The MILWAUKEE® 2-1/4" HOLE DOZER™ Bi-Metal Hole Saws new 3.5 TPI tooth design offers the longest life in metal applications. These HOLE DOZER™ Bi-Metal Hole Saws feature the industry's only Lifetime Tooth Break Warranty and take on all general purpose applications, making them the most durable hole saws. Our ALL-ACCESS SLOTS solve the frustration of plug removal for more productivity with less downtime between holes. The new slot design also offers increased pilot visibility for accurate placement and faster chip ejection keeping the cut cool. HOLE DOZER™ Thermoset Coating allows for faster cutting and is optimized for cordless tools, delivering 25% more holes per charge. Milwaukee HOLE DOZER™ Bi-Metal hole saws are proudly made in the USA.

Milwaukee® HOLE DOZER™ Ice Hardened™ Hole Saw, 2-1/4 in Dia, 1-1/2 in Cutting Depth, 3.5 TPI, 1-7/8 in Overall Length, 1/4 in Dia x 3-1/2 in L Drill, Bi-Metal/8% Cobalt Cutting Edge, Carbon Steel Body, Toothed Cutting Edge, 75/100/150/225 rpm, 3/8 in Chuck, Round Shank, Use Arbor: 49-56-7040/49-56-7055/49-56-7140/49-56-7150/49-56-7210/49-56-7240/49-56-7250 and 49-56-9100, White, Applicable Materials: Aluminum, Cast Iron, Mild Steel, Sheet Metal and Stainless Steel