Busch® Tungsten Vanadium Stone-Setting Bur

This Busch® stone-setting bur is used to cut level seats in prongs for setting gemstones. Sizes are calibrated to fit standard brilliant-cut round gemstones. Made from cost-effective tungsten vanadium, this bur cuts precisely and can be used at low speeds.

---

Material: Tungsten vanadium
Head shape: Setting
Head size: 1.25mm, 1.75mm, 2.25mm, 3mm, 4mm, 5.25mm, 6mm, 7.5mm, 2.75mm, 3.5mm, 4.25mm, 5mm, 3.25mm, 4.5mm, 1mm, 7mm, 3.75mm, 4.75mm, 5.75mm, 1.5mm, 2.5mm, 2mm, 8mm, 5.5mm, 6.5mm
Shank size: 3/32" (2.38mm)
Brand: Busch
Shipping weight: 0.341 ounces (9.66g), 0.362 ounces (10.26g), 0.483 ounces (13.68g), 0.353 ounces (10g), 0.416 ounces (11.8g), 0.406 ounces (11.52g), 0.144 ounces (4.08g)
Country of origin: Germany