■ SD..1204 P Carbon Steel / Alloy Steel N N M Stainless Steel O N Classification of usage K Cast Iron O N ● Applicable Inserts (mm) ●:1st Choice N N ○:2nd Choice Non-ferrous Metals Description A T φd α Heat-resistant Alloys N SD..1204 12.7 4.76 4.4 15° S Titanium Alloys N O Dimension CVD PVD Coated (mm) Coated Carbide Insert Description Usable Carbide edges Z rε (Wiper Edge) CA0835 PR0725 PR0110 Handed Insert shows Right-hand A Id SDCT 120416EN-SD 1.6 - N D rH 15° T Z SDCT 120408E&-SD 0.8 2.5 N A Id D 120412E&-SD 1.2 1.8 N rH 15° T With Wiper Edge A Id SDCT 120416FN-SE 1.6 - N D rH 20° T Sharp Edge Z SDCT 120408F&-SE 0.8 2.7 N A Id 4 D rH 20° T 120412F&-SE 1.2 1.9 N Sharp Edge / With Wiper Edge Z SDET 120408E&-SB 0.8 2.5 N N A Id M D 120412E&-SB 1.2 1.8 N N rH 5° T With Wiper Edge A Id SDET 120416SN-SB 1.6 - N N Milling D rH 5° T Z A Id SDET 120408S&-SB 0.8 2.5 N N D rH 5° T Tough Edge / With Wiper Edge ■ Features of Insert Grades ● CA0835 ・TiN+TiCN+Al2O3 based CVD Coated Carbide ・For Carbon Steel, Alloy Steel, Stainless Steel and Cast Iron. ・For middle to high speed machining. ● PR0725 ・TiN+TiCN+TiN based Multi-layer PVD Coated Carbide ・For Carbon Steel, Alloy Steel, Stainless Steel, Heat-resistant Alloys and Cast Iron. ・For middle speed machining. ● PR0110 ・TiB2 based PVD Coated Carbide ・For Non-ferrous Metals such as Aluminum Alloys (Si<10%) and Titanium Alloys. ・For high speed machining. ● : Std. Item Inserts are sold in 10 piece boxes M161