SDS drill bit JOBIextra KORONA 120 mm XT828

The JOBIextra KORONA SDS 120 mm XT828 is an SDS-compatible drill bit designed for use with rotary hammers and SDS chucks. With a total length of 120 mm, this carbide-tipped masonry bit is intended for drilling into concrete, stone and common masonry materials. The SDS shank enables quick, tool-secure coupling and reliable torque transfer during hammer drilling operations, making it suitable for construction, renovation and professional on-site tasks that require a standardized SDS connection.

Advantages

This SDS drill bit provides a secure fit in standard SDS chucks and ensures stable rotation and impact transfer for efficient drilling in hard materials. The 120 mm length balances reach and control for common drilling depths used in anchoring and fixture installation. The carbide tip and reinforced flute geometry contribute to consistent cutting performance and longer service life under typical construction use.

Suitable for

• Drilling holes in concrete for anchors and plugs
• Creating openings in masonry and natural stone
• Installation work during renovation and construction
• Professional and trade applications using SDS rotary hammers

When it may not be suitable

This drill bit is intended specifically for SDS-compatible rotary hammers and is not suitable for use in standard drill chucks without an SDS adaptor. It is optimized for masonry, concrete and stone; it is not designed for frequent use in metal or wood where specialized metal or wood bits would be more appropriate.

Key specifications

• Length: 120 mm (total length)
• Shank type: SDS
• Intended materials: concrete, masonry, stone
• Tip: carbide-tipped for improved wear resistance
• Application: rotary hammer / hammer drilling

How to use

Fit the SDS shank securely into an SDS-compatible rotary hammer following the tool manufacturer's instructions. Mark the drilling location and start at low speed to create a guide groove, then apply steady pressure while the hammer function performs drilling. Clear debris from the hole periodically to maintain cutting efficiency and reduce heat. Replace the bit when the carbide tip shows significant wear or when drilling performance decreases noticeably.

What to consider before purchase

• Verify that your rotary hammer accepts SDS shanks (SDS-Plus/SDS compatibility)
• Confirm the 120 mm length meets required drilling depth for anchors or fixtures
• Choose a bit appropriate for masonry and concrete; consider specialized bits for metal or wood

Usage recommendations

Use the bit with appropriate personal protective equipment (safety glasses, hearing protection and dust mask) and select the hammer/drill settings recommended for the material being drilled. Periodically inspect the bit tip and flutes; replacing the bit when worn improves hole quality and reduces stress on the tool and operator.