Каталог Iscar инструментальная оснастка 2022 - страница 135

USER GUIDE ER, SC & SHRINK COLLETS Standard ER Collet Type DIN 6499 Standard ER Collet Standard Shank for Use in Sealed Collets Plain Shank 30˚ 8° A D B L Weldon/DIN 1835/B Basic Dimensions Type A B ER-11 11.5 18 ER-16 17 27 ER-20 21 31 Whistle Notch DIN 1835 Form E ER-25 26 35 ER-32 33 40 ER-40 41 46 ER-50 52 60 Concentricity Tolerances Note: The front end of the sealed collet should be located beyond the Weldon or the whistle notch. Standard AA Ultra L mm D mm DIN 6499 Precision Precision Correct Wrong 6 1.0-1.6 0.01 0.005 10 16 1.6-3.0 3.0-6.0 0.01 0.01 0.005 0.005 0.015 0.015 4 7 HSK HSK 25 6.0-10.0 0.01 0.005 0.015 40 10.0-18.0 0.01 0.005 0.020 50 18.0-26.0 0.01 0.005 0.020 60 26.0-34.0 0.025 ER - Coolit Sealed Collet Two Types ER32 SPR 15-16 ER32 SPR 16-17 Sealed Collet Sealed Collet Jet +0.1 +0.1 Lmin Lmin Ø16 Ø16 For straight shank With angular double cutting tools with internal nozzles. Coolant flow is coolant supply direct to the cutting edge - for use with standard straight shank cutting tools (without coolant hole) 683