100mm HSS bi-metal hole saw made of high-speed steel for metal, aluminum, stainless steel, wood, PVC, and plastic. Helical blade for wood, iron, and steel.

The bi-metal hole saw blades are made of high-quality HSS high-speed steel for excellent cutting performance, corrosion resistance, wear resistance, and durability. The handle is made of high-quality M42 steel for excellent handling and strength. EASY TO USE: This hole saw features a clean hole saw design that cuts smoothly and easily. Once the hole is drilled, the spring surrounding the drill bit automatically pushes the blade out of the saw. WIDE APPLICATION: The bi-metal hole saw can be used for wood, plastic, aluminum, non-ferrous metals, copper, PVC, stainless steel, drywall, etc. Reminder: Before using the hole saw, please choose the correct size and control the speed properly to prevent the edges from cracking. Package List: 1 x HSS Bi-Metal Hole Saw (other products not included) Note: 1) Due to manual measurement, there may be a 1-3 cm error. Please make sure you don't mind this before bidding. 2) Due to screen differences, the photo may not reflect the actual color of the item.