
Alpen Speedster Crown & Bridge preparation carbide burs combine diamond-bur shapes with carbide cutting efficiency for rapid reduction of amalgam, gold, porcelain, enamel, and PFM. The #856 round end taper (1.6 mm head diameter, 8 mm head length) is ideal for chamfer and shoulder preparations, with optimized cutting speed, reduced vibration and chatter, and controlled heat to help prevent tooth structure damage. One-piece CAD-designed construction eliminates brazed joint breakage and rusting; supplied in packs of 5 friction grip (FG) burs.
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Sorted by lowest price · Add now, sign in at checkout









Alpen Speedster Crown & Bridge preparation carbide burs combine diamond-bur shapes with carbide cutting efficiency for rapid reduction of amalgam, gold, porcelain, enamel, and PFM. The #856 round end taper (1.6 mm head diameter, 8 mm head length) is ideal for chamfer and shoulder preparations, with optimized cutting speed, reduced vibration and chatter, and controlled heat to help prevent tooth structure damage. One-piece CAD-designed construction eliminates brazed joint breakage and rusting; supplied in packs of 5 friction grip (FG) burs.
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