We use cookies

We use cookies in order to make your experience on our website the best possible. For more information about these cookies and how we use data, please review our Privacy Policy.

Accept Cookies Learn more

The New Model STS-8 tube squaring machine is the ultimate solution for achieving consistent, accurate, and repeatable results when squaring and cutting mid-size thin-wall tubing. With its unparalleled features and capabilities, the Model 308 is designed to deliver exceptional performance and efficiency in today's aerospace, high purity and industrial applications.

The Model STS-8 is available with an integral, variable speed electric drive motor. The tool uses OD clamping saddles for holding the tubing with minimum distortion and provides torque acceptance to the tool. One saddle clamp assembly with saddle adapter and saddles are available for the basic machine to cover the full range. Feed is provided by a rear mounted feed handle and a .001" (.025 mm) graduated feed dial. The cutting head allows installation up to three tool bits for squaring, beveling or special preps.

Buy Now
Quicklinks:
Machine Package
Technical Specifications
Documents
Rental/Buy Now
Optional Accessories
Required Accessories
Request a demo
Pipe/Tube Size:0.5" - 8.625" (12.7 mm - 219.1 mm)
Wall Thickness:0.250" (6.35 mm) max
Drive Options:115V Electric
230V Electric
Machine Package Includes:
  • Model STS-8 Sub. Assembly
  • Electric Motor Assembly
  • Wrench Kit
  • Lathe Stand
  • Saddle Clamp Adapter Kit
  • Operators Manual

 
Technical Specifications
Property Inches Metric
OD Mounting: 0.56" - 8.625" (12.7 mm - 219.1 mm)
Wall Thickness (max): .250" (6.35 mm)
Axial clamping length (min): 2.00" (50.8 mm)
Feed Rate: (Per Revolution) .100"  (2.5 mm)
Axial Feed Travel: 1.00"  (2.5 mm)
Weight: 90 lbs  (41 kg)
Cutting Head Toolbit slots: 3  
Height: 16.27” (413.258 mm)
Width: 23.45” (595.63 mm)
Length over motor 18.01" (457.454 mm)
Minimum Electric Power 115VAC, 50/60Hz, 9.6A 
230VAC, 50/60Hz, 5.7A
 
     
*With optional accessory included
Documents
 
Brochure: STS-8
Operating Manual: STS-8
Technical Specifications: STS-8
Optional Accessories
Property Inches Metric
Short Perch Saddle Sets     
Short Perch Tool Holder     

Required Accessories

Saddle

  • Used on multiple 300 series products
  • Squares material
Learn More

Request a Live Virtual Demo

View a video demonstration and have all your questions answered by a Tri Tool Expert

Product Inquiry