VIKITON 4.5 inch Hole Saw with Arbor for Metal Wood Plastic, 4-1/2 in Bimetal Hole Cutter for Different Project with Smooth and Flat Drilling Edge,

VIKITON 4.5 inch Hole Saw with Arbor for Metal Wood Plastic, 4-1/2 in Bimetal Hole Cutter for Different Project with Smooth and Flat Drilling Edge,

Package Included: 1 pc 4.5 inch hole saw, 1 pc arbor(with 1 drill bit), 1 pc replacement drill bit, 1 pc hex key Sharp and Durable: This hole saw is of bi-metal construction with high speed steel saw teeth and special flexible steel saw body for longer life and sharper edges Wide Application: The hole saw can be widely used for cutting thin metals, wood, plater board, plywood, duct, drywall, soft plaster, corn hole boards and plastic, good enough for the average DIYer and professional project Easy to Use: Pass the pilot drill bit of arbor through the center circular hole on the back of the hole saw, and rotate the arbor until it is tightened High Work Efficiency: The deep gullets on the sides of hole saw provides fast chip removal Attention: The hole saw can't drill hole in glass ceramic concrete. Adding coolant or water is even better when drilling metal

VIKITON HOLE SAW

Product Description
This hole saw is made by VIKITON in China.
Bi-Metal construction of Hole Saw last longer service life.

Suitable for Drilling What Material
Suitable for Metal(Iron Pipe, Aluminum, Brass), Wood and Plasitc and so on.
Not suitable for Wall, Glass, Concrete and Ceramic.

Package
1 pc hole saw(4-1/2inch)
1 pc pilot drill bit for replacement
1 pc arbor(with 1 drill bit)
1 hex key

Applicable Scene
This hole saw can be wildly used in different project such as house project, school project, hotel projcet and so on.

How to Assemble
1.Pass the center position drill on the arbor through the center circular hole on the back of the hole saw, and rotate the arbor until it is tightened.
2.Take out the hex key, align the shorter end with the hole on the connecting arbor, turn it counterclockwise, replace it with a new drill bit, and then tighten it with the hex key.

Attention
1.Don't touch the hole saw immediately after drilling material beacuse of high temperature.
2.Add coolant or water when drilliing metal.
3.Keep drilling slowly when the pilot drill bits through the material.
4.Stop drilling immediately if the hole saws work abnormally during operation.
5.Choose suitable rotating speed when drilling different material.