Founded in 1956, Vernon Devices makes specialized cutting tools that let metalworkers deburr, chamfer or countersink while tapping, drilling or reaming. Its signature Burr-Bit and Cham-Bit tools combine two machining operations, and the New York manufacturer also draws on custom machining expertise to develop tools for specific production needs. Vernon Devices began in Mount Vernon and has operated from its present New Rochelle facility since 1993.