Collets and Sleeves DA-K Series Double-Angle Solid Tap Collets (DA-K Series Double-Angle Solid Tap Collets continued) DA-K Tap Collet • Inch/Metric ANSI tap size collet mm in order number catalog number series D1 S10 L9 M3 & M3,15 & M3,5 0-#6 & 1/8 1016412 KTC6 K .141 .110 .480 M4 8 & 5/32 1016465 KTC8 K .168 .131 .480 M4,5 & M5 10 & 3/16 1016468 KTC10 K .194 .152 .480 — 12 & 7/32 1016471 KTC12 K .220 .165 .480 M6 & M6,3 14 & 1/4 1016524 KTC025 K .255 .191 .480 M7 & M8 5/16 1016530 KTC031 K .318 .238 .480 — 7/16 1016533 KTC043 K .323 .242 .480 M12 & M12,5 1/2 1016586 KTC050 K .367 .275 .480 M10 3/8 1016590 KTC037 K .381 .286 .480 M14 9/16 1016592 KTC056 K .429 .322 .480 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 I73 Collets and Sleeves