One Revolution Tube Cutter
“One Revolution” Internal Tube Cutter cuts off tubes in one revolution (in Condensers, Heat Exchangers and Boilers). The One Revolution Internal Tube Cutter is designed for hand operation using a ratchet handle. The cutter tool bit operates on eccentric principle. The cutter is placed in the tube with the tool bit placed in the closed position, ratchet is applied and turned in a clockwise direction. The tool bit contracts the tube during the One Revolution and pierces the tube wall, as turning is continued, the tool bit shears through the tube along its circumference. This cutter is fitted with an adjustable collar enabling it to reach into tubes up to various distances.
| Tube O.D. |
Tube Gauge (BWG) |
Part Number | Extra Bits |
| 1/2" (12.70 mm) |
18-19 | ROR50018 | ORB500 |
| 20-25 | ROR50020 | ||
| 5/8" (15.88 mm) |
14-15 | ROR62514 | ORB625 |
| 16-17 | ROR62516 | ||
| 18-19 | ROR62518 | ||
| 20-25 | ROR62520 | ||
| 3/4" (19.05 mm) |
14-15 | ROR75014 | ORB750 |
| 16-17 | ROR75016 | ||
| 18-19 | ROR75018 | ||
| 20-25 | ROR75020 | ||
| 7/8" (22.22 mm) |
14-15 | ROR87514 | ORB875 |
| 16-17 | ROR87516 | ||
| 18-19 | ROR87518 | ||
| 20-25 | ROR87520 | ||
| 1" (25.4 mm) |
12-13 | ROR100012 | ORB1000 |
| 14-15 | ROR100014 | ||
| 16-17 | ROR100016 | ||
| 18-19 | ROR100018 | ||
| 20-25 | ROR100020 | ||
| 1-1/4" (31.74 mm) |
12-13 | ROR125012 | ORB1250 |
| 14-15 | ROR125014 | ||
| 16-17 | ROR125016 | ||
| 18-19 | ROR125018 | ||
| 20-25 | ROR125020 | ||
| 1-1/2" (38.10 mm) |
12-13 | ROR150012 | ORB1500 |
| 14-15 | ROR150014 | ||
| 16-17 | ROR150016 | ||
| 18-19 | ROR150018 | ||
| 20-25 | ROR150020 | ||
| 2" (50.80 mm) |
12-13 | ROR200012 | ORB2000 |
| 14-15 | ROR200014 | ||
| 16-17 | ROR200016 | ||
| 18-19 | ROR200018 | ||
| 20-25 | ROR200020 | ||
| 2-1/2" (63.50 mm) |
12-13 | ROR250012 | ORB2500 |
| 14-15 | ROR250014 | ||
| 16-17 | ROR250016 | ||
| 18-19 | ROR250018 | ||
| 20-25 | ROR250020 |