Fivelake 6-1/4 Inch M42 HSS Hole Saw - 159mm Bi-metal Hole Cutter Discover precision and durability with the Fivelake 6-1/4 Inch M42 HSS Hole Saw. Crafted from high-speed steel, this hole saw offers exceptional hardness, heat resistance, and wear resistance. It maintains its sharp cutting edge even at high temperatures, ensuring excellent performance when cutting through tough materials. The high-speed steel resists deformation and annealing during prolonged, high-speed cutting, providing superior wear resistance and a longer service life. The hole saw features an innovative multi-hole design that effectively clears debris during drilling. This design reduces fine particle buildup and minimizes the risk of blockage inside the saw, especially when cutting through thicker or harder materials. By preventing frequent interruptions to clear debris, this feature enhances work efficiency and saves time. With sharp and robust cutting edges, this hole saw includes an M42 steel center drill known for its superior hardness and heat resistance. This ensures precise and efficient cutting, improving overall performance and accuracy. Designed for ease of use, the Fivelake hole saw has clear size markings for quick and easy selection. Its hex shank design is compatible with most standard drill chucks, ensuring secure installation and preventing slipping. This design provides a larger contact area for effective torque transmission, making operation stable even under high loads. Ideal for a wide range of applications, including wood, plywood, plastic, gypsum board, and various thin metal sheets, the Fivelake 6-1/4 Inch M42 HSS Hole Saw is a versatile tool for all your cutting and drilling needs. Specification: Brand: Fivelake Color: Red & Black Material: High-Speed Steel (HSS) Shank Type: Hex Shank Applications: Wood, Plywood, Plastic, Gypsum Board, Thin Metal Sheets Upgrade your toolkit with the Fivelake 6-1/4 Inch M42 HSS Hole Saw for unmatched cutting precision and durability.