INGCO SDS-Max 18x300mm Professional Pointed Demolition Chisel (High-Hardness Wear-Resistant Forging, High-Penetration Concrete Piercing Bit)
Pierce through reinforced high-strength concrete, shatter hard granite stone foundations, and break open dense masonry brick walls with concentrated hydraulic-like force. The INGCO DBC0212801 SDS-Max Pointed Chisel is built explicitly to handle the punishing impact waves thrown out by heavy commercial rotary hammers. Unlike flat chisels that distribute energy along a line, this pointed bit focuses 100% of your power tool’s raw impact energy onto a single microscopic point. This creates massive stress concentrations inside stone and cement, causing rapid spiderweb fracturing and making it the ultimate tool to start large-scale demolition breakouts.
Heavy-Impact SDS-Max Shank & High-Penetration Pointed Apex
Universal High-Torque SDS-Max Drive Fitment: Machined with an industry-standard SDS-Max drive configuration. This large-scale shank profile features specialized deep tracking and locking grooves engineered explicitly to lock safely into heavy 5kg to 11kg+ demolition hammers, ensuring maximum kinetic shock transfer without loose tool slippage.
Precision-Ground Pyramidal Pointed Apex: Features a sharp, reinforced pointed tip. This geometric design acts like an armor-piercing shell, shattering ultra-dense stone aggregate and high-PSI concrete on initial impact, allowing for rapid deep-hole penetration and easy block splitting.
Optimized 300mm Medium-Reach Blueprint: Measuring 300mm ($12\text{ Inches}$) in total length, this bit offers exceptional working balance. It keeps the operator close enough to the work surface to maintain absolute positioning control, while providing plenty of deep clearance to punch straight through standard brick wall columns.
Advanced Micro-Grain Metallurgy & Shot-Peened Armor
Induction-Hardened Wear-Resistant Alloy Forging: Forged from high-grade structural tool steel alloy and processed through a computer-calibrated thermal hardening cycle. This creates an incredibly hard outer layer combined with a highly elastic inner core that can absorb punishing percussive vibrations without developing micro-cracks or shattering inside the chuck.
Anti-Wedge High-Velocity Tapered Stem: The transition zone right behind the pointed tip features a smooth, flared shoulder geometry. This profile is engineered to rapidly displace broken stone chunks and concrete dust away from the active impact point, preventing the chisel from getting stuck or wedged inside deep, narrow concrete holes.
Corrosion-Resistant Protective Finishing: The entire tool surface is shot-peened and coated in a light industrial shield to guard against job-site moisture, outdoor rain splashes, and aggressive concrete chemical lime corrosion during storage.
Product Specifications:
Tool Shank Connection Drive: SDS-Max Profile (Large Rotary Hammer Format)
Chisel Core Shaft Diameter: 18 mm Heavy-Duty Solid Section
Total Structural Bit Length: 300 mm ($12\text{ Inches}$)
Cutting Apex Geometry Profile: Precision-Ground High-Penetration Pointed Tip
Core Metallurgy Material: Induction-Hardened Wear-Resistant Alloy Steel
Primary Material Application: Concrete, Brick Masonry, Hard Stone, Cement, Plaster Blocks
Storage Configuration: Integrated Reusable Factory Plastic Hanger Loop
Packaging Layout: Secured neatly inside its branded display hanger jacket with clear dimensional labels.
Best Use Cases
Heavy-Duty Concrete Slab & Pillar Shattering: The absolute daily benchmark accessory for construction laborers to start breakouts in thick structural concrete pillars, crack open heavy foundation slabs, and clear away overspilled cement blockages.
Deep Masonry Wall Breaching & Pipe Routing: Perfect for plumbing and electrical contractors to rapidly punch clean entry holes through thick raw brick or stone walls for heavy main pipes and large conduit groups.
Rock Excavation & Trenching Support: Ideal for utility teams to break up buried granite boulders, split limestone strata, and clear tough stone floor profiles during drainage trenching.
E-Commerce Facility Expansion Works: An exceptional warehouse maintenance utility asset to punch out anchoring holes for heavy heavy-duty pallet racking systems, clear obsolete structural machinery bases, and modify facility floors.
TK Pro Tip: SDS-Max pointed demolition chisels are engineered to absorb incredible percussive forces, and maintaining proper tool lubrication and down-force tracking is the absolute secret to preventing chuck wear and unlocking a lifetime of high-speed breaking! Never run your rotary hammer in high-speed rotational mode while using a demolition chisel. Ensure your power tool dial is locked firmly into “Chipping/Hammer Only” mode so the chisel drives strictly back and forth without spinning. When setting the bit into the tool chuck, always wipe the SDS-Max shank end completely clean of any site sand or masonry grit, and apply a generous dollop of high-temperature specialty chisel grease directly to the locking grooves. This lubrication minimizes metal-on-metal friction heating inside the tool’s nose holder, prevents the shank from binding under heavy loads, and dramatically extends the life of your rotary hammer’s internal anvil mechanism!
The TK Tools Promise
Verified: 100% original, factory-authentic INGCO industrial masonry gear—sourced directly and verified for genuine SDS-Max shank dimensions and true 18x300mm structural parameters.
Shank Precision & Concentric Straightness Bench Check: Because heavy demolition tools leave absolute zero room for alignment errors or chuck jams, our dedicated technical desk in Salem manually unboxes every single pointed chisel bit, measures the groove tracking depths under digital micrometer gauges, inspects the pointed apex for absolute geometric symmetry under intense lighting, and verifies the axial straightness of the 18mm shaft before approving the plastic hanger pack for warehouse dispatch to guarantee vibration-free breaking right out of the box.
Fast & Safe Delivery: Wrapped securely inside custom shock-absorbent multi-layer cushioning and shipped rapidly from our main central hub straight to your project site gate door, retail store counter, or industrial field office locker.
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