6-1/4 Inch Hole Saw With Heavy Duty Arbor, 1.2 Inch Cutting Depth Hss Bi-Metal Seimneire 6-1/4 Inch Hole Saw with Heavy Duty Arbor, 1.2 Inch Cutting Depth HSS Bi-Metal Hole Drilling Cutter for Smoothly Cutting in Wood Cornhole Boards Plastic Drywall Thin Metal Specification: Package Included: Please Note Warm Notices: *Unique Support --- Compared to other hole saw arbor, the heavy duty arbor used in our hole saw has greater stability and durability, and will not easily cause damage to the hole opener, so you can use it with greater confidence. *What You Will Get --- 1 x 6-1/4" hole saw, 1 x 7/16" hex shank arbor, 3 x 1/4" Center bits, 1 x 5/32" Allen wrench. Tips: Keep the drill bit in contact with the cutting surface straight at a low speed. Take some time for the saw to cut, so you can get a smooth and clean round cut. *Excellent Workmanship --- The hole saw is made of M42 high-speed steel and bi-metal, with higher hardness (?65HRC), higher toughness, higher cutting strength, and stronger wear resistance. Also, Built rust-proof for repeat use. It?s cutting depth of 1.2-inch. *Designed for Smoothly --- The high-quality bi-metal blade and variable pitch sharp HSS teeth combine with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade. Meanwhile, Small vibration ensures the operation is more stable, and the cutting holes can be quickly balanced. *Extensive Applications --- Hole saw can cut a hole which is 6.25-inch diameter in wood, plywood, plastic, drywall, soft plaster, cornhole boards, acrylic-board, thin metals (within 1/4 inch), and etc. In addition to cutting holes for canned lights or recessed lights, punching saws are also suitable for home projects on air ducts, speakers, ceiling lamps, etc.