Drill Bit MODECO SDS+ 12 mm, model MN-61-923

MODECO SDS+ drill bit 12 mm (model MN-61-923) is a rotary/percussion accessory designed for SDS+ chucks. With a 12 mm working diameter and a carbide tip geometry suited to impact drilling, this bit is intended for making clean, accurately sized holes in concrete, brick, block and other masonry materials. The shaft and flute profile are shaped to evacuate dust efficiently during drilling, reducing clogging and maintaining consistent advance when used with compatible SDS+ hammer drills and rotary hammers.

Advantages

The MODECO SDS+ 12 mm bit combines a hardened steel body with a wear‑resistant carbide tip to extend tool life under impact loads. Its SDS+ shank ensures secure engagement with standard SDS+ chucks, enabling quick bit changes without additional fastening. The flute design promotes reliable chip removal and reduces friction at the cutting edge, while the 12 mm diameter provides a balance between hole strength and drilling speed for common anchoring and fixing tasks.

Suitable for

• Drilling anchor, dowel and fixing holes in concrete and masonry
• Preparation work for installations and mounting of fixtures
• Renovation and construction tasks requiring impact drilling with SDS+ tools

Key specifications

• Diameter: 12 mm
• Shank type: SDS+
• Tip material: carbide cutting tip
• Applicable materials: concrete, brick, block, masonry
• Operation mode: rotary with percussion (hammer drilling)

How to use

Fit the SDS+ shank into the compatible hammer drill or rotary hammer following the tool manufacturer's instructions until it locks securely. Mark the drilling location and start at low speed to establish a guide point, then increase to the appropriate drilling speed and apply steady axial pressure. Use intermittent withdrawal to clear dust if drilling deep holes, and allow the bit to cool between prolonged drilling sequences. Replace the bit if the cutting performance decreases significantly or if the carbide tip becomes chipped.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and dust mask when drilling. Match drill speed and feed force to the material hardness and tool specifications. For anchoring, select sleeve or plug systems sized for a 12 mm hole and follow anchor manufacturer installation guidance.