Collets and Sleeves TG75 Single-Angle Solid Tap Collets (TG75 Single-Angle Solid Tap Collets continued) 75TGSTC tap size 75TGST solid tap — collet mm in solid tap coolant series D1 S10 L9 M12 & M12,5 1/2 75TGST050 75TGSTC050 TG75 .367 .275 .932 M10 3/8 75TGST037 75TGSTC037 TG75 .381 .286 .900 M14 9/16 75TGST056 — TG75 .429 .322 1.087 — 1/8P(LS) 75TGST012P — TG75 .438 .328 .775 M16 5/8 75TGST062 75TGSTC062 TG75 .480 .360 1.031 M18 11/16 75TGST068 75TGSTC068 TG75 .542 .406 .968 — 1/4P 75TGST025P — TG75 .563 .421 .775 — 3/4 75TGST075 75TGSTC075 TG75 .590 .442 .906 M20 13/16 75TGST081 — TG75 .652 .489 .906 — 1/2P 75TGST050P — TG75 .688 .515 .775 M22 7/8 75TGST087 75TGSTC087 TG75 .697 .523 .843 — 3/8P 75TGST037P — TG75 .700 .531 .775 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. WWW.WIDIA.COM I29 Collets and Sleeves