
HRSA
HRSA
Ti
| Good | Difficult Average Good Difficult Average |
| Main grades | |
| GC1125/GC1225: PVD-coated | H13A: Good wear resistance and |
| first-choice grades for all parting, | toughness combined with edge |
| grooving and turning operations in | sharpness. To be used on non-ferrous |
| good conditions. The grades work well | and titanium materials. |
on low-carbon and other smearing materials. Superior flank wear resistance and edge line toughness at medium cutting speeds.
S205: A wear resistant CVD-coated grade for high-speed finishing in the cutting speed range between legacy
GC1135: CVD-coated grade for tough carbide grades and CBN grades. and demanding operations such as parting-off to centre and interrupted cuts. Low to medium cutting speeds.
GC1105/GC1205: PVD-coated carbide
| GC1145: The safest grade choice for | grades with good adhesion and flank |
| parting-off in fair to unstable condi- | wear resistance. The combination of |
| tions at low speeds. Works well when | hard substrate and coating allows |
| combined with High Precision Coolant | significant increases in cutting speed. |
(HPC) at medium speeds (reduced temperature).
GC4425: Excellent combination of high wear resistance and good edge security. To be used in grooving, turning and parting off operations under stable conditions at medium to high cutting speeds.
CT5015: A titanium-based uncoated grade with excellent resistance to oxidation and smearing. For high-quality surface finishes when grooving low-alloyed steels under fairly good conditions. Moderate cutting speeds and feeds.
GC3115: A highly wear-resistant grade for grooving and turning applications under stable conditions. Also effective in hard steels. High cutting speeds.