Foredom Screw Mandrel Lg 7mm Head 1.6mm Ah 2.35mm

Description:

Screw mandrel Lg 7mm head 1.6mm AH 2.35mm is a specialized dental rotary tool accessory engineered to provide secure mounting for abrasive discs, polishing wheels, and various finishing attachments used throughout restorative, laboratory, and prosthodontic workflows. The mandrel�s 7mm head diameter provides an expanded and stable gripping surface, allowing discs to remain firmly seated during high-speed rotation. This prevents slippage or wobbling, which is especially important when clinicians must work in confined intraoral environments or on delicate restorative surfaces where control and precision matter. The 1.6mm arbor hole and 2.35mm shank make the mandrel universally compatible with standard dental straight handpieces and laboratory micromotors, ensuring seamless integration into daily clinical tasks. Its screw-type retention system allows discs or wheels to be changed quickly while maintaining a locked-in, vibration-free connection. This design is well suited for tasks such as contouring provisional restorations, refining margins on composite or ceramic restorations, shaping appliances, or adjusting acrylic prosthetics. Fabricated from durable, corrosion-resistant metal, the mandrel withstands repeated sterilization cycles without compromising structural integrity. The longer head configuration increases support for larger diameter polishing wheels and muslin buffs commonly used in dental laboratories for high-shine finishing. The mandrel�s balanced construction enhances operator comfort and control, reducing hand fatigue during extended polishing or contouring sessions. Whether used chairside or in the lab, this mandrel supports consistent, predictable results in grinding, smoothing, and polishing dental materials.