Glass Grinding

Precision Glass Grinding

» REDUCE OR ELIMINATE lapping & polishing processes

» Remove LARGE OR SMALL AMOUNTS of material fast

» REDUCE EDGE CHIPPING and subsurface damage


DCM Rotary Surface Grinders


» 10-50HP GRINDING MOTORS for the power you need

» EASY TO LEARN conversational controls

» Technology to HELP YOUR BUSINESS move forward


DCM Tech rotary surface grinders feature grinding feed resolution of 0.0001" for precision grinds to tight tolerances and specifications.

Reduce Lapping Time

Finish is often critical with grinding glass. With the proper abrasives and feedrates, DCM grinders have proven to reduce or eliminate finishing processes such as lapping and polishing.

Reduce Edge Chipping

Precise grinding can help reduce edge chipping and subsurface damage to your raw materials so you can scrap less and sell more.

Easy To Use Controls

Master the grinder in minutes. Whether your employees are seasoned machine operators or new to the trade, these machines are easy to learn and operate.

Made In The USA

DCM Tech designs & manufactures our products in Winona, MN. We provide factory direct sales & technical service. Contact us now.

Configured To Your Needs

Work with a team of DCM experts to build a machine that perfectly fits your glass grinding needs. From custom designed fixtures to interface connectivity.

DCM Precision Rotary Surface Grinders

IG 480 SD

  • 48" rotary table
  • 50HP grinding spindle motor
  • Perfect for large jobs

IG 380 SD

  • 36" rotary table
  • 30HP grinding spindle motor
  • Fully enclosed clean grinding

IG 282 SD

  • 24" rotary table
  • 20HP grinding spindle motor
  • Precision X-axis cross slide

IG 280 SD

  • 24" rotary table
  • 20HP grinding spindle motor
  • Easy to operate controls

IG 180 SD

  • 18" rotary table
  • 10HP grinding spindle motor
  • Small shop footprint

IG 080 M

  • 18" rotary table
  • 10HP grinding spindle motor
  • 36" x 36" shop footprint

Why Choose DCM?

Free Sample Grind

Send samples of your glass pieces or other materials to see proven results. Next, work with DCM to identify your part specifications and our experienced team will get to work showing you results on a DCM surface grinder.

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Process Development

Grinding glass efficiently involves more than just the right machine. Work with a team of experts to identify an efficient and repeatable process for grinding your parts. Ask about custom fixture development!

Talk To An Expert

Technical Specialists

With over 70 years of combined experience, our team of Technical Specialists are ready to help answer your questions. Talk to our team about your pain points, bottlenecks, and grinding issues so we can recommend the best surface grinder for you.

Meet The Team

Contact DCM Today

Call Us: (800) 533-5339

Email Us:

Find Us: 4455 Theurer Blvd Winona, MN 55987

About Us

DCM designs and builds a line of Industrial Rotary Surface Grinders and Automotive Rebuilding equipment. We have provided quality machine tools and customer satisfaction since 1974.

Contact Us

DCM Tech | 4455 Theurer Blvd. Winona, MN 55987 | (800) 533-5339 |
DCM Tech