Kays Engineering, Inc. is the manufacturer of both the DeHoff and Eldorado brands of deep hole drilling machines. All machines are designed and built in our 50,000 square foot facility in Marshall, Missouri, USA. We take great pride in the excellent reputation our products have earned over the last half-century. Our meticulous attention to detail during the build process ensures that each machine leaving our plant will maintain that reputation and deliver superior performance to our customers for decades to come.



Please visit our booth South Building-8376

The DeHoff Multi-Axis line of machines offer 3-axis CNC gundrilling capability for drilling complex hole patterns, like those seen in heat exchangers, manifolds and molds. The 0.5-inch and 1-inch (12.7 and 25.4 mm) capacity machines are offered with a “knee” fixture table to provide the X- and Y-axis movement. The 2-inch (50.8 mm) capacity machine has a stationary fixture table with a traveling column to provide the X- and Y-axis movement. Each DeHoff Multi-Axis machine includes our robust coolant system and a Microsoft Windows®-based controls package with CNC G-Code programming capability. Multiple fixturing options are available.

Kays Engineering, Inc.

900 Industrial Drive

Marshall, MO 65340



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