Collets and Sleeves TG150 Series (TG150 Series continued) 150TGCHP 150TGNP 150TG high precision — milling — collet capacity collet capacity D1 standard coolant non-pullout max inch min inch L9 LWP 1 7/32 150TG1219 — — 1.2188 1.2031 2.560 — 1 15/64 150TG1234 — — 1.2344 1.2188 2.560 — 1 1/4 150TG1250 — — 1.2500 1.2344 2.560 — 1 1/4 — — 150TGNP1250 1.2500 — — 1.063 1 1/4 — 150TGCHP1250 — — — — — 1 17/64 150TG1266 — — 1.2656 1.2500 2.560 — 1 9/32 150TG1281 — — 1.2813 1.2656 2.560 — 1 19/64 150TG1297 — — 1.2969 1.2813 2.560 — 1 5/16 150TG1312 — — 1.3125 1.2969 2.560 — 1 21/64 150TG1328 — — 1.3281 1.3125 2.560 — 1 11/32 150TG1344 — — 1.3438 1.3281 2.560 — 1 23/64 150TG1359 — — 1.3594 1.3438 2.560 — 1 3/8 150TG1375 — — 1.3750 1.3594 2.560 — 1 25/64 150TG1391 — — 1.3906 1.3750 2.560 — 1 13/32 150TG1406 — — 1.4063 1.3906 2.560 — 1 27/64 150TG1422 — — 1.4219 1.4063 2.560 — 1 7/16 150TG1438 — — 1.4375 1.4219 2.560 — 1 29/64 150TG1453 — — 1.4531 1.4375 2.560 — 1 15/32 150TG1469 — — 1.4688 1.4531 2.560 — 1 1/2 150TG1500 — — 1.5000 1.4688 2.560 — 1 1/2 — — 150TGNP1500 1.5000 — — 1.063 1 1/2 — 150TGCHP1500 — — — — — 1 31/32 150TG1484 — — 1.9688 1.5000 2.560 — NOTE: Inserting the cutting tool less than 2/3 of the gripping length into the collet can influence the coolant sealing performance and permanently damage the collet. Full length of the gripping bore needs to 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. I46 WWW.WIDIA.COM Collets and Sleeves