7 15/32 Inch Bi-Metal Hole Saw for Cornhole Boards Corn Hole Drilling Cutter

Description:
1. Construction Grade: Heat treated M42 HSS steel hole saw, sharp with high hardness, strong and durable.
2. Professional Cutting: Hole saw cuts smooth holes through aluminum, iron, wood, drywall, plaster.
3. Easy to Use: Non-binding clean edge design make hole saw cutter cuts smooth and fast.The spring on the drill bit is nice because it automatically pushes the disc out of the saw immediately after completing the hole.
4. Project Tool: Built tough for repeat use and handy for working on corn hole boards, air ducts, ceiling lights, speakers and more.
5. Wide Application: Suitable for, Bench Drill,Vertical Drilling Machine etc. Widely used in Plate Hole, Home Wood, Galvanized Pipe, Fire Pipe, Plastic, Gypsum Board and Other Opening Operation.

Specification:
Material: M42, HSS
Cutting Diameter: 190mm / 7 15/32-inch
Hole Saw Depth: 37mm / 1.97-inch
Shank Diameter: 11mm / 0.94-inch
Use for: Iron, Aluminium Alloy, Wood
Package Content: 1 x Hole Saw, 1 x Drill Bit
Main Color: Blue

Please Note:
1. Hole saw may become overheated and get damaged or even burned up due to fast rotary friction, we suggest customers to use cutting fluid to keep the hole saw cold during usage.
2. Keep the drill be stable when drilling, otherwise the centre bit may get snapped due to excessive shaking.
3. Start drilling with a slow drill rotary speed, or the centre bit may be shattered on first use.