Milling Cutter SEC SHOULDER HIGH SPEED SHELL MILLING CUTTER SEC D L L1 d Dimensions, mm Item Code Teeth Insert Screw Wrench D L L1 d ISEC06R04006-16 40 40 18 16 6 ISEC06R05007-22 50 45 20 22 7 ISEC06R05007-25.4 50 45 20 25.4 7 ISEC06R06309-22 63 45 20 22 9 SPMG0602... TS2202 TF7 ISEC06R06309-25.4 63 45 20 25.4 9 ISEC06R08011-27 80 50 23 27 11 ISEC06R08011-25.4 80 50 23 25.4 11 SPMG Alloy Steel Finishing Stainless Steel Semi Finishing Cast Iron Medium 11° H Hard Steel Roughing Dimension (mm) Application Material Type Designation Grade Ic S r d1 P M K H CP3020 ★★★ ◎ ○ ◎ SPMG 060204-MG 6.0 2.38 0.4 2.65 CP3050 ★★★ ◎ ○ ◎ ★ Acceptable   ★★ Recommended   ★★★ Excellent    ◎ First Recommend    ○ Second Recommend B39