✓11 Inch Large Hole Saw: Designed to cut clean 11 inch / 279.5mm diameter holes with a cutting depth of about 1-1/4 inch / 32mm for large openings in wood boards, plywood, drywall, MDF, plastic sheets, thin metal sheets and aluminum materials
✓Bi-Metal HSS Cutting Teeth: Made with HSS bi-metal teeth for good hardness, wear resistance and cutting durability. The sharp tooth design helps improve cutting efficiency and chip removal when drilling large holes in suitable soft and medium-density materials
✓Wide Application for Wood and Drywall Projects: Suitable for wood, plastic, drywall, gypsum board, plywood, MDF, woodworking boards, thin iron sheet and aluminum alloy. Commonly used for vent holes, duct openings, speaker holes, pipe openings, ceiling projects and DIY installation work
✓Complete 4-Piece Hole Saw Kit: Includes 1 x 11 inch hole saw, 1 x heavy duty arbor with pilot drill bit, 1 x extra replacement pilot drill bit and 1 x hex wrench. The included arbor makes assembly easier and fits most standard handheld electric drills
✓Important Use Notice: Start drilling at a low speed and keep the tool steady to reduce vibration and extend service life. This hole saw is not designed for thick steel plate, thick stainless steel, ceramic tile, porcelain, marble, quartz, granite, stone, brick or concrete
✓Professional Grade Construction: Features durable bi-metal construction that combines flexibility and strength to withstand demanding cutting applications while maintaining sharp cutting edges for consistent performance across multiple projects