HOLE DOZER BM HLSW 1-1/8 *Brand Name: Milwaukee *Sub Brand: Hole Dozer *Diameter: 1-1/8 in. *Material: Bi-Metal *Product Type: Hole Saw *Number in Package: 1 pc *Arbor Included: No *Usage: Cutting Holes *Quick-Change System: Yes *Package Type: Shrink Wrap *RPM Aluminum: 450 *RPM Cast Iron: 200 *RPM Mild Steel: 300 *RPM Stainless Steel: 150 *Discovery ACC, CON, NBR, SUP