Narwhal SDS Plus 3/4-Inch Masonry Drill Bit – 12-Inch, 2-Pack, Carbide Tipped for Concrete, Brick & Stone

Introducing the Narwhal SDS Plus 3/4-inch masonry drill bit, built to power through tough masonry with a rotary hammer. The combination of an industrial-grade carbide tip and a self-centering two-flute design helps you start accurate holes and maintain steadier progress, even when you’re working with concrete, brick, block, or stone. This is a long-reach tool that pairs with demanding projects and busy job sites, delivering reliability when you need to drill deep into hard materials.

What makes it stand out

• Two-pack of 12-inch bits for long holes and fewer bit changes on big jobs
• 3/4-inch diameter with a 1/2-inch shank; 9-inch working flute length for visibility and control
• SDS Plus shaft compatibility with popular rotary hammer brands (DeWalt, Makita, Bosch, Milwaukee, and more)
• Industrial-grade carbide tip with a self-centering 2-flute design for cleaner starts and faster drilling
• Multi-material performance suitable for concrete, cement, brick, block, stone, and ceramic pots
• Narwhal guarantee and USA-based customer support for assistance when you need it

Real-world applications

Whether you’re mounting fixtures, routing conduits, or anchoring hardware, this long bit helps you reach deeper without constant flipping or re-measuring. The carbide tip aids steady starts and reduces wandering on tough surfaces, while the longer flute length provides a clear exit path for debris and dust.

• Install shelving or anchors into reinforced concrete or brick walls
• Drill deeper holes for conduit and electrical work behind masonry
• Create holes in stone or ceramic materials for drainage, fixtures, or hardware mounting

How to use

1. Ensure your rotary hammer uses an SDS Plus chuck (not a standard chuck).
2. Mark the location and align the bit at a right angle to the surface.
3. Apply steady, moderate pressure and let the carbide tip do the work; pause to cool on tough jobs.
4. Clean the hole and ready it for anchors or fasteners.

Care, compatibility, and what's in the box

Keep the tip sharp and avoid overheating by drilling in controlled bursts on very hard materials. Store in a dry place and verify SDS Plus compatibility with your tool for best results.

• What’s in the box: 2 x 12-inch bits, 3/4-inch diameter

Quality and support

Narwhal backs its products with a USA-based support team. If you have questions or need assistance, our team is ready to help you navigate tough jobs with confidence.