Catalog_DoTriple-Mill-TUNGALOY
Tungaloy's DoTriple-Mill is an innovative face milling cutter featuring an improved dovetail clamping structure that offers the "triple advantage" of accommodating square (SNMU/SNGU), octagonal (ONMU/ONGU), and round (RNMU/RNGU) double-sided inserts in the same pocket. This versatile system delivers top performance across various operations, from high-feed and finish milling to scale removal and stainless steel machining. Its rigid dovetail clamping, secured by a single screw, ensures high stability, preventing insert movement and extending tool life, especially in high-temperature material applications. The SNMU/SNGU square inserts provide 8 cutting edges with a max ap of 6mm, offering excellent chip control and low cutting force for gummy materials like stainless steel, while ensuring superior surface finish. The ONMU/ONGU octagonal inserts feature 16 cutting edges with a max ap of 3.4mm, providing high economy and low cutting force. For roughing, the RNMU/RNGU round inserts offer 8 cutting edges with a max ap of 6mm, utilizing a robust and helical cutting edge design for stable, low-force machining in high-feed or large depth-of-cut applications. The system boasts a rich grade lineup including AH3135 (PVD for steel/stainless), AH120 (PVD for steel/stainless), and new CVD grades T3225 (P, M for high-speed steel/stainless with enhanced chipping/peeling resistance via PREMIUMTEC) and T1215 (K for high-speed cast iron with superior wear/chipping resistance). Three different pitches (standard, close, extra-close) are available, enhancing adaptability for diverse workpiece configurations and spindle power, as demonstrated in practical examples for turbine blades, pump housings, and more, showcasing improved tool life and productivity.
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insert / Various holders / Drill
Tungaloy’s main production facility operates in Japan, supplemented by additional plants located around the world. Our distribution centers in Asia, Europe, and North America as well as sales offices ...