Quadralock™ Inserts

Coating

HW-S25

HC-S25

PSteel
Coatings provide high-speed
MStainless Steel
capability and are engineered
KCast Iron
for fi nishing to light roughing.
NNon-Ferrous
SHigh-Temp Alloys
HHardened Materials

wear toughness resistance

Grade Description 05 10 15 20 25 30 35 40 45 P Uncoated carbide. A very tough, ultra-fi ne grain unalloyed substrate. For M general-purpose machining of most steels, stainless steels, high-temperature alloys, K titanium, irons, and non-ferrous materials. Performs best at low speeds and will handle interruptions and high feed rates. Use when C2, C3, or C25 N fail due to chipping or breaking. S

P M A PVD-TiN-coated grade. Straight 9.5% Co substrate. Submicron grain. For general-purpose machining of most steels, stainless steels, high-temperature alloys, K titanium, irons, and non-ferrous materials. Performs best at low speeds and N will handle interruptions and high feed rates. S