Каталог Widia инструментальная оснастка - страница 967

• WID_TOOLINGSYSTEMS10_G004_G005.qxp.pdf
• WID_TOOLINGSYSTEMS10_G006_G007.qxp
• WID_TOOLINGSYSTEMS10_G008_G009.qxp
• WID_TOOLINGSYSTEMS10_G010_G011.qxp

Collets and Sleeves ER Single-Angle Solid Tap Collets (ER Single-Angle Solid Tap Collets continued) ER Solid Tap Collet • Inch/Metric ANSI ER16 ER20 ER25 ER32 ER40 tap size D2 = .669 D2 = .827 D2 = 1.024 D2 = 1.299 D2 = 1.614 mm in L = 1.083 L = 1.240 L = 1.339 L = 1.575 L = 1.811 D1 S10 L9 M4 8 & 5/32 16ERTC8 20ERTC8 25ERTC8 32ERTC8 — .168 .131 .710 M4,5 & M5 10 & 3/16 16ERTC10 20ERTC10 25ERTC10 32ERTC10 — .194 .152 .710 — 12 & 7/32 16ERTC12 20ERTC12 25ERTC12 32ERTC12 — .220 .165 .710 M6 & M6,3 14 & 1/4 16ERTC025 20ERTC025 25ERTC025 32ERTC025 40ERTC025 .255 .191 .710 M7 & M8 5/16 — 20ERTC031 25ERTC031 32ERTC031 40ERTC031 .318 .238 .866 — 7/16 — 20ERTC043 25ERTC043 32ERTC043 40ERTC043 .323 .242 .866 M12 & M12,5 1/2 — 20ERTC050 25ERTC050 32ERTC050 40ERTC050 .367 .275 .866 M10 3/8 — 20ERTC037 25ERTC037 32ERTC037 40ERTC037 .381 .286 .866 M14 9/16 — — 25ERTC056 32ERTC056 40ERTC056 .429 .322 .984 M16 5/8 — — 25ERTC062 32ERTC062 40ERTC062 .480 .360 .984 M18 11/16 — — — 32ERTC069 40ERTC069 .542 .406 .984 — 3/4 — — — 32ERTC075 — .590 .422 .984 — 3/4 — — — — 40ERTC075 .590 .442 .984 M20 13/16 — — — 32ERTC081 40ERTC081 .652 .489 .984 M22 7/8 — — — — 40ERTC087 .697 .523 .984 M24 15/16 — — — — 40ERTC093 .760 .570 1.100 M25 1 — — — — 40ERTC100 .800 .600 1.100 NOTE: Inserting the cutting tool less than 2/3 the gripping length into the collet can permanently damage the collet. Full length of the gripping bore must be maintained to achieve maximum accuracy and safety. Collet accuracies are based on size-for-size conditions. Using the collapsible range can influence the accuracy and gripping powers. Never try to stretch the collets by clamping oversized cutting tools. WWW.WIDIA.COM I59 Collets and Sleeves