VIKITON 3-1/2 inch Hole Saw for Wood, Metal, Plastic & Drywall, with Arbor | 89mm Bi-Metal Hole Saw Cutter, Fast Chip Removal, Smooth Clean Cuts,($11.99Value)

Description

Package Includes: 1 pc 3-1/2" hole saw, 1 pc arbor with drill bit, 1 pc pilot drill bit (replacement), 1 pc hex key Sharp and Durable: Crafted from bi-metal construction, this hole saw features high-speed steel teeth and a flexible steel body for enhanced durability and sustained sharpness Lightweight & Handy: Structural innovations significantly reduce the weight of this holesaw without compromising quality, resulting in less labor during operation and more efficient chip removal. Wide Applications: Engineered for smooth, clean cuts on wood, plastic, drywall, and thin metals (excluding stainless steel). Ideal for DIY home projects and professional job sites. Easy Assembly: Insert the arbor's pilot bit through the center hole at the back of the hole saw, then rotate the arbor to tighten. Pro Tips: 1. Not recommended for brittle materials such as glass, ceramic, tile, granite, marble, porcelain, brick, masonry, or natural stone - these materials can chip easily and will quickly dull the saw teeth. 2. Allow the hole saw to cool before touching - surface temperature is high after drilling. 3. Apply water or coolant and reduce feed speed when drilling metals. 4. Stop immediately if abnormal vibration occurs.

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(3-1/2 inch)
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.