® Mini Tools Steel Toolholders D1 D L1 L InsertType Ordering Code D D1 L1 L Insert Screw Torx Key ST 0012 L25 E10 12 10 25 70 S11 K11 T10 ST 0016 L25 G10 16 10 25 90 S11 K11 ST 0016 L35 H10 16 10 35 100 S11 K11 Technical Section Carbide Grades BLU PVD triple layer coated Sub-Micron grade for Steel, Stainless Steels, Titanium and hard materials. Cutting Data ISO Materials Cutting Speed Recommended feedm/minrate mm/rev Low and Medium Carbon Steels <0.55%C 25 - 70 P High Carbon Steels ≥0.55%C 20 - 50 Alloy Steels, Treated Steels 15 - 30 M Stainless Steels - Free CuttingStainless Steels - Austenitic25 - 7020 - 40 Grooving: 0.01-0.03 Cast Steels 30 - 70 Back turning: 0.03-0.10 K Cast Iron 15 - 30 Face grooving: 0.01-0.08Chamfering:0.02-0.08 Aluminum ≤12%Si, Copper 30 - 90 N Aluminum >12% Si 20 - 70 Synthetics, Duroplastics, Thermoplastics 20 - 70 S Nickel Alloys, Titanium Alloys 20 - 50 H Hardened Steel 45 - 50HRc 10 - 40 Threading Passes Pitch: mm 0.5 0.7 0.8 1.0 1.25 1.5 2-5TPI48363224201614-5 Number of Passes 6-12 7-14 7-16 8-18 8-20 10-22 20-38 A07-14