Introducing the Erbauer Bi-Metal Holesaw with a 40mm diameter - your reliable tool for smooth, precise cuts. Crafted from durable M3 bi-metal, this versatile holesaw is perfect for both wood and metal drilling applications. One of the significant benefits of this holesaw is its high-speed steel (HSS) teeth, designed with assorted pitches to deliver a smoother cut. Enhance your drilling performance today with the Erbauer Bi-Metal Holesaw. Enjoy the combination of professional-grade materials, dual-functionality, and cutting-edge features.