
DiaCool -B403 Tappered Barrel
Diamond-infused Diacool™ tapered barrel designed for efficient contouring and shaping 3.5 × 11 mm tapered barrel profile Medium grit for controlled material removal and refinement Ideal for zirconia and lithium disilicate (e.max) restorations Excellent for contouring, shaping and refining anatomy Diamond-infused surface provides smooth, efficient cutting Designed to help minimize heat transfer during grinding Requires minimal pressure for effective material removal Helps reduce the risk of micro-fractures when used with proper technique Ergonomic tapered shape provides access to concave and contoured surfaces



