MILLING JANUARY 2012 METRIC 2012 Page 1 / 4 Page 1/7 New Product Announcement EC-H5M-CFR Variable 5 Helix and CHATTERFREE Endmills

MILLING Page 2 / 4 JANUARY 2012 METRIC 2012 New Product Announcement Highlights ISCAR is expanding the CHATTERFREE solid carbide endmills with variable pitch and 5 different flute helix angles for roughing and finishing operations. The new endmills provide improved dampening performance, resulting in 20 to 25% prolonged tool life. They are capable of increased metal removal rate, when compared with the standard CHATTERFREE solid carbide endmills. The new EC-H5M-CFR endmills feature a 5 flute, variable pitch (similar to the standard CHATTERFREE endmills), a variety of corner radii and in addition...

MILLING Page 4 / 4 JANUARY 2012 2012 METRIC New Product Announcement TEST Report Material: AISI 316L 130-160HB Application: Shoulder Milling CHATTERFREE New Different Helix and CHATTERFREE Tool EC-E5L 12-30C12CF83 IC900 EC-H5M 12-26C12CFR0.6-83 Diameter (mm) 12 12 Vc (m/min) 100 100 S= Spindle Speed (rpm) 2654 2654 Z= No. teeth 5 5 fz (mm/t) 0.05 0.05 Vf= Table feed (mm/min) 663.5 663.5 ap (mm) 20 20 ae (mm) 4 4 Coolant Emulsion Emulsion Tool life (min) 75 97 Wear (mm) 0.252 0.266