Rothenberger SPEED STAR DX Core Drill, 1/2, D=132, NL=400 - FF00730

Features of the SPEED STAR DX Core Drill Bit

The Rothenberger SPEED STAR DX Core Drill Bit (code FF00730) represents a professional solution for high-efficiency core drilling. With a diameter of 132 mm and a working length of 400 mm, this diamond core drill bit is specifically designed for precision drilling in construction materials. The 1/2-inch connection ensures compatibility with the most common core drilling systems on the market.

Advanced cutting technology

The SPEED STAR DX system uses high-quality diamond segments laser-welded onto the steel body. This technology ensures superior durability and consistent performance even under the most demanding working conditions. The diamond segments are designed with optimized geometry that facilitates debris removal during drilling, reducing overheating and extending the life of the core drill bit.

Main applications

This diamond core drill bit is ideal for multiple applications in the construction and plant engineering sectors:

• Creating through-holes for plumbing systems
• Installing ventilation systems
• Routing electrical cables through walls and slabs
• Assembling drainage systems
• Creating openings for conduits in residential and commercial buildings

Operational advantages

Using the SPEED STAR DX core drill bit offers numerous benefits during core drilling operations:

• Superior drilling speed thanks to the optimized arrangement of the diamond segments
• Reduced vibrations during use for greater control
• Less effort required from the core drill, resulting in energy savings
• Precision of the drilled hole, with smooth walls and exact dimensions
• Can be used both dry and with water cooling, depending on the material

Material compatibility

The SPEED STAR DX core drill bit has been developed to offer excellent performance on various types of construction materials, including:

• Reinforced and unreinforced concrete
• Solid and hollow brick masonry
• Concrete blocks and cellular concrete
• Natural stone of varying hardness
• Asphalt and composite materials

Detailed technical specifications

The core drill bit features technical characteristics that make it a reliable tool for professionals in the sector:

• Outer diameter: 132 mm
• Working length: 400 mm
• Connection: Standard 1/2 inch
• Body material: High-strength steel
• Laser-welded diamond segments
• Balanced weight to reduce vibrations
• High-temperature resistance

Maintenance and care

To keep the SPEED STAR DX core drill bit in optimal condition and prolong its lifespan, it is advisable to follow some simple maintenance practices. After each use, remove dust and debris from the diamond segments. If used with water cooling, thoroughly dry the core drill bit before storing it. Periodically check the integrity of the diamond segments and the presence of any deformation of the steel body. Store the tool in a dry environment protected from accidental impacts.

Safety during use

When using the SPEED STAR DX core drill bit, it is essential to adopt the necessary safety measures. Always use personal protective equipment such as gloves, glasses, and hearing protection. Ensure that the core drill is securely fastened and that the work area is adequately prepared. When drilling with water cooling, pay attention to electrical connections and use devices with residual current protection.