Ideal for Carbide Blank Preparation, the TRU TECH Systems TT-8500 Series makes easy work of Ultra-Precision Centerless Profile Grinding projects that need superior concentricity guaranteed within less than 1 micron.

Product Features

  • Profiles with a Standard 1A1 Wheel
  • Profile Grind, Plunge Grind, Peel Grind, In-Feed & Thru-Feed Grind!
  • Intuitive Programming
  • Machine edits/offsets can be done manually with hand wheel or through the CNC control
  • Ultra-Precision Accuracy
  • In-Process Dressing
  • 3 total Axis, 2 Fully Programmable in 10 millionths of an inch increments
  • LCD Flat Panel Monitor
  • Stainless Steel coolant tank with bag filtration
  • Excellent sight-lines & work height.
  • Machine accommodates parts from less than 1mm to 75mm in diameter (ideal for parts 20mm diameter and under)
  • Machine accommodates parts up to 350mm O.A.L with a grind length up to 150mm
  • Perimetric Work-Holding with guaranteed concentricity of less than 30 millionths of an inch (less than 1 micron) Without Indicating!
  • Available with optional machine enclosure, 3HP spindle motor, automatic wheel dressing, temperature controlled oil coolant filtration down to 1-micron, mist extraction, dual single point diamond dressing with automatic compensation for vitrified/conventional wheels and more.


  • TRU TECH Systems offers a one (1) year limited warranty on all parts and labor.  The machine is guaranteed free of defective parts and workmanship for a period of one (1) year from the date of delivery.  Any parts found to be defective due to TRU TECH workmanship or premature failure will be replaced free of charge.  Failure due to improper care, abuse or negligence of maintenance may void warranty.


  • Includes 4 days of  training in our state of the art training center located in Mount Clemens, Michigan.

Space Requirements

  • Machine footprint is approximately 1.5M x 2.5MTT-8500

Power Requirements

  • 200-480V 50/60 Hz configurations are optional, including transformer options

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24550 N. River Road
Mt. Clemens, MI  48043

Machine Sales
Call: 586-469-2700

Grinding Services
Call: 586-469-2700

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