Rothenberger - Diamond Core Drill Bit Dia-TBK EUROLASER 1.1/4 UNC D=92mm NL=300mm - FF03336

Technical Characteristics of the Rothenberger Dia-TBK EUROLASER Diamond Core Drill Bit

The Rothenberger Dia-TBK EUROLASER diamond core drill bit, code FF03336, is a professional solution for precision core drilling. This tool features a diameter of 92 mm and a working length of 300 mm, ideal dimensions for creating medium-sized holes on particularly resistant surfaces. The 1.1/4 UNC connection ensures compatibility with the most common core drilling systems on the market, guaranteeing versatility of use in various work contexts.

EUROLASER Technology: Superior Performance

The EUROLASER technology implemented in this diamond core drill bit represents one of the product's main strengths. The diamond segments are laser-welded, ensuring exceptional resistance even in the most demanding working conditions. This feature translates into a longer product life and consistent cutting ability over time, significantly reducing replacement and maintenance costs. Laser welding also ensures perfect adhesion of the diamond segments to the drill bit body, eliminating the risk of detachment during core drilling operations.

Applications and Compatible Materials

The Dia-TBK EUROLASER drill bit is designed to offer optimal performance on a wide range of construction materials, including:

• Reinforced and unreinforced concrete
• Masonry
• Solid and perforated bricks
• Natural and artificial stone
• Asphalt
• Composite materials

Thanks to its versatility, this tool is indispensable for professionals in the construction sector, plumbers, installers, and maintenance workers who need to create precise holes for the passage of pipes, conduits, electrical cables, or for plant installations.

Operational Advantages

Using the Rothenberger Dia-TBK EUROLASER diamond core drill bit offers numerous practical benefits:

• High execution speed reduces working times
• Precision of the created hole, with smooth and regular internal surfaces
• Reduced vibrations during core drilling operation
• Less operator fatigue thanks to optimized cutting
• Possibility to work both dry and with water cooling
• Longer lifespan compared to traditional drill bits

Design and Construction

The drill bit body is made of high-quality steel, specially treated to withstand the mechanical and thermal stresses generated during core drilling. The diamond segments are arranged according to a pattern designed to optimize material removal and facilitate debris ejection, preventing clogging and overheating. The geometry of the segments has been designed to ensure efficient cutting from the first use, eliminating the need for complex run-in procedures.

Compatibility with Rothenberger Systems

The Dia-TBK EUROLASER drill bit integrates perfectly with Rothenberger core drilling machines and support systems, creating a complete system for professional core drilling operations. The standard 1.1/4 UNC interconnection also allows use with equipment from other manufacturers, ensuring flexibility of use on site. This feature makes it particularly appreciated by professionals who use different brands of equipment or who work in teams with heterogeneous equipment.