Busch® Tungsten Vanadium 90° Bearing Bur

This Busch® 90° bearing cutter (hart) bur is used for cutting stone seats and for notching prongs. Made from cost-effective tungsten vanadium, this bur cuts precisely and can be used at low speeds.

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Material: Tungsten vanadium
Head shape: 90° Hart
Head size: 1.6mm, 1.9mm, 2.3mm, 2.8mm, 0.9mm, 1.4mm, 0.8mm, 3.7mm, 4.7mm, 2.4mm, 3.5mm, 5mm, 2.7mm, 3.1mm, 1mm, 1.5mm, 1.8mm, 2.2mm, 2.6mm, 0.7mm, 4.5mm, 4.2mm, 1.3mm, 3.3mm, 1.1mm, 2.5mm, 2.9mm, 1.2mm, 2.1mm, 1.7mm, 2mm, 4mm, 3mm
Shank size: 3/32" (2.38mm)
Brand: Busch
Shipping weight: 0.323 ounces (9.144g), 0.024 lbs (10.886g), 0.392 ounces (11.1g), 0.341 ounces (9.66g), 0.461 ounces (13.08g), 0.483 ounces (13.68g), 2.741 ounces (77.712g), 0.403 ounces (11.436g), 0.415 ounces (11.76g), 0.36 ounces (10.2g), 0.44 ounces (12.48g)
Country of origin: Germany