Milwaukee® 49-57-8215 Quick-Change Hole Saw Cutter, 1-1/8 in dia, 1/2 in D Cutting, Carbide Cutting Edge

Specifically designed for hand held operations in materials up to 3/8 in thick, these carbide tipped steel plate cutters stay sharper longer than high speed steel or bi-metal hole saws. They produce drill press quality holes even in hand held operations. For cutting materials over 3/8 in up to a depth of 1/2 in, a drill press is recommended. When cutting depth is over 1/4 in, use Hawg Wash® cutting fluid to keep cutting surface cool and lubricated. Hawg Wash® fluid is available in 16 oz bottles (49-32-0081). One bottle makes 1 gal of lubricating solution.