Diamond Bur EX-11 Dumbbell Shape – (Pack of 5)

Diamond Bur EX-11 Dumbbell Shape – (Pack of 5)

The Mani EX-11 Diamond Bur is a premium dental rotary instrument engineered for precise, effortless cutting and reduction of hard dental tissues. Featuring a specialized Barrel Shape (commonly referred to as the Dumbbell Shape or Extra/Special Shape series), it is highly trusted by dental professionals for shaping tooth structures, preparing crowns, and achieving anatomically accurate contours on molars and premolars.

Each bur is manufactured using laser-aligned, fine mono-crystalline diamond crystals securely bonded to a high-grade stainless steel shank, ensuring uniform crystal density and superior durability.

Key Features & Benefits:

• Efficient & Fast Cutting: Provides rapid, controlled tooth reduction without generating excessive heat when paired with standard water spray cooling.

• Specialized Dumbbell/Barrel Design: Ideal for contouring occlusal surfaces, refining cavity walls, and composite restoration finishing.

• Friction Grip (FG) Standard: Fits seamlessly and securely into all standard high-speed turbine and electric dental air rotor handpieces.

• Reduced Vibration: Superior balance minimizes handpiece chatter, reducing clinician hand fatigue and improving patient comfort.

• Premium Durability: Engineered to withstand multiple sterilization cycles while retaining cutting sharpness over prolonged usage.

Technical Specifications:

• Brand: Mani (Japan Quality)

• Model Code: EX-11 (Extra / Special Shape Series)

• Shape: Barrel / Dumbbell Shaped

• Shank Type: FG (Friction Grip) for High-Speed Handpieces

• Maximum Recommended Speed: Up to 300,000 RPM

• Material: Stainless Steel Body with Premium Diamond Coating

• Packaging: 1 Pack containing 5 Pieces

Primary Applications:

• Gross reduction and cavity preparation.

• Crown, bridge, and inlay/onlay preparations.

• Occlusal surface refinement and removing old composite or amalgam fillings.