Каталог WIDIA 2011 Инструментальная оснастка Стр. C21 0561 ENG Lab2u
WIDIA The BTKV50 tools are prebalanced to a high specification that will perform effectively up to 20,000 RPM. For any applications higher than 20,000 RPM, WIDIA recommends that the complete toolholder assembly (toolholder, retention knobs, collets, hardware, and cutting tools) be balanced as one identity. JIS B 6339 7/24 taper. Standard M24 metric drawbar thread. High axial repeatability due to face contact. High radial positioning due to controlled, tighter drive key widths. All tools set to form AD coolant specification. Many can be converted to form B style. Maximum 20,000 RPM. Maximum 100 bar (1,500 psi) coolant pressure. WIDIA C21