Tubesheet Carbide Burs – .640” to 1.015” Outer Diameter

Carbide Burs are .005 larger than tube holes, within TEMA specifications and are available for .640 to 1.015-inch (16.3 – 25.8mm) Outer Diameter. Carbide Burs for heat exchangers feature a left hand spiral, a right hand cut and a 1/2-inch diameter shank.