The Model H
This model was built to replace the Model B and first introduced in 1965. The Model H was designed by Sundstrand in 16”, 20”, 24”, 30” and 40” sizes. All sizes except the 40” were equipped with a chuck that could be tilted and locked to grind work up to 10⁰ convex, or 10⁰ concave. It was designed for heavy stock removal and superior finish, flatness, and parallelism. The entire machine chassis was designed for maximum strength and rigidity. Sundstrand and Centro-Metalcut, Inc. successfully built many Model H grinders however this model was obsoleted during the Tri-CAM, Inc. ownership. There are many still in use today because of their durability, ease of use with only moderate grinding skills required for operators.