Description
Otutefo Bi-Metal Hole Saw sets
Get smooth standard hole and Effectively reduce labor intensity!
Features:
BI-Metal + High Speed Steel(HSS), Durable and Rust-proof
Hook-tooth Efficient Design
Saw Side Holes Efficient Design
Universal Triangular Handle Design
Compatible Material:
Wood, Plastic, UPVC, mdf, Plasterboard, Fiberglass, and thin metal sheets
Manual:
1. Set up the hole saw.
2. Place the drill bit vertically on the cutting surface and rotate it clockwise to drill the hole.
3. When you start drilling, cut at a slow speed and apply steady pressure.
4. Let the saw come to a complete stop on the material before pulling it away.
5. You will then get a smooth, standard hole.
Important Tips:
1. drill chuck is required
2. Please allow 1-2mm difference due to manual measurement, thank you for your understanding.




