Milling Insert WP32, WRT WP32 Alloy Steel Finishing Stainless Steel Semi Finishing Cast Iron Medium H Hard Steel Roughing Dimension (mm) Application Material Type Designation Grade D S d1 L P M K H CP3020 ★ ★ ★★ ★★ ◎ ○ ○ ○ WP32 16-SG 16 3 5 14.0 CP3050 ★ ★ ★★ ★★ ◎ ○ ○ ○ CP3020 ★ ★ ★★ ★★ ◎ ○ ○ ○ WP32 20-SG 20 3 5 16.0 CP3050 ★ ★ ★★ ★★ ◎ ○ ○ ○ CP3020 ★ ★ ★★ ★★ ◎ ○ ○ ○ WP32 25-SG 25 4 6 21.5 CP3050 ★ ★ ★★ ★★ ◎ ○ ○ ○ ★ Acceptable   ★★ Recommended   ★★★ Excellent   ◎ First Recommend   ○ Second Recommend Cutter Page : B40 WRT Alloy Steel Finishing d 90° s Stainless Steel Semi Finishing Cast Iron Medium d1 t1 H Hard Steel Roughing 15° r I Dimension (mm) Application Material Type Designation Grade d s d1 l r t1 P M K H CP3020 ★★ ★★★ ★★ ◎ ○ ○ ○ WRT 070204-RG 4.30 2.38 2.2 6.4 0.4 1.3 CP3050 ★★ ★★★ ★★ ◎ ○ ○ ○ CP3020 ★★ ★★★ ★★ ◎ ○ ○ ○ WRT 100308-RG 6.35 3.40 2.9 9.3 0.8 1.8 CP3050 ★★ ★★★ ★★ ◎ ○ ○ ○ ★ Acceptable   ★★ Recommended   ★★★ Excellent   ◎ First Recommend   ○ Second Recommend Cutter Page : B41~B43 B09