This tool offers consistent and predictable tool life with high hole integrity, which is paramount in industries with extremely demanding requirements and processes aimed at ensuring quality, such as aerospace.
The current drilling strategies for nickel alloys in engineering parts, in which process safety is key, neither meet the very high demands of the aerospace industry nor guarantee maximum tool life. The new CoroDrill ® 860 with -SD geometry, specifically designed to deliver outstanding machining in nickel alloys, does. Robert Smith , offer manager for hole and composite machining at Sandvik Coromant explains that “CoroDrill ® 860 with the -SD geometry is a reliable drill that guarantees maximum performance and maximum process safety in heat-resistant superalloys.”
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It has several key characteristics that combined contribute to the highest level of performance in heat resistant superalloy (HRSA) materials. Starting with the exclusive quality, S2BM, which combines a fine-grained cemented carbide substrate, a multilayer PVD coating and its subsequent treatment, guarantees the longest possible life. If we add to this a geometry with optimized detachment angles, the shape of the slot, the chamfer of the vertex and the double margin; The result is a drill bit that provides maximum performance and maximum process safety.
HRSA’s extensive design development and thorough multi-material product testing has proven that CoroDrill ® 860 with -SD geometry provides consistent performance in 3, 5, and 8x diameter applications , with excellent stability and safety. of process. This increases the reliability of process planning and cost calculations when predicting lifetime and performing part cost analysis. “Customers can be assured that CoroDrill ® 860 with -SD geometry is a reliable drill that ensures maximum performance, maximum process safety and maximum tool life, thereby reducing the cost per hole and component,”says Robert, who further states that “CoroDrill ® 860 with -SD geometry is the trusted drill for your high-value components.”
SOURCE : PRNewswire