Freud DMAPL4270 Sds-plus Hammer Bit 27/32 in Full Carbide

Product Description

The FREUD DMAPL4270 is a 27/32-inch x 8-inch x 10-inch SDS-Plus hammer drill bit engineered for drilling through concrete with embedded rebar. Built around a full-carbide head using tri-metal diffusion bonding technology, the bit resists heat buildup and withstands the impact stress generated by high-powered rotary hammers. The 4-cutter geometry drives fast, precise holes while the precision tip maintains stability for ANSI-approved anchor setting applications. Licensed concrete and masonry contractors, commercial framers, and structural installers rely on this bit when anchor placement accuracy in reinforced concrete is non-negotiable.

This bit is suited for reinforced concrete applications in both residential and commercial construction. Typical use cases include anchor bolt installation, post-installed fastener systems, and through-slab penetrations where rebar contact is expected. The DMAPL4270 is optimized for use in corded and cordless SDS-Plus and SDS-Max rotary hammers, making it compatible with a wide range of jobsite equipment. It is sold in a package quantity of 10, supporting volume anchor-setting work without repeated restocking.

Key Features

• Full-carbide head construction bonded via tri-metal diffusion technology for heat resistance and breakage prevention
• 4-cutter head geometry delivers fast material removal and precise hole geometry in reinforced concrete
• Precision tip engineered for stability and accuracy required for ANSI-approved anchor setting
• Compatible with corded and cordless SDS-Plus and SDS-Max rotary hammers
• Package quantity of 10 supports continuous production drilling without changeover delays

Compatibility

Designed for use in corded and cordless SDS-Plus and SDS-Max rotary hammers. Suitable for drilling in concrete containing rebar for anchor setting applications meeting ANSI approval requirements.

Installation Notes

Installation should be performed by qualified masonry or concrete tradespeople using appropriate rotary hammer equipment. Verify the hammer drill chuck type matches the SDS-Plus shank before use. Always wear proper PPE including eye protection and hearing protection when operating rotary hammers. Follow applicable OSHA and tool manufacturer guidelines for bit insertion, torque settings, and dust control when drilling in concrete.