GRADE

AH7025 AH725 T515 B

- First choice for various applications- General purpose- First recommended grade
- New PVD coating with high Al- Newly developed coating with well- Exellent wear resistance in high-
content provides excellent adhesioncontrolled crystal structurespeed machining
strengthand fracture resistance
- Improved wear and chipping resistance- Improved adhesion strengthC

T9225 T9125 NS9530

- Suitable for steel machining at high- Suitable for steel machining at high- Advanced cermet for finish cutting
speedsspeedsof steelD
- New PVD coating with high Al content- Improved wear and chipping resistance- Innovative grade with incredible
provides excellent adhesion strengthfracture and high wear resistance
- Improved wear and chipping resistance

GH130 AH905 KS05F E

- Recommended for interrupted- Remarkable for machining of heat- Non-ferrous metal
machiningresistant alloys- Titanium

- TiCNO PVD coating layer - Exclusive coating layer improves - High hardness wear resistance adhesion strength and wear resistance F TH10 BX360

- Non-ferrous metal - For hardened steel cutting - CBN content and grain size G

STANDARD CUTTING CONDITIONS

ISOWorkpiece materialHardnessPriorityGradeVc (m/min) Cutting Speed
< 300 HBFirst choiceAH7025, AH72550 - 180
Steels< 300 HBWear resistanceT922580 - 300
S45C, SCM435, etc.< 300 HBWear resistanceT912580 - 200
C45, 34CrMo4, etc.< 300 HBWear resistanceGH13050 - 120
< 300 HBSuface qualityNS953080 - 220
Stainless steel< 200 HBFirst choiceAH7025, AH72550 - 120
SUS303, SUS304, etc. X10CrNiS18-9, etc.< 200 HBWear resistanceGH13050 - 120
Grey cast iron-First choiceT515, AH702550 - 180
FC250, etc.
250, etc.-Wear resistanceGH13050 - 180
Ductile cast irons FCD450, etc. 450-10S, etc.- -First choice Wear resistanceT515, AH7025 GH13050 - 120 50 - 120
Aluminium alloys-First choiceTH10100 - 500
Si < 12%-First choiceKS05F100 - 600
Grey cast iron< HRC 40First choiceAH702520 - 60
FC250, etc. 250, etc.< HRC 40Wear resistanceAH90520 - 80
< HRC 40First choiceAH90520 - 80
Titanium alloys Ti-6Al-4V, etc.< HRC 40Wear resistanceAH7025, AH72520 - 80
< HRC 40Suface qualityKS05F20 - 60
Hardened steels SCM435, etc. SUJ2, etc.> HRC 50First choiceBX36080 - 150

*Please see the page F109 - F112 for feed: f (mm/rev).