Unibroach (HSS) Annular Cutter with Pilot Pin (6-1-456)

Our HSS Unibroach cutters are the standard hole-making drills in the industry, ideal for heavy-duty use on-site or in the shop. Precision ground using CNC technology, these cutters provide fast penetration, accuracy, and long life. The flutes run the entire length of the cutter, ensuring efficient chip clearance and increasing drilling productivity while decreasing cutter breakage. Compared to twist drills, these annular cutters can drill holes three times faster, producing reamed-quality burr-free holes and solid slugs.

The use of these industrial-quality cutters can reduce machine size and weight requirements. Furthermore, the cutting edges are resharpenable, eliminating the need for time-consuming and costly pilot holes and step drilling. Each annular cutter up to 4 inches in depth comes with a corresponding pilot pin included.

Manufactured in Germany, these HSS Cutters must be used with lubricant to achieve optimal performance. Click on the CS Unitec link at the top of this page to explore their full range of industrial-quality products.

Compared to traditional twist drills, these annular cutters offer several key advantages. The CNC precision grinding provides fast penetration, ensuring accuracy and extended cutter life. The fluted design runs the entire length of the cutter, enabling efficient chip clearance and increased drilling productivity. This, in turn, reduces the risk of cutter breakage.

The ability to drill holes three times faster than twist drills is a significant advantage, especially in heavy-duty applications. The resulting reamed-quality burr-free holes and solid slugs eliminate the need for additional finishing steps, saving time and resources. Additionally, the reduced machine size and weight requirements can contribute to improved efficiency and cost-effectiveness.

Another notable feature is the resharpenable cutting edges, which extend the useful life of the cutters. This, combined with the elimination of pilot holes and step drilling, results in significant time and cost savings for the user.

Each annular cutter up to 4 inches in depth is accompanied by a corresponding pilot pin, ensuring a comprehensive and integrated solution for hole-making applications. The requirement to use lubricant with these HSS Cutters is a standard industry practice, ensuring optimal performance and prolonging the life of the cutting edges.

In summary, the HSS Unibroach cutters from CS Unitec offer a compelling solution for industrial hole-making tasks. With their CNC precision, efficient chip clearance, and superior drilling speed, these annular cutters provide a compelling alternative to traditional twist drills, delivering increased productivity, cost savings, and a high-quality end result.

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