Ingco Professional 7" SDS-Plus Hammer Drill Bit | 18mm x 200mm Heavy-Duty Tungsten Carbide Tipped Masonry Drill Bit with U-Flute Layout (DBH1211804)

Trying to bore large-diameter anchoring holes into reinforced concrete, solid blockwork, or dense granite with an inferior, standard masonry bit is an exercise in frustration that often ends in burnt-out tips and jammed drill chunks. The Ingco DBH1211804 Professional SDS-Plus Hammer Drill Bit is engineered to smash through tough masonry materials with fluid speed and continuous punching power. Measuring a substantial 18mm in cutting diameter with a total tool length of 200mm, this industrial-grade bit provides the exact heavy-duty clearance required for installing large mechanical drop-in anchors, structural tie-rods, and heavy utility pipelines through thick foundation walls.

The absolute powerhouse of this masonry bit is its high-performance TCT (Tungsten Carbide Tipped) cutting head layout. The business end features a premium, ultra-hard carbide insert that acts like a micro-chisel, pulverizing aggregate and brick under the intense pneumatic impacts of your rotary hammer. To ensure rapid material clearing and prevent dangerous friction heat from slowing down your work, the bit is designed with a high-capacity U-flute spiral layout that instantly draws stone dust and concrete debris out of the deep hole. Forged from high-tensile alloy steel and fully induction hardened, the core body is resilient against bowing or snapping under heavy forward pressure. Featuring a standard SDS-Plus shank interface layout, this bit slots smoothly and securely into all standard rotary hammer chucks for a slip-free, optimal power transfer!

Technical Specifications

• Brand: INGCO

• Model: DBH1211804

• Product Type: Professional SDS-Plus Rotary Hammer Drill Masonry Bit

• Bit Metric Size: 18mm Precision Cutting Diameter

• Total Tool Length Profile: 200mm Total Extended Length

• Cutting Tip Composition: Premium Ultra-Hard Tungsten Carbide Tip (TCT Layout)

• Body Material Core: Drop-Forged, Heat-Treated High-Tensile Alloy Steel Body

• Flute Geometry Design: High-Efficiency U-Flute Spiral configuration layout for rapid dust extraction

• Shank Interface Layout: Universal SDS-Plus Standard Configuration (with dual slot retainer channels)

• Machine Compatibility: Engineered specifically for use with corded and cordless SDS-Plus rotary hammer drills and demolition hammer setups

• Primary Target Substrates: Hard reinforced concrete, solid bricks, clay blockwork, limestone, granite blocks, cement plaster faces, and heavy stone masonry walls

• Primary Applications: Drilling deep anchor holes for heavy machinery base plates, mounting structural structural steel brackets, cutting pathways for electrical conduit tubes, running plumbing layout piping through masonry blocks, and setting chemical anchoring studs

• Packaging Type: Supplied securely inside a high-visibility commercial plastic hanging tube container layout for clean tool board or job-site organization