RS PRO 7-Piece SDS Drill Bit Set for Masonry, 12mm Max, 5mm Min, Tungsten Carbide Tipped Bits

Introducing the RS PRO 7 Piece SDS or Masonry Drill Bit Set, ideal for drilling through tough construction and building materials with a high-quality finish. Each drill bit is made from alloy steel with a Tungsten Carbide tip for ultimate sharpness and durability, while the spiral flute design ensures a precision point to start, allowing for accurate use in a range of different materials. This RS PRO drill bit set includes some of the most commonly used masonry bit sizes and is supplied in a handy case with numbered drill bit slots for ultimate convenience.

Masonry drill bits have distinct advantages over standard drill bits, and they can be used on a variety of materials, that may not be as easy to drill through with other bits like HSS. These bits are generally used for fast drilling of anchor, plug or clearance holes in building or construction materials, making them essential power tool accessories for professional and domestic use, especially in construction and building-related applications. These drill bits can safely and efficiently drill high-quality finish holes in a range of materials like:

• Brick


• Concrete


• Stone


• Breezeblocks

The Slotted Drive System or SDS was created in the late 1970s when many masonry workers were having issues drilling holes into bricks, concrete, and other hard materials. An SDS drill bit has slots or indentations which allow it to be propelled forward by the drill, using a hammer action. By doing this, the bit can easily push through hard materials like concrete or brickwork and also involves minimal effort for the user because they do not need to lean or push on the drill to make it work efficiently. The hammer action that is created by the drill and the bit together is enough pressure to allow the drill to do all the hard work.

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.