DMT Dia-Flat Diamond Coated Lapping Plate



DMT Dia-Flat Diamond Coated Lapping Plate

The Dia-Flat Lapping Plate allows you to flatten waterstones, Arkansas stones, and conventional stones faster and flatter than other methods.

The steel plate is ground flat to +/- 0.0005" and has a consistent, aggressive, 120-micron diamond coating. The diamonds are bonded to the plate using a proprietary process called “DMT Diamond Hardcoat Technology”, which outlasts any other diamond coating on the market.

With 40 square inches of working surface, the Dia-Flat has the largest surface area of any diamond lapping plate on the market. 

  • 10" x 4" x 0.375"
  • Weight is 4 lbs.

All DMT products are made in the USA.

Read a review of the Dia-Flat by Chris Schwarz, former editor of Popular Woodworking magazine