Features

• Precision ground with diamond wheels for a concentric tool with sharp, uniform teeth
• Vibration-free operation and long life
• Made in the U.S.A.

Applications

• Ideal for confined or hard-to-reach areas
• Deburring and finishing on ferrous and non-ferrous metals
• Shaping and enlarging holes in steel
• Removing welds
• Smoothing castings

Double Cut

• Provides smooth operation and maximum tool control
• Most popular bur for ferrous applications
• Manufactured with left and right spiral cuts for a finer finish, producing smaller chips and slivers

Single Cut (Non-Ferrous)

• More open, aggressive cut to prevent loading on softer materials
• Easy chip flow with little or no clogging
• Provides outstanding stock removal on aluminum, magnesium, copper, soft steel, brass, and zinc

Maximum Recommended RPMs for Carbide Burs

File Diameter	RPM (1)	RPM (2)
1/4"	22,000	33,000
5/16"	20,000	30,000
3/8"	18,000	27,000
1/2"	16,000	24,000

• Use RPM (1) for iron, steel welds, cast iron, tool steels, die steels, bronze, brass, and aluminum.
• Use RPM (2) for stainless steel.