Drill Bit Art-Pol SDS+ 28 mm AR48378 for Concrete

The Art-Pol SDS+ 28 mm drill bit AR48378 for Concrete is a purpose-built rotary hammer accessory for drilling precise holes in masonry and reinforced concrete. With an SDS+ shank and a 28 mm cutting diameter, this drill bit fits rotary hammer drills that accept SDS+ tooling and is intended for creating anchor, dowel and installation holes where clean, consistent bore quality matters. The carbide cutting face and optimized tip geometry are designed to improve cutting efficiency and extend service life under typical construction conditions.

Advantages

This drill bit combines a standardized SDS+ shank for secure tool engagement with a large 28 mm diameter for medium-to-large anchor and dowel holes. The carbide cutting face provides wear resistance when penetrating abrasive concrete and masonry, while the tip geometry helps evacuate dust and reduce wandering at drill start. The construction balances rigidity and toughness to resist breakage during impact drilling in reinforced areas.

Suitable for

• Drilling anchor holes in concrete and masonry
• Creating dowel and fastening holes for installations
• Preparing openings for chemical anchors and threaded rods
• Use with SDS+ rotary hammer drills on construction sites and renovations

Key specifications

• Shank type: SDS+
• Cutting diameter: 28 mm
• Intended material: concrete, reinforced concrete, masonry
• Tip material: carbide cutting face
• Application: impact drilling with rotary hammer

How to use

Install the Art-Pol SDS+ 28 mm bit into the rotary hammer’s SDS+ chuck until it locks. Select the hammer-drill mode appropriate for concrete and begin drilling at low speed to establish the pilot position, then increase to the recommended operating speed and apply steady axial pressure. Periodically withdraw the bit to clear dust from the hole and allow the carbide tip to cool. For reinforced concrete, use controlled feed and avoid excessive lateral force. After use, clean the bit and store it in a dry place.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, ear protection and dust mask when drilling. Match drill depth and diameter to the anchor or dowel specifications and use dust extraction or periodic clearing to maintain drilling efficiency.