The Ingco DBH1211604 SDS-Plus Hammer Drill Bit is an industrial-grade masonry cutter engineered to withstand the extreme impact forces of heavy-duty rotary hammer drills. Featuring an extra-long 310mm structural body with a precise 16mm diameter profile, this performance bit is built to deliver deep penetration and clean anchor holes through thick, high-density construction materials like cured concrete, solid brickwork, and natural stone blocks.

The bit is manufactured from a premium forged carbon steel body that undergoes advanced heat treatment to maximize structural flexibility and prevent fracturing under high rotational stress. The cutting head is armed with a high-concentration tungsten carbide tip insert, precision-brazed to maintain its structural integrity and cutting edge sharpness at elevated operating temperatures. Designed with a universal SDS-Plus shank profile, it locks securely into rotary hammer chucks to ensure positive drive alignment and maximum impact energy transfer from the tool piston directly to the substrate. The body is engineered with a specialized dual-flute spiral geometry that accelerates dust and debris evacuation, minimizing thermal friction and preventing the bit from binding in deep-bore masonry applications.

Technical Specifications

• Brand: INGCO

• Model Number: DBH1211604

• Product Type: SDS-Plus Hammer Drill Bit

• Diameter (Metric): 16mm

• Overall Bit Length: 310mm

• Shank Type: Universal SDS-Plus Shank Profile

• Cutting Tip Material: High-Grade Tough Tungsten Carbide Core Insert

• Body Material: Forged Heat-Treated Carbon Steel Alloy

• Flute Geometry: Dual-Flute High-Volume Spiral (Fast Dust Evacuation)

• Tool Compatibility Matrix: Seamlessly integrates with all standard SDS-Plus rotary hammer drills (perfectly matches Ingco models RGH9028, CRHLI2201, and similar impact hammering tools)

• Primary Target Substrates: Reinforced concrete, cured structural masonry, solid brick walls, limestone, and natural granite blocks

• Primary Applications: Drilling deep anchoring holes for structural bolts, prepping conduit passes through masonry walls, setting heavy-duty wall plugs, and general concrete installation layouts

• Packaging Type: Packed by protective plastic hanger layout