6-1/8" (155mm) Bi-Metal M42 High Speed Steel Hole Saw with Pilot Drill Bit, Smooth Cutting Edge for PVC, Drywall, Wood, Plastic, Gypsum Board, Rubber,

6-1/8" (155mm) Bi-Metal M42 High Speed Steel Hole Saw with Pilot Drill Bit, Smooth Cutting Edge for PVC, Drywall, Wood, Plastic, Gypsum Board, Rubber,

High-Quality: Materials High-Quality Materials: Made from M42 bi-metal high-speed steel, offering excellent hardness, heat resistance, and wear resistance. Maintains a sharp cutting edge even under high temperatures and prolonged high-speed operation, without easy deformation Sharp & Durable Cutting Performance: Features sharp, sturdy cutting teeth made of M42 high-speed steel (≥65 HRC), combined with a flexible bi-metal body for longer service life, smoother cuts, and improved efficiency on hard and thick materials Smooth User Experience: Optimized multi-hole design and spring-loaded pilot drill automatically eject the cut-out disc after drilling, improving chip removal efficiency and reducing clogging, especially when cutting thicker or harder materials Easy to Use & Secure Fit: Clear size markings allow quick selection; the shank design is compatible with most electric and cordless drill chucks, ensuring fast installation, secure clamping, stable torque transmission, and reduced slipping under high load Wide Range of Applications: Suitable for drilling holes in wood, plywood, plastic, PVC, gypsum board, drywall, rubber, and various thin metal sheets. Ideal for plumbing, electrical work, HVAC installation, home DIY projects, and professional applications Crafted from premium M42 bi-metal high-speed steel, this hole saw is designed for durability, precision, and long-lasting performance. With excellent hardness, heat resistance, and wear resistance, it maintains a sharp cutting edge even under high temperatures and prolonged high-speed operation, minimizing deformation and ensuring reliable results in demanding applications. The sharp and durable cutting teeth, made of M42 high-speed steel with a hardness of ≥65 HRC, are paired with a flexible bi-metal body to deliver smoother cuts, reduced vibration, and extended service life. This combination allows the hole saw to perform efficiently on hard and thick materials while maintaining consistent cutting accuracy. For a smoother user experience, the optimized multi-hole design and spring-loaded pilot drill automatically eject the cut-out disc after drilling. This improves chip removal efficiency, reduces clogging, and helps keep the cutting process clean and uninterrupted—especially when working with thicker or tougher materials. Ease of use is further enhanced by clear size markings for quick selection and a shank design compatible with most electric and cordless drill chucks. The secure fit ensures fast installation, stable clamping, and reliable torque transmission, reducing slipping even under high-load conditions. Suitable for drilling holes in wood, plywood, plastic, PVC, gypsum board, drywall, rubber, and various thin metal sheets, this hole saw is ideal for plumbing, electrical work, HVAC installation, home DIY projects, and professional applications where precision and efficiency are essential.