet for TPWH-C-6 Head.
C-6-2.5P 2.5P" Collet for TPWH-C-6 Head.
C-6-3 3" Collet for TPWH-C-6 Head.
C-6-3.5 3.5" Collet (3" Pipe) for TPWH-C-6 Head.
C-6-4 4" Collet (3.5" Pipe) for TPWH-C-6 Head.
C-6-4.5 4.5" Collet (4" Pipe) for TPWH-C-6 Head.
C-6-6 6" Collet for TPWH-C-6 Head.
C-6-6P 6P" Collet for TPWH-C-6 Head.
C-6A Adapter 4503 for TPWH-C-6

AFTERMARKET WELD HEADS________________________________________________

NOTE: All AFTERMARKET collets and tool bits are manufactured by Otto Arc Systems, Inc. and are not genuine Tri Tool, George Fisher, Orbatech or Swagelokproducts. Each is a trademark of its own.


500 Head
500-125   1/8" cassette 
500-25   1/4" cassette 
500-375   3/8" cassette 
500-5   1/2" cassette 
750 Head
753-125   1/8" collet
753-25   1/4" collet
753-375   3/8" collet
753-5   1/2" collet
753-625   5/8" collet
753-75   3/4" collet
1500 Head
1503-25   1/4" collet
1503-375   3/8" collet
1503-5   1/2" collet
1503-5P   1/2" PIPE collet
1503-625   5/8" collet
1503-75   3/4" collet
1503-75P   3/4" PIPE collet
1503-1   1" collet
1503-1P   1" PIPE collet
1503-1.5   1 1/2" collet
2000 Head
2003-5   1/2" collet
2003-5P   1/2" PIPE collet
2003-625   5/8" collet
2003-75   3/4" collet
2003-75P   3/4" PIPE collet
2003-1   1" collet
2003-1P   1" PIPE collet
2003-1.5   1 1/2" collet
2003-1.5P   1 1/2" PIPE collet
2003-2   2" collet
2500 Head
2503-5   1/2" collet
2503-75   3/4" collet
2503-75P   3/4" PIPE collet
2503-1   1" collet
2503-1P   1" PIPE collet
2503-1.5   1 1/2" collet
2503-1.5P   1 1/2" PIPE collet
2503-2   2" collet
2503-2P  2" PIPE collet
2503-2.5   2 1/2" collet
3500 Head
3503-1   1" collet
3503-1P   1" PIPE collet
3503-1.5   1 1/2" collet
3503-1.5   1 1/2" PIPE collet
3503-2   2" collet
3503-2P  2" PIPE collet
3503-2.5   2 1/2" collet
3503-2.5P  2 1/2" PIPE collet
3503-3   3" collet
3503-3.5   3 1/2" collet & 3" PIPE
4000 Head
4003-75   3/4" collet
4003-1   1" collet
4003-1P   1" PIPE collet
4003-1.5   1 1/2" collet
4003-1.5P   1 1/2" PIPE collet
4003-2   2" collet
4003-2P  2" PIPE collet
4003-2.5   2 1/2" collet
4003-2.5P  2 1/2" PIPE collet
4003-3   3" collet
4003-3.5   3 1/2" collet & 3" PIPE
4003-4   4" collet & 3 1/2" PIPE
4500 Head
4503-1   1" collet
4503-1P   1" PIPE collet
4503-1.5   1 1/2" collet
4503-1.5P   1 1/2" PIPE collet
4503-2   2" collet
4503-2P  2" PIPE collet
4503-2.5   2 1/2" collet
4503-2.5P  2 1/2" PIPE collet
4503-3   3" collet
4503-3.5   3 1/2" collet & 3" PIPE
4503-4   4" collet & 3 1/2" PIPE
4503-4.5   4 1/2" collet & 4" PIPE
7500 Head
7503-3.5   3 1/2" collet & 3" PIPE
7503-4   4" collet & 3 1/2" PIPE
7503-4.5   4 1/2" collet & 4" PIPE
7503-6  6" collet 
7503-6P  6" PIPE