Hole Saw Set Include: 3pcs 2-1/2 in(64mm) hole saw, 1x 7/16 in hole saw mandrel(7/16 in hex shank arbor with 1/4 in pilot bit), 1x hex wrench and 1x spring
HSS Bi-Metal Hole Saw Set: The bi-metallic hole saw is layered with high speed steel, higher hardness. Larger, sharper teeth for faster cutting
Precise & Efficient Cutting: Sharp teeth design ensures smooth, fast drilling with minimal vibration, reducing work time and improving results
Unique Slot Design: The hole cutter with quick-change shark pattern design for easy hole saw detachment and core removal, rapid chip clearance that saves time, reduce heat buildup and ensures a smoother workflow
Faster&Cleaner Cuts- Anti-vibration tooth design to deliver sharp, accurate holes in wood, PVC, and plastic, making your work look cleaner and more refined and reducing material damage during operation
Wide Application: Ideal for wood, metal, drywall, plastic, brass, aluminum. Do not rotate the stainless steel too quickly, as it may easily burn
