Drill bit Smart SDS-plus Quattro 10x460/400 for rotary hammer drilling

Carbide-tipped Smart SDS-plus Quattro 10x460/400 drill bit is intended for use in SDS-plus rotary hammers to create 10 mm diameter holes in concrete, masonry and natural stone. With an overall length of 460 mm and a working length of 400 mm, this drill bit provides extended reach for drilling deeper holes while maintaining compatibility with standard SDS-plus chucks. The Quattro four-flute geometry improves dust evacuation and stabilizes the drill during operation, reducing walking and improving hole straightness.

Advantages

The carbide tip ensures wear resistance and consistent cutting performance on hard materials. Four-flute Quattro design accelerates debris removal from the hole, which decreases friction and heat buildup. The 400 mm working length gives access to recessed areas and thicker elements without needing extensions, and the SDS-plus shank guarantees secure engagement with rotary hammer tools for efficient power transfer.

Suitable for

• Drilling holes in concrete for anchors and dowels
• Masonry work including brick and block drilling
• Creating passage holes in natural stone and similar materials
• Construction, renovation and installation tasks requiring 10 mm holes

Key specifications

• Diameter: 10 mm
• Overall length: 460 mm
• Working length: 400 mm
• Shank type: SDS-plus
• Tip material: carbide-tipped
• Cutting geometry: four-flute (Quattro) for enhanced dust removal
• Intended materials: concrete, masonry, natural stone

How to use

Fit the drill bit into an SDS-plus rotary hammer according to the tool manufacturer's instructions until it locks securely. Mark the drilling spot and start at low speed to create a guide, then increase to the recommended hammering speed for the material. Apply steady axial pressure without forcing the bit; allow the tool's impact action to advance the hole. Periodically withdraw the bit to remove accumulated dust and debris, which helps maintain drilling efficiency and prolongs bit life.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask when drilling. For best performance, match rotation/impact settings to the base material and avoid excessive lateral forces. Replace the bit when the carbide tip shows significant wear or if hole quality deteriorates.