Hole Saws,11PCS 19-64mm Carbon Steel Hole Saw Cutter Kit,Downlights Drill Bit Tools for Wood, Plasterboard, Plastic,Black

Product details

This hole saw kit is suitable for softwood, PVC board, Plastic plate, NOT for metal, hardwood (density board, particleboard, and computer tables).
Sharp Saw Blade: Made of heat treated carbon steel material for added strength and longer life. Super sharp saw teeth cut clean and precise holes with smooth edges.
Can be used to install home downlights and spotlights, make accesses on the PVC water pipe, home DIY project, etc.
To ensure you get a perfect product without damage or deformed, we have reinforced our case that have strong pressure resistance and shock resistance.

How to Assemble the Hole Saw Kit?

1. Insert drill bits to mandrel, and fasten the screws on the side of mandrel with hex key.
2. Insert mandrel through bottom to top of saw blade.
3. Put the installation plate on the saw, and then screw- the nut to lock the installation plate and prevent them from being damaged(The the installation plate should between saw blade and nut). The gasket cannot be installed in reverse.
4. Please ensure you have fastened the screws tightly on the side of mandrel with hex key and no wobble to ensure precise cutting.
5. When you use saw blades ≥44 mm(1-3/4″), must use installation plate together.
6. It’s recommend using machines with Drilling speed: RPM ≤1000, which can prolong the life of the hole saw.

Specification:

Material:Carbon Steel

Working depth:25mm

Diameter of hole saws: 19mm, 22mm, 28mm, 32mm, 38mm, 44mm, 54mm, 64mm