980 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.I39

Каталог KORLOY 2016 Инструмент и оснастка Стр. I39 0980 ENG Lab2u

Technical Information for DST High speed synchro tapping chuck Tapping chuck for high speed machining Specially designed structure for absorbing thrust load and preventing damage on the tap Through coolant system available Applicable range M1-M22 Code System BT40 - DST 20 100 Spindle Tapping holder Max. Chucking dia. Length Excellent performance, precise machining Expanded machining area DST20 (vc=100 m/min) Conventional one Excellent cutting face 40 20 Run-Out(ym) DST General type DST General type DST run-out shorter than 25 30 40 50 60 No. of pressurizations (Unit: 1,000 times) Exclusive collet for tapping - At tapping work use of TER collet - DST7:Use of ER11 collet Comparison of thread figures Collet chuck DST7 Competitor Intro part after 1 time use End part after 1 time use When tapping under the same cutting conditions, threads of general collet chuck seem to be damaged Through coolant system is optional. The tread appears to be out of form due to synchronization error. Tooling System 39 60 0 0