Wide Size Range: This set include a 6-1/2-inch (165mm) hole saws with cutting depth up to 1 inch; more sizes are available for options, covering a wide range of hole diameters for conduit and pipe installation; with a chunk size of 3/8 inch (10mm),they work with drills, impact drills in drilling mode, and CNC drilling machines. Precision and Useful: TCT Hole Saw creates clean and burr-free holes faster than conventional twist drills or hole saws, make it a must have tool for Electrical Installations, Plumbing and Pipe Work, HVAC Systems work, Furniture and Cabinet Making work, Metalworking Projects and more. Diverse Applications: Suitable for a wide range of materials including stainless steel, mild steel, iron, copper, aluminum, FRP, plastic and brass sheet up to 1-Inch (25mm) thick, making it a versatile tool for various projects. Sharp and Convenient: These Tungsten Carbide Tipped Hole cutters with high-grade cemented carbide teeth offer professional hardness and sharpness; The split point pilot drill bit prevents bit walking, ensuring precision and high-quality holes, while the ejection spring facilitates easy slug removal for added convenience. Handle with Care: avoiding any dropping or sudden impact in drilling as it can cause damage to the high hardness TCT teeth; lower speed will be recommended for drilling harder material; after each project, please add oil to the bit and store it in the semi-transparent rust-proof plastic carrying case

Advanced TCT Hole Saw Kit for Stainless Steel, Hard Metals, Plastic, and Wood. With a 1" Cut Depth, Detachable Pilot Drill Bits, and Allen Wrench, this comprehensive set is engineered to streamline your hole cutting tasks across a range of materials.

Detachable Pilot Drill Bits: Our kit includes metal hole saws, Allen wrenches, and detachable pilot drill bits, allowing you to maximize use and versatility. Being able to change pilot drill bits, our hole saw kit allows you to make the most hole counts out of the TCT hole saws. With proper maintenance and care, this kit will provide long-lasting performance.

Efficient TCT Hole Saw Kits: Crafted with tungsten carbide-tipped hole cutters, this set is specially designed to cut precise holes in hard materials such as stainless steel, mild steel, copper, iron, FRP, aluminum, wood, and plastic. Achieve a cutting depth of up to 1" (25mm) with ease.

Reinforced Durability: Engineered for robust performance, our upgraded hole cutters feature a reinforced, heavy-duty body with carbide-tipped teeth and debris removal holes for efficient operation.The 3/8”3-flatted shank ensures a secure grip for heavy-duty applications.

Rust-Resistant and Organized: Each kit is oiled and packed in a carrying case, providing rust-resistant and well-organized storage for easy access to your tools. Regularly oiling the bits after use will contribute to their longevity and sustained performance.