Used for etching, engraving and other fine detailing work on metal, wood, glass, ceramics and more. 

A-R2 – 1/32″ (.79 mm) x 1/32″ (.79 mm) ball

A-R5 – 1/16″ (1.6) x 1/16″ (1.6) ball

A-R7 – 3/32″ (2.35 mm) x 3/32″ (2.35 mm) ball

A-P3 – 3/32″ (2.35 mm) x 3/64″ (1.19 mm) cup

A-P7 – 1/32″ (.79 mm)  x 5/64″ (1.98 mm) cup

AK65 5-Pc Kit includes one of each bur above. Comes in small round bur holder with cover.

Made in Switzerland, 100,000 RPM Max Speed.