Quick Guide – SDS Plus Masonry Drill Bit Set (SR-1274)

The SDS Plus masonry drill bit set is designed for fast and precise drilling in concrete, reinforced concrete, masonry, natural stone, and brick. The high-quality YG8 carbide chisel tip delivers clean drill holes, long service life, and reliable performance even in demanding materials.

Suitable for

• Concrete
• Reinforced concrete
• Masonry
• Natural stone
• Brick
• Anchor and fixing installations
• SDS Plus rotary hammers

Not suitable for

• Wood
• Metal
• Ceramic and porcelain tiles
• Machines without an SDS Plus chuck
• Use as a chisel or pry tool

Instructions

1. Select the correct drill bit size for the required hole or wall plug.
2. Insert the drill bit fully into the SDS Plus chuck and ensure it is securely locked.
3. Mark the drilling position and hold the drill bit as perpendicular to the surface as possible.
4. Drill with the hammer function activated using steady feed pressure. Do not apply excessive force—the drill bit cuts through the hammer action of the rotary hammer.
5. Occasionally pull the drill bit back slightly during drilling to allow dust to escape from the hole.

Pro Tips

• Always use the correct drill bit size for the wall plug to ensure a secure installation.
• Allow the drill bit to cool regularly during extended drilling to increase the service life of the carbide tip.

Care & Storage

Remove dust and drilling debris with a dry cloth after use.
Store the drill bits clean and dry in the supplied storage case to protect both the cutting edges and the shank.

Disposal

Dispose of the product according to local regulations at the end of its service life.

Safety Instructions

• Use the drill bits only with a compatible SDS Plus rotary hammer.
• Always wear safety glasses, hearing protection, and, if necessary, a dust mask while drilling.
• Inspect the drill bit and machine for damage before each use.
• Do not apply side pressure to the drill bit, as this may cause breakage or inaccurate drilling.
• Before drilling, ensure there are no electrical cables, water pipes, or gas lines in the drilling area.