Busch® Carbide 70° Bearing Bur

This Busch® 70° shallow angle bearing cutter (hart) bur is used for cutting stone seats and for notching prongs. Made from long-lasting carbide, this bur will maintain its sharp edges longer and is ideal for use at high speed.

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Material: Carbide steel
Head shape: 70° Hart
Head size: 1.3mm, 1.9mm, 2.3mm, 0.9mm, 1.7mm, 2.1mm, 1.8mm, 1mm, 1.5mm, 2mm, 1.4mm
Shank size: 3/32" (2.38mm)
Brand: Busch
Shipping weight: 0.208 ounces (5.9g)
Country of origin: Germany