High Frequency Stick Bite No. 1 PTB-5-1 1 piece

Catalog number: PTB-5-1 Features: ●NK4 is a steel type developed for lathes, and has excellent cutting properties. ●JIS equivalent product. ●It has better heat resistance and wear resistance than the conventional SKH4, and demonstrates high performance. Specifications: ●JIS (type): 5 type ●Width (mm): 3.2 ●Height (mm): 12.7 ●Total length (mm): 90 ●Compatible models: Lathes ●Compatible models: Lathes Material/Finish: ●High-speed steel (NK4) ●Hardness: 65.5-68.5HRC