Super Q High-Speed Steel Setting Bur

Made from durable tungsten vanadium, this Super Q stone-setting bur offers sharp cutting edges and is great for creating stone seats in prongs. The bur is calibrated to fit standard brilliant-cut round gemstones. Niqua® Super Q burs combine German engineering with Swiss precision, they’re manufactured with cost-effective tungsten vanadium that delivers consistent, clean cutting.

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Material: Tungsten vanadium
Head shape: 70° Hart
Head size: 3.1mm, 1.5mm, 2.5mm, 6mm, 3mm, 5mm, 1.9mm, 2mm, 2.9mm, 4mm, 7mm
Shank size: 3/32" (2.38mm)
Brand: Super Q
Shipping weight: 0.03 lbs (13.608g), 0.024 lbs (10.886g), 0.054 lbs (24.494g), 0.036 lbs (16.329g), 1.058 ounces (30g)
Country of origin: Switzerland