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Helvetica Swiss Round Bur Sets

Helvetica Swiss Round Bur Sets

Vanadium Steel

Sets of 12 Helvetica brand vanadium steel round (ball) burs provided in plastic stands with clear covers. 3/32" shanks.

The Basics

  • Round Burs are useful for de-burring or enlarging holes, carving recesses for sweat soldering, and refining stone settings. Because of their shape they can be used at any angle.
  • Vanadium Steel burs and drills are economically priced. They cut precisely when new, but lose their sharpness faster than hss and carbide steel. They are used a lowers speeds.
  • 3/32" dia. shanks are the jeweler's preferred standard for burs and small rotary tools. They fit the adjustable chucks found on most flexshaft handpieces as well as 3/32" handpiece collets.
Item No. Size Price Qty
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331-801 0.5-2.3 mm
331-802 2.5-5.0 mm