Tri Tool Inc.
OD Mount Slide Bearing Lathe

Model 601SBM - 612SB

OD Mount Slide Bearing Lathe .25" to 12"

The Small SB Clamshells are utilized in a wide variety of roles from tube and pipe production to maintenance in power and processing plants. The models in this group cut from 1/4" through 12" tube and pipe. These lathes may be equipped with self-centering mounting pads for quick, easy mounting, or equipped with adjustable mounting pads for out-of-round pipe or precise centering. Star wheels on the tool modules provide incremental tool bit feed for controlled cut depth. All small SB clamshells (except the 602TSB) offer machining accessories for socket weld removal and counterboring.

Each clamshell within the small SB group provides specific features and benefits. Models 601SBM and the 602.5SBM offer tool modules that require minimal axial (along the pipe) or radial (around the pipe) clearance. The Model 602TSB is designed for performing weld cut-outs on boiler tubes and offers tool modules requiring the lowest radial clearance of any clamshell. Models 606SB-612SB come standard with the new 3 position tool module for a broad range of pipe sizes. The small SB group may be driven by different power sources to match any work requirement. Their ease of use and dependability has made them the favorite of plant maintenance, welding, and production personnel throughout the world.

  • Pneumatic
  • Electric
  • Counterbore Module
  • Socket Weld Removal
  • Adjustable O.D. mounting system
  • Cold cutting-No Heat Affected Zones
  • Enclosed drive gears for safety and ease of maintenance
  • Re-positionable motor mount
  • Extended capabilities with additional machining accessories
  • Sever and bevel simultaneously
  • Preparation on carbon steel, low alloy, chrome, chrome/molly, stainless, inconel, copper, aluminum and copper nickel

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OD Mount Slide Bearing Lathe

These models come standard with the new 3 position Tool Module

Model Pipe Size Range Max Wall Thickness Weight Technical Specification Operating Manual
601SBM .25" to 1"
6.4 to 25.4 mm
1.0" (25.4 mm) 11.5 lbs. (5.2 kg) Model 601SBCM (pdf) Model 601SBCM (pdf)
602TSB 1.5" to 2" OD
38.1 to 50.8 mm
.80" (25.4 mm) 12 lbs. (5.4 kg) Model 602TSB (pdf) Model 602TSB (pdf)
602.5SBM 1.315" to 3" OD
33.4 to 76.2 mm
1.25" (31.75 mm) 14.5 lbs. (6.59 kg) Model 602.5SBM (pdf) Model 602.5SBM (pdf)
604SB 2" to 4"
50.8 to 101.6 mm
1.50" (38.1 mm) 29 lbs. (13.1 kg) Model 604SB (pdf) Model 604SB thru 612SB (pdf)
606SB 2" to 6"
50.8 to 152.4 mm
1.50" (38.1 mm) 37 lbs. (16.8 kg) Model 606SB (pdf)
608SB 4" to 8"
101.6 to 203.2 mm
1.50" (38.1 mm) 43 lbs. (19.5 kg) Model 608SB (pdf)
610SB 6" to 10"
152.4 to 254 mm
1.50" (38.1 mm) 55 lbs. (25 kg) Model 610SB (pdf)
612SB 8" to 12"
203.2 to 304.8 mm
1.50" (38.1 mm) 62 lbs. (28.1 kg) Model 612SB (pdf)