Carbide grade for metal

Application recommendation

L30

Used for milling and drilling steel, cast iron and aluminum under HRC45. For making twist drills, end mills.

L35

Used for low speed of milling and drilling on materials under HRC45. For making twist drills, end mills.

L40

Used for steel, cast iron, and aluminum with HRC50. For making drills, end mills, reamers, and taps.

L45

Used for titanium, harden steel, stainless steel with HRC55. For making high speed end mills and reamers.