Drill bit Art-Pol SDS+ 28 mm AR48328 for concrete

Art-Pol SDS+ 28 mm AR48328 drill bit is designed for efficient percussive drilling in concrete and masonry. The SDS+ shank provides secure engagement with compatible rotary hammer drills to transfer impact energy reliably, while the 28 mm diameter creates larger holes for anchors, dowels and through-holes in reinforced concrete and solid masonry. The geometry of the carbide tip and flute profile is adapted to remove debris during drilling and to maintain cutting performance under heavy use.

Advantages

The SDS+ connection ensures quick and stable bit changes and consistent energy transfer from the drill to the cutting edge. A 28 mm cutting diameter allows installation of larger fasteners and through-fixing without multiple passes. Tungsten carbide tip and optimized flute design improve wear resistance and chip evacuation, extending service life when used for intended concrete and masonry tasks. The bit balances drilling speed with durability for professional and DIY applications.

Suitable for

• Drilling anchor and dowel holes in concrete and reinforced concrete
• Creating through-holes for pipes and conduits in masonry
• Preparing openings for heavy-duty fastenings on construction sites
• Renovation and structural repair tasks requiring larger boreholes

Key specifications

• Shank type: SDS+
• Nominal diameter: 28 mm
• Intended material: concrete and masonry (including reinforced concrete)
• Tip material: carbide cutting head
• Flute design: spiral flute for chip removal
• Typical application: percussive (hammer) drilling

How to use

Install the Art-Pol SDS+ 28 mm AR48328 into a compatible SDS+ rotary hammer until it locks in place. Select an appropriate drilling mode (rotary hammer) and set the drill speed according to drill manufacturer recommendations for 28 mm masonry bits. Start drilling at low speed to establish the hole, then maintain steady pressure without forcing the bit. Periodically extract the bit to clear dust and chips and, when drilling deep holes, withdraw at intervals to improve debris removal. After completing the hole, clean the bore with compressed air or a brush before inserting anchors or conduits.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and dust mask. Match the bit with a rotary hammer rated for SDS+ bits and suitable impact energy for 28 mm drilling. For reinforced concrete, allow the bit to cool by pausing periodically and avoid excessive axial force to reduce wear. Store the bit dry and protected from mechanical damage to preserve the carbide tip.