Knowledge bag for troubled times: TM screws and Tr screws standards
Common questions and concerns about screws resolved! Screw standards edition.
YAMAWA will respond to the inquiries received from customers. This document includes detailed explanations. 【Contents】 ■Inquiry In an old drawing, the part for the internal thread is labeled "TM10X2." I understand that it is a "30° trapezoidal thread," but I was told by the retailer that the TM tap is no longer available on the market, and that the tap for the 30° trapezoidal thread would be Tr 10X2. Is it okay to process with this tap? Also, what diameter should the pilot hole be? *For more details, please refer to the PDF document linked below.
- Company:Yamawa Manufacturing Co.,Ltd.
- Price:Other