September 8, 2016 - AutomationDirect’s line of RUKO countersink bits now include bits to accommodate UNC, or imperial (inch), fasteners. The round shank, 82-degree taper countersinks are CBN ground from fully hardened, high-speed steel blanks which creates a sharper and more durable cutting edge with precise tolerances. Combined with axial relief grinding, this guarantees a chatter-free cut up to 30% faster than competing countersink bits.
RUKO countersinks are suitable for standard industrial materials, such as steel, cast iron, stainless steel, non-ferrous metal, thermoplastics, and duroplastics.
Available in diameter sizes ranging from ¼-inch to 1-inch, and in individual pieces or a five-piece set, prices start at $10.00.
About AutomationDirect:
In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces, AC drives, motors, stepper systems, sensors, motor controls, enclosures and more.
