Drill Bit set MODECO SDS MAX 28 mm, 5 pieces (MN-61-964)

Set of five MODECO SDS MAX drill bits with 28 mm diameter designed for SDS MAX rotary hammers. These bits are intended for drilling large-diameter holes in concrete, masonry and natural stone where a 28 mm bore is required. The set offers carbide-tipped cutting edges and an SDS MAX shank for secure retention in compatible rotary hammers, providing replacement or spare drill bits for construction and renovation work.

Advantages

The MODECO SDS MAX 28 mm set includes five identical bits, ensuring consistent hole diameter and repeatable performance across multiple drilling operations. Carbide-tipped heads increase wear resistance and prolong service life when working in abrasive mineral materials. The SDS MAX shank enables quick bit changes and stable engagement with rotary hammer chucks, reducing slippage and improving drilling control. The uniform geometry of the bits helps maintain drilling accuracy and efficient dust removal during operation.

Suitable for

• Drilling 28 mm holes in concrete for anchor installation
• Creating passages for pipes and conduits in masonry walls
• Core and through-holes in natural stone and reinforced concrete (with appropriate equipment)
• Replacement bits for professional and occasional rotary hammer users

Key specifications

• Diameter: 28 mm
• Quantity in set: 5 pieces
• Shank type: SDS MAX compatibility
• Tip material: carbide-tipped cutting edges
• Intended materials: concrete, masonry, natural stone

How to use

Fit the SDS MAX shank into a compatible rotary hammer following the tool manufacturer’s instructions. Select appropriate drilling speed and hammering mode for the material. Start drilling with light pressure to establish the hole, then apply steady force while allowing the tool to perform the work. Periodically withdraw the bit to clear dust and debris from the hole; use an appropriate dust extraction system or vacuum where available. Allow the bit to cool in continuous heavy-duty operation and replace worn bits to maintain drilling quality.

Usage recommendations

Use personal protective equipment including safety glasses, hearing protection and dust mask when drilling. Match the SDS MAX drill bit with a rotary hammer rated for 28 mm bits and suitable impact energy; avoid excessive side load to prevent premature bit wear or breakage.