External turning tool holder ASTB series Characteristics Application for external turning for external turningfor machiningset screw By adminChuckLeave a Comment on External turning tool holder ASTB series Post navigation SK workpiece clamping chuck SKISO tool holder SEL-12×43.3-11 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.