Threading boring bars tool holders--40CrMo , Widely Use, Tightly impacted bolt, simple structure, often used for small hole machining,Anti-rust oil wiped on holders to prevent from oxidation;
External/Internal Threading inserts--carbide material with CVD coating ,used for stainless steel and steel part；
SNR/SNL0013M16 Threading boring bars-- 1/2in shank dia , overallength 5.9in, SNR0013M16 adpt to 16IR inserts, SNL0013M16 adpt to 16ER inserts,;
Package includes: as the first image shown, factory outlet store, if you need other CNC cutting tools , you can contact to us ,Main products: Turning/Milliing/Threading/Drilling/Grooving Cutting tools and Taps , Dies , end mills etc...
Internal /External Threading cutting tools bit set