Our Centerless Grinding Services

Using the latest CNC machines, Advance Grinding Services, Inc. performs precision centerless grinding that can bring out tight tolerances and precision roundness in bars with various geometries

centerless grinding steel bar
tool steel grades

Tool Steel Grades

Tool steel grades possess such mechanical properties that enable them to undergo various machining conditions.

Tool steel grades are mainly used for cutting and machining other types of steel and are always used in heat treated applications. Tool steels, like all other types of steel and alloys, also have varied grades suited for any type of uses specifically for machining and cutting since they possess such hard strength and toughness. Specifically, tools steel has a variety of tool steel groups which include oil hardening, shock resisting, water hardening, air hardening, cold working, hot working, mold steel, high speed, and special purpose tool steel.
Advance Grinding Services has set the following tool steel grades that have different properties intended for specific uses.
TOOL STEEL GRADESDESCRIPTIONAPPLICATION
A2medium air hardening tool steel; capable of deep hardeningslitters, die shapes, and similar applications
A10keeps distortion at minimum level upon hardeningthread rolling dies and intricate die shapes
D2high chromium, high carbon type tool steels; highly wear resistant; deep hardening alloythread rolling dies and blanking and forming dies
D3has high wear resistant; deep hardening alloy; has high comprehensive strengthforming rolls, draw dies, blanking and forming dies, powder metal tooling
D5capable of deep hardening; has low resistance to heat softeningblanking and forming dies, thread rolling
H11chromium, hot work type tool steel; has good toughness; low in carbon contentaircraft landing gear
H13contains strengthening agents; softening resistant at high temperaturesdie casting, die work, extrusion dies
H21has tungsten content; toughness reducedused for tolling and hot working dies
H26softening resistant; has higher tungsten contentforming dies and hot extrusion
M2higher version of M1 tool steel; has better wear resistancecutting tools
P20mold steel; has high hardness and toughnessinjection molds and die casting dies
W1simple high carbon steel; easily hardened by quenching and heatingcold heading, metal cutting tools, embossing taps and reamers, cutlery
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