SEC-External Holders ESBN Type / ESDN Type SEC-30 Type Holder - General Turning 75˚ Pin Lock ESBN Fig 1 Fig 2 External Turning WF External Holders B –6˚ ˚ Fig 3 –5˚ HF 75 LF Holder H Figure shows right-hand (R) tool. Parts  Dimensions (mm) C Stock Overall Cutting Cutting Edge Applicable Insert Eccentric Shaft Shim Wrench Height Width Length Edge Height Cat. No. Previous Cat. No. Ref. Fig Neg. R L Cat. No. H B LF WF HF Page ESBN R/L1212F09 ESBN R/L1212 ● ● 12 12 80 9.5 11.5 1 P321US Q SN□□0903 B40 KY40 ESBN R/L1616H09 ESBN R/L1616H32 16 16 100 13.0 15.5 1 P322US Q ESBN R/L1616H12 ESBN R/L1616H43 16 16 100 13.0 15.5 3 P432U Q ESBN R/L2020K12 ESBN R/L2020 20 20 125 17.0 19.5 1 P433U Q Pos. ESBN R/L2020K12W ESBN R/L2020W ● ● 20 20 125 17.0 19.5 2 P433W ESS42 B41 ESBN R/L2520M12 ESBN R/L2520 25 20 150 17.0 24.5 SN□□1204 on 3 P434U Q KY40 ESBN R/L2520M12W ESBN R/L2520W 25 20 150 17.0 24.5 2 P434W ESS42 ESBN R/L2525M12 ESBN R/L2525 25 25 150 22.0 24.5 1 P434U Q ESBN R/L2525M12W ESBN R/L2525W ● 25 25 150 22.0 24.5 2 P434W ESS42 C SEC-30 Type Holder - General Turning and Chamfering 45˚ Pin Lock ESDN Fig 1 Fig 2 D External / Chamfering –6˚ WF R B –5˚ 45˚ LF F H Figure shows right-hand (R) tool. S H Holder Parts  Dimensions (mm) Stock Overall Cutting Cutting Edge Applicable Insert Eccentric Shaft Shim Wrench Height Width Length Edge Height Cat. No. Previous Cat. No. Ref. Fig R L Cat. No. T H B LF WF HF Page ESDN R/L1212F09 ESDN R/L1212 ● ● 12 12 80 6.0 11.5 1 P321US Q SN□□0903 B40 KY40 ESDN R/L1616H09 ESDN R/L1616H32 ● ● 16 16 100 8.0 15.5 1 P322US Q ESDN R/L2020K12 ESDN R/L2020 20 20 125 10.0 19.5 1 P433U Q ESDN R/L2020K12W ESDN R/L2020W ● ● 20 20 125 10.0 19.5 2 P433W ESS42 V ESDN R/L2520M12 ESDN R/L2520 25 20 150 10.0 24.5 B41 1 P434U Q SN□□1204 KY40 ESDN R/L2520M12W ESDN R/L2520W 25 20 150 10.0 24.5 on 2 P434W ESS42 ESDN R/L2525M12 ESDN R/L2525 25 25 150 12.5 24.5 1 P434U Q ESDN R/L2525M12W ESDN R/L2525W ● ● 25 25 150 12.5 24.5 2 P434W ESS42 W Applicable Inserts DSBN Type/DSDN Type/DSSN Type/PSBN Type/PSDN Type/PSSN Type/PSKN Type/ESBN Type/ESDN Type/ESSN Type/ESKN Type Name of GU Special ● Refer as well to the Insert Selection Guide (page A10 on). Chipbreaker / Legend 1st Recommended Insert CBN / PCD Photo ● Some combinations need to be made to order or cannot be manufactured. Grade AC8025P Cutting Range P (Steel) M (Stainless Steel) K (Cast Iron) S (Exotic Alloy) H (Hardened Steel) Hard Brittle Material Process Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing Coated Uncoated Finishing Continuous FE GU MU EF EG EM SUMIBORON UZ GZ EF EG EM SUMIBORON SUMIBORON SUMIDIA Binderless Cutting T1500Z AC8015P AC8025P AC6020M AC6020M AC6030M BN7000/BNC500 AC4010K AC4010K AC5015S AC5015S AC5015S BNC2010 BN1000 NPD10 General SU GU MU EF EG EM SUMIBORON GZ GZ EF EG EM SUMIBORON SUMIBORON SUMIDIA Cutting AC8015P AC8025P AC8025P AC6030M AC6030M AC6040M BN7000/BNC500 AC4015K AC4015K AC5015S AC5015S AC5025S BNC2020 BN2000 DA90 Interrupted SX UX MX EF EG EM SUMIBORON GZ No Chipbreaker EF EG EM SUMIBORON SUMIBORON Cutting Q AC8025P AC8035P AC8035P AC6030M AC6040M AC6040M BN7000/BNC500 AC420K AC420K AC5025S AC5025S AC5025S BNC2020 BN350 Recommended Cutting Conditions A10 on A14 on A16 on A18 on A20 on M2 on BNC500 is for ductile cast iron. C21