Freud DMARG1200 Hammer Drill Bit 3/4x10x12 Carbide Masonry

Product Description

The FREUD DMARG1200 is a carbide-tipped hammer drill bit engineered for drilling through concrete, masonry, and stone. Measuring 3/4 inch in diameter with a 10-inch working length and 12-inch overall length, this bit is built for demanding trade applications where speed and hole accuracy matter. The carbide tip is processed through a specialized brazing and hardening method that extends tool life and maintains drilling performance over repeated use. The multi-ground grip point tip geometry enables aggressive starts and produces clean, consistent holes. The shank is impact-rated for use in both cordless and corded impact drivers and drill drivers.

This bit is suited for residential and commercial jobsite work where penetration into concrete slabs, block walls, brick, or stone is required. Electricians, plumbers, HVAC technicians, and general contractors commonly reach for this size when setting anchors, routing conduit, or installing pipe penetrations through masonry assemblies. The 3/4-inch diameter and 12-inch overall length handle common anchor and sleeve-anchor applications in structural and above-grade masonry.

Key Features

• Carbide tip with specialized brazing and hardening process for extended service life
• Multi-ground grip point tip design for aggressive starts and clean hole production
• Impact-rated shank for use in cordless and corded impact drivers and drill drivers
• 3/4-inch diameter with 10-inch working length and 12-inch overall length
• Designed for concrete, masonry, and stone drilling applications

Compatibility

Designed for use in standard SDS-style and rotary hammer drill chucks compatible with 3/4-inch carbide-tipped hammer drill bits rated for concrete, masonry, and stone.

Installation Notes

Installation should be performed by a qualified tradesperson following applicable jobsite safety protocols. Wear eye protection and hearing protection when operating rotary hammer or impact equipment. Ensure the drill is set to hammer mode when boring into concrete or masonry. Clear debris from the hole before setting anchors or sleeves to ensure proper seating.