MAXIMIZE UPTIME WITH PRECISION-GROUND REPLACEMENT CUTTERSMaintaining a clean, professional finish in drywall and acoustic ceiling tiles requires sharp, precisely balanced cutting edges. The Milwaukee 49-56-0290 replacement set is engineered to restore the factory-edge performance of your adjustable hole cutter, ensuring that every penetration for recessed lighting or audio speakers is burr-free and perfectly sized. By opting for high-grade replaceable components rather than replacing the entire assembly, you secure a higher long-term professional ROI while maintaining the mechanical integrity of your layout tools. These blades are specifically optimized to reduce friction and heat buildup, which is critical when operating at the recommended 600 RPM to prevent material scorching or jagged tear-outs. / Optimized blade geometry designed specifically for quick, smooth tracking through drywall and ceiling tile materials. / Full 1-inch depth of cut provides ample clearance for standard double-layered drywall or thick acoustic panels. / High-speed steel pilot bit ensures accurate centering and prevents walking during the initial engagement of the workpiece. / Integrated hex key included for rapid field replacement, minimizing downtime during high-volume installations. TECHNICAL SPECIFICATIONS Model Number 49-56-0290 Compatibility Adjustable Hole Cutter (49-56-0320) Primary Applications Drywall, Ceiling Tile Maximum Depth of Cut 1 in. Recommended Speed 600 RPM Material Type High Speed Steel / Carbon Steel WHAT'S IN THE BOX(2) Replacement Blades, (1) Replacement Pilot Drill Bit, (1) Hex Key
