Factory-direct supply for tier-1 construction contractors, hire fleets, and civil engineering outfits across Greater Melbourne and Victoria.
Engineered for rapid concrete floor surface prep, epoxy removal, and Hilti machine compatibility. High-diamond matrix optimized for Melbourne slabs.
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Precision-balanced continuous and segmented rim configuration for glass processing, beveling, and fine masonry edge refining.
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Ultra-rugged tungsten carbide grit for aggressive removal of thick epoxy, waterproof coatings, elastic adhesives, and soft green concrete.
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Designed for heavy duty double-sided machinery, high speed stone arrissing, glass beveling, and commercial stone finishing.
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Compact profile tailored for detail work, masonry step corners, edge grinding in Melbourne basalt, granite, and marble fabrications.
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Heavy density diamond mesh designed for commercial architectural glass, structural stone profiling, and smooth chatter-free operation.
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High-strength silver brazed segments for smooth, long-life concrete leveling, formwork removal, and cured slab smoothing.
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Vitrified bond white aluminum oxide cup wheel engineered for precision grinding, bit resharpening, and high-alloy steel sharpening.
Get a QuoteWhy structural drill bits must exceed standard ISO parameters when penetrating Melbourne Bluestone and 80MPa post-tensioned slab systems.
Our heavy-duty SDS Max range utilizes a self-centering solid tungsten carbide cross-head (YG8C / BC20 micro-grain rating). Unlike conventional 2-cutter chisel bits, the symmetrical 4-cutter head prevents jam-ups, snags, and fracture when striking steel rebar inside hard concrete cores.
The SDS Max drill bit body is vacuum-forged from premium 42CrMo structural alloy steel, heat-treated to 48-52 HRC core hardness. This specific metallurgical balance allows maximum impact kinetic transmission from 15+ Joule demolition hammers without shank shear or flute cracking.
Featuring accelerated 4-flute spiral geometry (2-large, 2-small dust channels), our SDS Max drill bits remove pulverized concrete and basalt dust up to 45% faster than standard dual-flute designs, eliminating thermal build-up and bit binding deep inside 1200mm pier holes.
| Bit Diameter Range | Overall Length (mm) | Head Architecture | Brazing Alloy | Target Substrate / Application | CE Certification Standard |
|---|---|---|---|---|---|
| 12mm – 16mm | 340mm / 540mm | Solid Cross-Head Carbide | High-Temp Silver/Copper | Chemical Anchoring & M12/M16 Stud Placement | EN 13236 / DIN 8035 |
| 18mm – 28mm | 540mm / 920mm | 4-Cutter Symmetrical Tip | Vacuum Copper Alloy | Post-Tensioned Slabs & Heavy Rebar Drilling | EN 13236 / DIN 8035 |
| 30mm – 45mm | 570mm / 1200mm | Multi-Cutter Crown Head | Induction Brazed Cobalt-Copper | Services Penetration (HVAC, Plumbing, Electrical) | EN 13236 / ISO 9001 |
| Dust-Free Hollow Range (14mm-32mm) | 600mm / 900mm | Internal Suction Extraction Channel | Automated Laser Welded Tip | Silica Dust Extraction (SafeWork Vic Mandates) | CE Certified / OSHA / Class M Vacuum |
Addressing the specific geotechnical and structural engineering challenges across Greater Melbourne, Victoria.
Melbourne’s iconic heritage architecture, structural foundations, and retaining retaining structures often feature dense, micro-crystalline basalt (locally known as Bluestone). With compressive strengths ranging from 110 MPa up to 220 MPa, standard carbide drill bits suffer rapid micro-fracturing and tip thermal degradation.
Our SDS Max hammer drill bits use dense YG8C tungsten carbide inserts with optimized 130° head angles that absorb extreme impact shocks without chipping, allowing civil contractors to execute clean core holes in Melbourne basalt without binding.
Major Victorian infrastructure developments—including the Metro Tunnel Rail Project, West Gate Tunnel, and Suburban Rail Loop—require high-density concrete coring into 60-80MPa pre-cast tunnel segments heavily reinforced with thick steel rebar cages.
The 4-cutter head geometry of DURO SDS Max bits cuts cleanly through rebar up to 32mm in diameter. Rather than deflecting off the rebar and blowing out the concrete hole, the bit maintains a true 360-degree round profile necessary for certified anchor bolt installation.
Commercial high-rise construction in urban Melbourne relies heavily on post-tensioned concrete slabs and pre-cast concrete facade panels. Drilling anchors for glass balustrades, curtain walls, and heavy mechanical HVAC ducting demands zero micro-fracturing around the entry hole.
Our self-centering carbide drill point ensures pinpoint starting positioning without skating, reducing vibration transmission to sensitive post-tension cables and ensuring ETA/CE anchor specification compliance.
Victoria enforces some of Australia’s strictest WorkSafe regulations regarding Respirable Crystalline Silica (RCS) dust mitigation. Traditional dry rotary hammer drilling releases millions of fine dust particles into enclosed work sites.
DURO supplies direct-vacuum hollow SDS Max drill bits integrated with M-Class and H-Class industrial vacuums. Dust is drawn directly from the internal carbide tip shaft, capturing >99% of airborne silica dust at the point of origin, protecting worker health and fulfilling Victorian HSR requirements.
An analysis of technical trends, tool compatibility shifts, and safety compliance mandates across Victorian worksites.
With the rapid adoption of high-output battery platforms across Melbourne jobsites (such as Milwaukee MX FUEL, DeWalt FLEXVOLT 54V, Bosch BITURBO, and Hilti Nuron), contractors demand SDS Max bits capable of handling instantaneous peak torque output exceeding 20 Joules without shank deformation or premature thermal shearing.
WorkSafe Victoria site inspections now penalize unassisted dry masonry drilling. Demand for dust-extracting SDS Max bits and integrated water suppression systems has grown by over 140% across commercial construction sites in Dandenong, Campbellfield, and Western Sydney/Melbourne corridors.
Melbourne tier-1 builders are moving away from low-cost 2-cutter bits due to frequent rebar lockups that burn out hammer drill clutches. Procurement managers prioritize solid 4-cutter head bits that deliver 300+ holes in 50MPa concrete, reducing labor downtime and tool failure costs.
Structural engineers in Victoria increasingly demand proof of dimensional tolerance (PGM mark or CE compliance) for anchor hole preparation. Precision-ground SDS Max bits guarantee exact hole tolerances required for seismic-rated chemical and mechanical anchors.
Over two decades of metallurgical research, fully audited ISO facilities, and oSa safety compliance.
As a global leader in power tool accessories, diamond tooling, and heavy demolition attachments, our manufacturing facilities adhere to strict international standards. Every batch of SDS Max hammer drill bits undergoes rigorous testing:
Our operations are certified across four key international standards, ensuring seamless supply chain reliability and workplace safety compliance for Australian importers and distributors.
Quality Management System
Environmental Governance
Occupational Health & Safety
Information Security Data Control
Technical specifications, machine compatibility, ordering logistics, and local compliance guidance.
Yes. Our SDS Max drill bits are manufactured strictly to international ISO 17123 / DIN 8035 shank standards (18mm shank diameter with 5 locking grooves). They fit all standard SDS Max rotary hammers sold in Australia, including Hilti (TE-Y system), Bosch SDS Max, Milwaukee SDS Max, Makita, DeWalt, and Hikoki demolition tools.
Our SDS Max bits feature a solid 4-cutter cross-head made from micro-grain carbide (YG8C/BC20 grade) brazed at high temperatures with a specialized copper alloy. When the bit strikes rebar embedded inside 50-80MPa concrete, the symmetrical head distributes impact forces evenly across four cutting edges, preventing bit jam-up, tip shearing, or violent kickback to the operator.
All our SDS Max hammer drill bits and diamond cup wheels carry official CE certification and are produced in plants audited under ISO 9001 and oSa (Organization for the Safety of Abrasives) safety guidelines. Consumables comply fully with EN 13236 safety standards, giving Victorian site managers confidence in site compliance and anchor hole precision.
Hollow SDS Max bits have internal extraction channels connected to an external vacuum shroud adapter. As the carbide head drills into concrete, an attached M-Class or H-Class vacuum draws airborne respirable crystalline silica (RCS) dust directly through the center of the bit. This eliminates ambient dust, keeps the hole clean for chemical anchor injection, and complies with Safe Work Australia / WorkSafe Victoria regulations.
For OEM wholesale orders, standard production lead time is 15–25 days depending on branding, laser etching, and custom packaging requirements. Direct sea freight to the Port of Melbourne typically takes 14–20 days. Air freight options are available for urgent project requirements across Victoria.
Absolutely. We provide complete OEM private label manufacturing services for industrial tool suppliers, hire chains, and trade distributors throughout Australia. This includes custom laser etching on the shank, barcode labeling, point-of-sale display packaging, and custom flute coloring (e.g., shot-blast finish, black oxide, sand-blasted silver).
Equip your trade supply business, tool hire fleet, or civil construction project with high-performance CE certified SDS Max hammer drill bits and diamond abrasive tooling. Technical advice and factory pricing available today.
