DTR offers a complete line of coarse pitch to fine pitch hobs including involute, worm, chain sprocket, timing pulley, serration, parallel spline or special tooth shape, shaper cutters and milling cutters for auto, aerospace, wind, mining, construction and other industrial gear cutting applications.

Norton, a brand of Saint-Gobain, is a leading manufacturer of a wide array of abrasive products. For applications ranging from rapid stock removal to precision finishing in all industries, products are offered in BEST, BETTER and GOOD performance/price tiers to meet the needs of all end-user applications.