Burs

Assortment of 24 burs for jewelers In tool steel. Fine cut. First quality. Shank: Ø 2.35 mm. Total length: 44.5 mm. Burs Ø 3 – 4- 6 mm.  

Ground from blanks of hardened high speed steel, these files have smooth, unbroken flutes. The design is particularly well-suited for filing mild steels and ductile, stringy materials such as aluminum, brass, lead and magnesium. They can also be used on some grades of plastics. Ground cut rotary files perform best at medium speeds in flexible shaft machines and air tools.

1/4″ shank with 2 1/4″ overall length