For materials up to 3/16 in. these Carbide tipped sheet metal hole saws produce fine holes in stainless steel or structural steel studs. They can also improve your production in brass, aluminum and other thin sheet materials. Can be used in hand held drills to achieve drill press quality holes. Lubrication during drilling extends the life of the Carbide. Milwaukee recommends the use of Hawg Wash® cutting fluid for best results. Hawg Wash® fluid is available in 16 oz. Bottles (49-32-0081). One bottle makes one gallon of lubricating solution. 1-3/8 in. diameter.

Milwaukee® Hole Saw Cutter, Quick-Change, 1-3/8 in Diameter, 3/16 in Cutting Depth, 4 TPI, 3/8 in Dia x 2-3/4 in L Drill, Carbide Cutting Edge, 3/8 in Shank, Use Arbor: 49-57-0035, Applicable Materials: Mild Steel and Stainless Steel

• One arbor fits all cutters
• Ability to pre-drill pilot holes and then attach cutter
• Stays sharp longer than HSS or bi-metal cutters
• Multiple teeth reduce load less cutting force required
• Improves production in brass, aluminum and other thin sheet materials