Our HOLE DOZER 7-Piece Bi-Metal Hole Saw Kit features a new 3.5 TPI tooth design that offers you the longest life in metal applications. This Milwaukee HOLE DOZER Bi-Metal Hole Saws feature the industry's only Lifetime Tooth Break Warranty and can take on all general purpose applications， making them the most durable hole saws. Our ALL-ACCESS SLOTS solve the frustration of plug removal， making you more productive with less downtime between holes. The new slot design also gives you increased pilot visibility for accurate placement and faster chip ejection keeping your cut cool. HOLE DOZER Thermoset Coating allows for faster cutting and is optimized for cordless tools， delivering you 25% more holes per charge. Our HOLE DOZER Bi-Metal hole saws are proudly made in the USA. This hole saw kit also includes a case， which offers you enhanced customization capability thanks to the interchangeable pegs. You can store arbors， pilot bits， and more in the removable accessory box or remove it entirely to create more space for hole saws. The Milwaukee Small Hole Saw Case fits conveniently in Packout Organizers making transportation and storage easy. The Milwaukee Flat Boring Bits are the ideal solution for boring holes at any angle in a variety of materials. The premium quality spade drill bit is made of heat-treated high carbon steel. The pilot drill point and cutting edge of the paddle bit are designed to be re-sharpened， saving time while extending the life of the bit.

49-22-4038: most durable hole saw period

49-22-4038: customizable hole saw case

49-22-4038: new 3.5 TPI tooth design

49-22-4038: all access slots enhance user productivity by providing best access and leverage to remove material slugs

49-22-4038: thermoset coating reduces friction and drag， increasing overall speed and cordless efficiencies

49-22-4038: interchangeable pegs allow for customizable kit configurations

49-22-4038: reinforced grids on top and bottom keep hole saws securely stored

49-22-4038: removable accessory box offers additional customization options

49-22-4038: designed to fit perfectly into Packout organizers

49-22-4038: Made in USA

49-22-4038 includes: (1) 1-3/4 in.， (1) 2 in.， (1) 2-1/2 in.， (1) 3 in.， (1) large thread arbor， (1) pilot bit

48-27-1520: drill point and cutting edges can be resharpened for long life

48-27-1520: clean holes: heat-treated carbon steel lets you bore clean holes quickly

48-27-1520: versatile: ideal for boring small holes in wood， plastic， plywood and formica

48-27-1520: any angle， 2 lengths: add a 12 in. extension for deep-hole drilling

48-27-1520 includes: (1) 1/4 in. x 6 in. Flat Boring Bit， (1) 5/16 in. x 6 in. Flat Boring Bit， (1) 3/8 in. x 6 in. Flat Boring Bit， (1) 7/16 in. x 6 in. Flat Boring Bit， (1) 1/2 in. x 6 in. Flat Boring Bit， (1) 9/16 in. x 6 in. Flat Boring Bit， (1) 5/8 in. x 6 in. Flat Boring Bit， (1) 11/16 in. x 6 in. Flat Boring Bit， (1) 3/4 in. x 6 in. Flat Boring Bit， (1) 13/16 in. x 6 in. Flat Boring Bit， (1) 7/8 in. x 6 in. Flat Boring Bit， (1) 7/8 in. x 6 in. Flat Boring Bit， (1) 15/16 in. x 6 in. Flat Boring Bit， (1) 1 in. x 6 in. Flat Boring Bit