ICFS Hole Cleaning Brush-Dia.12mm

The ICFS Hole Cleaning Brush (Dia. 12mm) is a precision cleaning tool engineered specifically for site preparation in heavy-duty chemical anchoring and post-installed rebar connections. Proper hole cleaning directly impacts the load-bearing capacity of chemical resins (such as ICFS CM585PE) by removing micro-dust and concrete laitance from the inner bore wall, ensuring optimal resin-to-concrete bonding.Product Specifications & Technical OverviewBrand: ICFS (Indo-Spark Construction Services)Model: Hole Cleaning Brush $\varnothing12\text{ mm}$Brush Diameter: $12\text{ mm}$ (Suited for $\varnothing12\text{ mm}$ drill holes)Bristle Material: Heavy-duty steel wire / stiff synthetic spiral bristles designed for aggressive debris scouring without damaging substrate walls.Shank & Handle Type: Twisted steel wire shaft with a loop-end handle for hand operation or drill extension coupling.HSN Code: 9603 90 00 (18% GST)Key Features & BenefitsOptimal Bond Strength: Thoroughly scours loose dust from pre-drilled concrete and masonry holes, preventing resin slippage and maximizing ultimate pull-out load values.Durable Construction: High-tensile steel bristles maintain elasticity and structural integrity after repetitive back-and-forth brushing cycles in rough concrete.Standardized Sizing: Engineered to match standard $12\text{ mm}$ drill bits, ensuring thorough wall contact along the full embedment depth.Versatile Integration: Can be operated manually or mounted to extension rods/SDS tool holders for deep-embedment doweling applications.Standard Installation Sequence (2x2x2 Rule)Blow: Clear loose dust using a blow-out pump or compressed air (at least 2 times) starting from the bottom of the drill hole.Brush: Insert the $12\text{ mm}$ ICFS cleaning brush to the full depth and rotate/brush vigorously (at least 2 times).Blow: Blow out remaining fine dust again (at least 2 times) prior to chemical resin injection.