FG #850.014 Coarse Round End Taper Diamond Bur – NTI

Specification:

• Manufacturer Code: C850-014
• Brand: NTI
• Type: Diamond Dental Bur
• Shape: Round End Taper
• Grit: Coarse
• Size: 850.014
• Shank: FG (Friction Grip)
• Length: Normal
• Packaging: 5 Burs/Pack
• Usage: Crown Preparation / Chamfer Finish Line / Axial Reduction / Cervical Margin Definition

NTI FG #850.014 Coarse Round End Taper Diamond Burs are precision diamond instruments engineered for efficient initial crown reduction and chamfer finish line development. The round end taper geometry produces smooth, well-defined chamfer margins and consistent axial taper in a single instrument, while the coarse grit delivers the aggressive cutting action needed for rapid enamel and dentin removal during the early stages of full-coverage preparation.

Key Features:

• Round End Taper Shape: The tapered profile with rounded tip produces smooth chamfer finish lines and well-defined axial walls in a single bur, making it one of the most widely used geometries for full-coverage crown preparation and partial-coverage restoration procedures.
• Coarse Grit: Aggressive diamond particle size enables rapid, efficient enamel and dentin reduction during initial preparation stages, minimizing the number of passes required and supporting faster overall crown preparation time.
• FG Friction Grip Shank: Standard friction grip shank provides secure, reliable attachment to compatible high-speed handpieces, ensuring stable rotational performance and consistent cutting geometry throughout the preparation.
• Normal Length: Standard shank and head proportions provide optimal balance and intraoral control for routine crown preparation without the space constraints associated with short-shank variants.
• Precise 850.014 Diameter: The 1.4mm head diameter supports accurate, controlled axial reduction and margin definition in preparations where consistent taper angle and chamfer geometry are critical to final restoration fit and seating.
• 5-Pack Format: Multi-unit packaging ensures a readily available supply for consistent bur replacement, supporting optimal cutting efficiency and reducing performance variability associated with worn bur use.