Iwaki, September 2020 — Tungaloy has added 35xD, 40xD and 45xD drilling depth capabilities to its DeepTri-Drill indexable insert deep hole drills.
DeepTri-Drill is designed to provide productivity and application security for drilling deep holes on standard machining centers and CNC boring machines, while ensuring easy tool management by eliminating the need for regrinding. The insert features chip splitters that allows effective chip evacuations enabling extremely high feed rates during deep hole drilling in various materials. High productivity and process reliability can be attained in deep hole drilling operations. Inspired by BTA deep hole drilling technology, innovative insert geometry and optimal guide pad allocations on the drill body allow DeepTri-Drill to produce high quality deep holes equivalent to those made with traditional brazed gun drills.
In addition to the current lineup ranging up to 25xD, DeepTri-Drill now offers 35xD, 40xD and 45xD drill depths, further expanding its deep hole drilling potential similar to those found in injection mold and large-sized component manufacturing.