Hole Saw Kit Bi Metal, with 3/4" to 2-1/2" 22 PCS Saw Blades in Case, Hole Saw Set for Metal

Set Includes: 12PCS hole saw blades, 3/4" (19mm), 7/8" (22mm), 1"(25mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-3/8"(35mm), 1-1/2"(38mm), 1-3/4"(44mm), 2"(51mm), 2-1/8"(54mm), 2-1/4"(57mm), 2-1/2"(64mm), 2 mandrels, 2 hex keys, 1 adapter, 1 spring, 1 extension rod and 3 drill bits for replacement, all in one storage case.
Durable and Quality: Bi-metal construction, which has a special flexible steel saw body and high-speed steel cutting teeth, high hardness, wear resistance, corrosion resistance performance, longer service life and sharper.
Features: Circular spiral chip flute design, which can remove chips in all directions. Pilot drills are made of premium hss for precise positioning and rapid drilling. Large and small mandrels for different hole saw, easy to install and disassemble.

Package Dimensions ‏ : ‎ 11.42 x 9.76 x 2.8 inches; 7.5Pounds