Lenox Tools 3024848CT 48 Carbide Tipped Holesaw， 3-Inch or 76mm</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>The hole saw uses heat-resistant carbide teeth for an extended life</li><li>Each hole saw has a thick backing plate to resist damage and increase the lifespan</li><li>Use this hole saw with a 2L， 3L， 6L or 7L standard arbor or a 2L SNAP-BACK arbor</li><li>The unique tooth configuration combines with a specially-engineered design to provide superior stainless-steel cutting ability</li><li>3-inch diameter</li><li>Heat Resistant Carbide Teeth for longer life</li><li>Thick Backing plate for added durability</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41rH-eXHYXL.jpg' noproxy></br>