Tyrolit
Tyrolit Wet Drill Bits | Professional Diamond Wet Core Drilling for Reinforced Concrete
Tyrolit Cutting Tools encompasses one of the world’s most comprehensive portfolios of industrial cutting solutions, spanning resin-bonded cut-off wheels for metalworking, high-grade diamond saw blades for construction materials, and chemically pure cut-off wheels for stainless steel fabrication. As the global market leader in super-thin cut-off wheels and a top-tier manufacturer of diamond cutting tools, Tyrolit delivers cutting solutions that prioritize three critical outcomes: maximum cutting speed, exceptional operator safety (oSa® certified), and lowest total cost per cut. The range is organized into two primary application modes—freehand cutting for portable, on-site flexibility with angle grinders and hand-held cut-off machines, and stationary cutting for high-volume, precision-guided production environments using chop saws, stationary cut-off machines, and automated cutting cells. Whether the material is structural steel, stainless steel, nonferrous metals, cast iron, concrete, asphalt, clay brick, natural stone, or composite materials, Tyrolit has an optimized cutting tool specification. The company’s pioneering CERABOND X technology brings self-sharpening ceramic grain to cut-off wheels, while the new TGD®+ Technology revolutionizes diamond blade performance with up to 25% increased cutting speed. From the thinnest 1.0 mm resinoid wheels for burr-free stainless steel cutting to 1,200 mm diamond wall saw blades for structural concrete openings, Tyrolit is the single-source cutting authority for construction professionals, metal fabricators, and industrial manufacturers.
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Trusted by Industry Leaders
TGD®+ Intelligent Diamond Distribution
Advanced grain placement technology delivers up to 25% faster cutting performance with uniform load distribution across all segments, preventing premature localized wear and extending service intervals.
Laser-Welded Segment Construction
All wet drill bits from Ø 77 mm and above feature laser-welded segments that eliminate the risk of segment detachment—even under extreme torque conditions when drilling through rebar and steel mesh in heavily reinforced concrete.
5x Longer Service Life vs. Dry Bits in Reinforced Concrete
Continuous water cooling maintains diamond segment temperatures below 60°C, preventing the thermal degradation of the metallic bond that causes premature diamond pullout and rapid wear in dry drilling.
Smooth, Consistent Core Removal
Optimized segment geometry and TGD®+ diamond distribution produce clean, cylindrical cores that release easily from the bit, reducing extraction downtime between drilling cycles.
Comprehensive Diameter and Length Portfolio
Bits are available from small-diameter utility penetrations to large-format structural openings exceeding 500 mm, with working lengths up to 450 mm, covering virtually every construction requirement from a single supplier.
System Solution Integration with Tyrolit Hydrostress
Wet drill bits are specifically developed for perfect interaction with Tyrolit drill motors and rigs, ensuring optimal power transmission, water flow, and mechanical stability for error-free drilling in critical applications.
Why Professionals Choose Tyrolit Wet Core Bits for Heavy-Duty Concrete Drilling
The difference between a commodity wet drill bit and a Tyrolit wet drill bit becomes apparent within the first few holes. Tyrolit bits maintain consistent cutting speed from the first hole to the last, thanks to TGD®+ diamond distribution that ensures every crystal on the bit face contributes to material removal without overloading individual diamonds. The laser-welded segment attachment method—developed and refined through decades of experience—creates a metallurgical bond between segment and steel body that exceeds the strength of brazed or sintered attachments by a significant margin. For drilling and sawing contractors who charge by the hole, this consistency translates directly to predictable job costing, reliable project timelines, and higher daily throughput. Tyrolit also supports specialized applications: bits for steel-reinforced concrete, for abrasive asphalt, for refractory brick in furnace demolition, and for sand-lime brick in European construction. The ability to source all wet drilling consumables from one manufacturer simplifies procurement, reduces supplier management overhead, and ensures uniform quality across all job sites.
Applications and Material Compatibility for Tyrolit Wet Diamond Drill Bits
Tyrolit wet drill bits are specified for the most challenging materials encountered in construction and industrial demolition. For standard reinforced concrete (common rebar density), STANDARD quality bits provide an optimal balance of speed, life, and cost. For heavily reinforced concrete—such as nuclear containment structures, bridge pier caps, and industrial foundations with multiple rebar layers—PREMIUM quality bits with TGD®+ technology and maximum diamond concentration maintain cutting performance through repeated steel encounters without segment deformation. Steel and asphalt applications require different diamond specifications: Tyrolit’s material-specific formulations ensure that bits for steel cutting maintain sharp, free-cutting characteristics, while bits for abrasive asphalt resist premature bond erosion. Refractory brick bits are formulated for thermal resistance, maintaining cutting performance at the elevated temperatures encountered when sectioning furnace linings. Tyrolit also offers custom-engineered wet drill bits for unique applications—special dimensions, non-standard mountings, and tailored diamond specifications are available on request.