USER GUIDE Quick-Change System The concept utilizes contacts on both the taper and the G2.5 tool face for maximum rigidity. This system may be used to connect a SHRINKIN toolholder with a mounted tool to 20,000 RPM a large taper shank holder for mounting in the machine. Face Contact Advantages 1. Taper and face contact 2. Ideal for high speed machining 3. High precision runout 4. High rigidity ER, SC & SHRINK Collets 5. Quick and easy clamping CLICKIN Shank ER SRF Chunks Taper ER For DIN 69871 40/50 See page 859 See page 959 For HSK A63 See Page 878 For BT 40/50 See Page 912 Quick-Change Advantages 1. Quick cutting tool change. The taper shank and holder connect in a quick half turn 2. No thermal shock on holder taper 3. Flexibility in diameter and length 4. Eliminates the use of extension chuck 5. No spare parts needed 6. CLICKIN blanks for custom made tools and collets 7. Shrink clamping for solid carbide tools Tightening torque: 235 N.m 958 ISCAR