18-Piece Hard Alloy Hole Saw , High-Strength Edge Knife with Pilot Drill Bit, for Metal, Stainless Steel & Wood Drilling

Transform your drilling projects with this professional-grade 18-Piece Hard Alloy Hole Saw Kit. Featuring ultra-durable carbide teeth that cut through hardwood, metal, tile, and stainless steel with precision and ease, this versatile set lasts up to 3 times longer than standard bi-metal blades. The razor-sharp design delivers clean, splinter-free holes perfect for plumbing and electrical tasks, while the anti-clog geometry prevents overheating and jamming in thick materials. Compatible with standard drill chucks, these bits allow for quick, tool-free swaps to maintain workflow efficiency. The complete kit includes 18 pieces with a sturdy case for organization and protection. Whether you're running wires through wood studs, installing pipes in drywall, or working on HVAC repairs, this comprehensive set ensures professional results for both experienced contractors and weekend DIYers.

• 【17 in one】This set includes : 13 hole saws which are13mm(1/2”), 14mm(9/16”), 16mm(5/8”), 19mm(3/4”), 22mm(7/8”), 25mm(1”), 29mm(1-1/8”), 32mm(1-1/4”), 35mm(1-3/8”), 38mm(1-1/2”),44mm(1-3/4”), 51mm(2”), 54mm(2-1/8”)with 2 Extra Titanium Plated Pilot Center Drills and 2 L-Wrenches .
• PRECISION CUTTING: Razor-sharp design delivers clean, splinter-free holes quickly, perfect for professional plumbing and electrical tasks where precision matters, saving time on touch-ups.
• VERSATILE PERFORMANCE: Handles stainless steel, ceramic, and fiberglass with zero wobble, eliminating the need to switch between multiple bits for different materials during your projects.
• ANTI-CLOG DESIGN: Special geometry with chip-ejection slots reduces heat buildup and clears debris instantly, preventing jamming when drilling through thick hardwood or dense metal sheets.
• COMPLETE KIT: 18-piece set includes various hole saw sizes with pilot drill bit, all packaged in a durable carrying case for organization and protection during transport and storage.