Bimodal Substrate, Coating Extend Tool Life of PCBN Insert Grades
Seco Tools has expanded its family of PCBN insert grades for hard part turning.
Seco Tools has expanded its family of PCBN insert grades for hard part turning. Using a bimodal substrate and nanolaminate coating process, these inserts are designed to extend tool life and increase productivity for a range of applications.
Seco’s PCBN grade chain for materials ranging from ISO H05 to H35 consists of CH0550, CBN060K, CH2540 and CH3515 and is designed for turning hardened steels. The coatings, bimodal substrate with coarser grain materials, and cutting-edge profiles are designed for long and predictable performance.
CH0550 is designed for prolonged wear resistance in high-speed, continuous H05 cutting. CBN060K is said to excel in continuous to slight interrupted H15 cuts. CH2540 is designed for continuous and moderate interrupted cuts in H25. CH3515 is said to be tough for handling heavy interruptions in H35 operations.
Each of the insert grades is available in common ISO insert geometries in metric and imperial specifications, as well as high-feed wiper geometries.
Related Content
-
All-Around Mill Improves Productivity and Cost for Valve Job
Adopting a mill with a double-negative rake and pockets compatible with multiple insert geometries enabled Progressive Metal Service to increase feed and lower scrap rates for a valve.
-
New Machining Technology Works With Old to Restore WWII Submarine
A set of donated boring bars that can be used in a 1954 boring head will enable volunteer machinists to recreate a pair of binoculars for the USS Pampanito.
-
Threading On A Lathe
The right choices in tooling and technique can optimize the thread turning process.