Rotec hammer drill SDS-max Quattro-X Ø 22.0 x 600/720

SDS-max is a chuck system for heavier hammer drills and demolition hammers. The bit is clicked into the machine without a drill chuck and can move slightly back and forth, so that the impact energy is transferred properly. Drills of this size are mainly used in construction, installation work and renovation.

For which jobs is a hammer drill bit of 22 mm suitable?

A diameter of 22 mm is often chosen for pipe and conduit penetrations, larger anchor holes and holes for heavy-duty fixings in concrete or masonry. The exact size you need depends on the anchor system or penetration, so always check the recommendation of the anchor or pipe manufacturer.

Length 600/720 mm: when do you choose a long drill bit?

A long drill bit is useful for deep holes, for example through a thick wall or floor, or when you need to drill at a distance from the work surface. Keep in mind that a longer bit requires more force and a stable stance, and that the usable drilling depth is less than the total length, because part of it sits in the chuck.

Does this bit fit your machine?

First check whether your hammer drill has an SDS-max chuck. An SDS-plus bit does not fit there and vice versa. Also check whether the machine provides enough impact energy for a bit of 22 mm. If you are unsure about the combination with your tools, please contact Proffix. This can be done via the webshop, by phone or by email.

Use and maintenance

Drill with even pressure and regularly remove drilling dust from the hole, so the bit does not jam and wears less quickly. Wear eye and hearing protection and a dust mask. If the bit drills noticeably slower or gets hot, it may be worn and replacing it is wiser than forcing it through.

Frequently asked questions

Does this drill fit every hammer drill?

No, only in machines with an SDS-max chuck. An SDS-plus hammer drill has a smaller chuck.

What does 600/720 mean in the dimension?

It refers to the length of the drill bit in millimetres. Check the product specifications for the exact meaning of both dimensions.

Can I also order this product by phone or email?

Yes, you can order via the webshop, by phone or by email. Proffix will get items that are not in stock for you.