Drill Bit MODECO SDS+ 14 mm MN-61-167 for Concrete

MODECO SDS+ 14 mm drill bit (model MN-61-167) is designed for percussion drilling into concrete, masonry and natural stone with rotary hammer drills that accept SDS+ shanks. The bit delivers a 14 mm diameter hole and is manufactured for compatibility with standard SDS+ chucks. Intended for tasks requiring reliable drilling in reinforced concrete, brick and similar substrates, it can be used by professionals and DIY enthusiasts when using the correct rotary hammer settings.

Advantages

The SDS+ shank ensures quick, secure insertion and optimal hammer action transfer from the rotary hammer to the cutting head. A reinforced flute and carbide tip provide efficient debris removal and sustained cutting performance during percussion drilling. The 14 mm diameter offers a balance between hole size and drilling speed for common anchor, dowel and conduit installations. The bit is suitable for repeated use in masonry when operated at recommended rotary hammer settings.

Suitable for

• Drilling anchor and dowel holes in concrete and brick
• Installing electrical conduit and plumbing penetrations
• Preparing holes for mechanical fixings in reinforced concrete
• General masonry work and renovation projects

Key specifications

• Shank type: SDS+
• Drill diameter: 14 mm
• Intended material: concrete, brick, natural stone
• Use mode: rotary hammer with percussion
• Typical applications: anchor holes, conduit and fixing preparation

How to use

Select a rotary hammer with an SDS+ chuck and set it to the percussion drilling mode suitable for concrete. Mark the drilling point, secure the workpiece if necessary, and insert the bit into the chuck until it locks. Start drilling at low speed to establish the position, then increase pressure and allow the hammer action to advance the bit; avoid forcing the bit excessively. Periodically withdraw the bit to clear dust from the hole and allow the flute to evacuate debris. For deeper or larger holes, step-drill in stages and use appropriate cooling or dust extraction if available.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, hearing protection and dust mask) and follow the rotary hammer manufacturer's instructions. Match drilling speed and percussion settings to the substrate hardness and replace the bit if the carbide tip shows significant wear to maintain efficient drilling and safe operation.