Ultra-hardened cutting edge for up to 5x longer life than standard blades

Tri-Metal Shock Resistant Brazing allows carbide tips to withstand extreme impact for maximum durability in wood and metal applications

Fast plunge tip design enables faster and easier plunging

1-size fits all mandrel fits all Diablo hole saws

resulting in chip-free cuts without burn marks

4 in. Diamond Turbo Cut-Off Discs for Masonry Ultra-hardened cutting edge for up4 in. Diamond Turbo Cut Off Discs for Masonry Superior quality diamond edge rim design along with an ultra durable bond to the disc body delivers up to 2x longer life Ultra thin constant contact continuous turbo rim design provides precise cuts at high rates of speed Hardened disc body absorbs vibration and increases impact resistance to deliver superior quality cuts in hardened materials