HOLE SAW TCT 70MM FOR METAL

Using a hole saw:

To use a hole saw, you need the following accessories:

• A portable drill or stationary drill with a 3 jaw chuck.
• The necessary safety equipment. Safety goggles, gloves and hearing protection.

For longer hole saw life, use the following instructions:

1. Use the correct rotation speed. If the speed is too high or too low, it will have an effect on the cutting edge on the hole saw and decrease the life expectancy.
2. Clear away metal filings frequently to prevent the hole saw from overheating.
3. Always apply the necessary pressure for the intended use. Too much pressure can destroy the teeth when cutting in metals.
4. Keep the drill going straight to avoid binding the hole saw.

Rotation speed of hole saws (rpm):

consider safety for your health and the people around you
General safety suggestions: It is advisable to always have the following items nearby and in a good condition Eye protection – clean and scratch free Hearing protection – quality earmuffs Dust masks – discard old and dirty masks Gloves – for easy handling of material and hand protection
Wear Gloves	Eye Protection	Hearing Protection	Dust Mask

IMPORTANT:
Tilting the drill or hitting a nail with the hole saw while drilling could cause the hole saw to bind. The powerful torque could strain your wrist.