Faster cutting: The distinctive toothed blade allows for faster cutting, while the ejection spring allows for more precise hole cutting. The attached ejection spring eliminates the annoyance of manually removing slugs by mechanically ejecting the material
Upgraded Hole Saw blade: This carbide hole saw set is made of industrial-grade cemented carbide with an upgraded titanium coated pilot bit that is rust-resistant, durable and robust to ensure long-term use. Each bit is oiled and more durable than a normal drill bit
Everything you need in one neat set This is an excellent set for your heavy-duty hole cutting needs.