2° CW 2° 2°2° CWAC830P AC225 AC1030U T1500A A30 G10E 2°2° CW Tools Cut-Off SumiGrip WCFH Type Fig. 1 (Neutral (N)) Fig. 2 (Right Hand (R)) Fig. 3 (Left Hand (L)) 2-RE0.2* 2-RE0.2* 8° 8° 2-RE0.2* *WCF□ 2T: 2-RE0.15 WCFH Insert (SumiGrip/SumiGrip Jr. Common Insert) ( Coated Carbide / Cermet / Carbide) Dimensions (mm) Appearance Cat. No. Width of CutCW Applicable Holder Fig WCF N ○ -GG WCF N2-GG ● Q Q Q Q 2.0 WCFH ○○-2General-purposeWCF N3-GG●QQQQ3.0WCFH ○○-3 11 F WCF N4-GG ● Q Q Q Q 4.0 WCFH ○○-4 1 WCF N5-GG ● Q Q Q Q 5.0 WCFH ○○-5 1 WCF N ○ -GF WCF N2-GF Q ● Q Q Q 2.0 WCFH ○○-2 1 Exotic Alloy WCF N3-GF Q ● Q Q Q 3.0 WCFH ○○-3 1 For Low Feed WCF N4-GF Q ● Q Q Q 4.0 WCFH ○○-4 1 Rates WCF N5-GF Q ● Q Q Q 5.0 WCFH ○○-5 1 WCF □○ -CFExotic Alloy WCF R3-CFWCF L3-CF Q ● Q Q QQ●QQQ 3.03.0 WCFH ○○-3 23 For Low Feed Rates WCF R4-CF(With Feed Direction)WCF L4-CF Q ● Q Q QQ●QQQ 4.04.0 WCFH ○○-4 23 WCF □ 2T WCF N2T ● Q Q Q Q Q 2.0 1 For Small Diameters WCF R2T ● Q Q Q Q Q 2.0 WCFH ○○-2 2 Low Cutting Force WCF L2T ● Q Q Q Q Q 2.0 3 WCF □○ WCF N3 ● Q Q Q Q Q 3.0 1 No Chipbreaker WCF R3 ● Q Q Q Q Q 3.0 WCFH ○○-3 2 General Steel WCF L3 ● Q Q Q Q Q 3.0 3 WCF N4 ● Q Q Q Q Q 4.0 1 WCF R4 ● Q Q Q Q Q 4.0 WCFH ○○-4 2 WCF L4 ● Q Q Q Q Q 4.0 3 WCF N5 ● Q Q Q Q Q 5.0 1 WCF R5 ● Q Q Q Q Q 5.0 WCFH ○○-5 2 WCF L5 ● Q Q Q Q Q 5.0 3 WCF □○ A WCF N2A ● Q Q 2.0 WCFH ○○-2 1 Exotic Alloy WCF N3A ● Q ● ● ● 3.0 1 For Low Feed WCF R3A ●Q ● 3.0 WCFH ○○-3 2 Rates WCF L3A ● Q Q 3.0 3 WCF N4A ● Q ● 4.0 1 WCF R4A ● Q Q 4.0 WCFH ○○-4 2 WCF L4A ● Q Q 4.0 3 WCF N5A ● Q Q 5.0 1 WCF R5A Q Q Q 5.0 WCFH ○○-5 2 WCF L5A Q Q Q 5.0 3 WCF □○ B WCF N3B Q Q Q Q ● 3.0 1 Cast Iron WCF R3B Q Q Q Q ● 3.0 WCFH ○○-3 2 For Light Alloys WCF L3B Q Q Q Q ● 3.0 3 WCF N4B Q Q Q Q ● 4.0 1 WCF R4B Q Q Q Q ● 4.0 WCFH ○○-4 2 WCF L4B Q Q Q Q 4.0 3 *Same breaker shape as the type forgeneral steel (WCF□○), but withWCF N5BWCF R5B Q Q Q Q ● 5.0QQQQ5.0WCFH ○○-5 12 smaller cutting edge treatment. WCF L5B Q Q Q Q ● 5.0 3 Recommended Cutting Conditions Cutting Speed vc (m/min) Work Material Coated Carbide Cermet Carbide AC830P AC225 AC1030U T1500A A30 G10E General Steel 80 to 200 80 to 200 50 to 200 80 to 200 50 to 120 Q P Steel Mild Steel 100 to 230 100 to 230 50 to 230 100 to 230 70 to 150 Q Die Steel 60 to 150 60 to 150 50 to 150 60 to 150 50 to 120 Q M Stainless Steel 70 to 150 60 to 150 50 to 150 Q 70 to 130 Q K Cast Iron Q Q 50 to 200 Q Q 50 to 120 N Non-ferrous Metal Q Q 200 to 500 Q Q 200 to 500 Feed Rate f (mm/rev) Chipbreaker GG NeutralGFNo ChipbreakerT A Handed InsertBNo ChipbreakerCF T A B General-purpose Low Exotic Alloy / Cutting Force Type General Steel Small Diameter /Low ResistanceExotic Alloy / Low Feed Cast Iron / Light Alloys General Steel Low Exotic Alloy / Cutting Force TypeSmall Diameter /Low ResistanceExotic Alloy / Low Feed Cast Iron / Light Alloys Width of 2.0 0.05 to 0.20 0.03 to 0.12 Q 0.03 to 0.10 0.03 to 0.12 Q Q Q 0.03 to 0.10 Q Q Cut 3.0 0.08 to 0.25 0.04 to 0.15 0.08 to 0.25 Q 0.04 to 0.15 0.05 to 0.15 0.08 to 0.25 0.05 to 0.12 Q 0.04 to 0.15 0.05 to 0.15 CW 4.0 0.10 to 0.30 0.05 to 0.18 0.10 to 0.30 Q 0.05 to 0.18 0.05 to 0.18 0.10 to 0.30 0.05 to 0.12 Q 0.05 to 0.18 0.05 to 0.18 (mm) 5.0 0.10 to 0.35 0.05 to 0.20 0.10 to 0.30 Q 0.05 to 0.20 0.06 to 0.20 0.10 to 0.30 Q Q Q 0.06 to 0.20 F63