INTRODUCTION INTRODUCTION Short Collet Chucks TOOLING SYSTEMS STANDARD Short Collet Chucks BT MAS-403 HSK DIN 69893 DIN 69871 page 897 page 865 page 849 Advantages Short Collet Chuck ER • Shortest overhang Short holder for ER spring and shrink collets for • Suitable for regular and shrink collets maximum rigidity and better cutting conditions. • High gripping force • Reduces vibration • Better runout and repeatability • Balanced to G2.5, 20,000 rpm • Symmetric design for high speed machining • Cost effective 843 843