How to read pages of “Turning Inserts” B13 ■ 80° Trigon / Negative (㎜) Description A T φd WNGA 0804_ 12.70 4.76 5.16 Edge Prep. Gray Cast Iron (With Scale) Toolholders Symbol Cutting Edge Spec. Example K Gray Cast Iron (Without Scale) Q N F Sharp Edge F Sharp Edge Nodular Cast Iron (With Scale) E Honed Cutting Edge E008 R0.08mm Honed Cutting Edge Hard Materials (Roughing) S T C T Chamfered Cutting Edge T01215 0.12mmx15° Chamfered Cutting Edge H Hard Materials (Finishing) N O Q O P Applicable S Chamfered + Honed S01225 0.12mmx25° Hard Materials (Chip Control) Cutting Edge Chamfered + Honed Cutting Edge Sintered Steel P T Dimension MEGACOAT CBN CBN Ref. to Page for (mm) No. of Edges Insert Description Edge KBN05M KBN10M KBN25M KBN30M KBN35M KBN60M KBN65M KBN70M KBN510 KBN525 KBN475 KBN65B KBN570 Prep. rε S & PCD 80° CBN rH S WNGA 080404MEF F 0.4 2.0 3 N Id 080408MEF 0.8 2.6 N Multi Edge / Sharp Edge A T 80° WNGA 080404S01225ME 0.4 2.0 N O N U N N N N N rH S 080408S01225ME S01225 0.8 2.6 3 N O N U N N N N N Id 080412S01225ME 1.2 2.5 N N U N WNGA 080404T01215ME 0.4 2.0 U N N A T 080408T01215ME T01215 0.8 2.6 3 N N N Multi Edge 080412T01215ME 1.2 2.5 N 80° D20 rH S WNGA 080404S01730MET 0.4 2.0 O N U N 080408S01730MET S01730 0.8 2.6 3 N N F77 Id O U F78 A T 080412S01730MET 1.2 2.5 U N U N Multi Edge / Tough 80° rH S WNGA 080404S01225SE S01225 0.4 2.0 1 O Id 080408S01225SE 0.8 1.9 O Small Edge A T 80° rH S Id WNGA 080404S01730SET S01730 0.4 2.0 1 N A T Small Edge / Tough CBN & PCD Inserts are N:Std. Item (1 pc boxes) O:Check Availability U : Deleted from the next catalogue sold in 1 piece boxes. C13