Busch Fig 77 Tungsten Vanadium Twist Drills Kit of 12- On 3/32" Shanks-0.5mm - 1.60mm Kohle Material Solid brass with wood

Material Solid brass with wood lining Maximum Opening Width 0

Accommodates tubing up to 15 mm in diameter

Available in six precious metal options to match any earring construction

For expanded accessory compatibility

30mm (13 burs) Tungsten Vanadium Size Range 2

Busch Fig 77 Tungsten Vanadium Twist Drills Kit of 12- On 3/32" Shanks-0.5mm - 1.60mm Kohle Material Solid brass with woodBusch is the most famous name in jewelers' burs and drills. These Fig 77 tungsten vanadium steel twist drills are manufactured to ultra high precision tolerances, making them a reliable choice for professional jewelers and metalsmiths. Mounted on 3 32" (2. 35mm) shanks, they are compatible with standard flex shaft handpieces and drill chucks for fast, easy bit changes. This assortment spans 0. 5mm to 1. 60mm, covering the most frequently needed