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We share information and tips we’ve learned from our experience in the CNC machining and sheet metal fabrication industry.

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SAE 9420 alloy steel guide: properties, heat treatment, machining tips, and applications for carburized components.
SAE 9310 steel guide: composition, heat treatment, machining tips, and applications for gears and shafts from Tuofa CNC Germany.
SAE 8920 steel properties, composition, machining tips, and applications. Learn how Tuofa CNC Germany machines this low-alloy steel for precision parts.
SAE 8820 steel guide: composition, properties, heat treatment, and CNC machining tips for gears, shafts, and case-hardened components.
Explore SAE 8740 steel: composition, properties, heat treatment, machining tips, and applications. A complete guide for engineers and CNC machining.
Learn about JIS SKH51 (M2) tool steel: composition, properties, heat treatment, machining tips, and applications in CNC manufacturing.
JIS SKH40 (M42) high-speed steel guide: composition, properties, heat treatment, machining tips, and CNC applications from Tuofa CNC Germany.
JIS SKH3 high-speed steel guide: composition, properties, heat treatment, machining tips, and applications for this cobalt-alloyed tool steel.
JIS SKD62 hot work tool steel guide: composition, properties, heat treatment, CNC machining, and applications.
JIS SNCM815 guide: composition, properties, heat treatment, machining tips, and applications for this case-hardening alloy steel.
POM-H MoS25 CNC machining guide: properties, friction, wear, applications, and best practices for precision components.
POM-H Graphite20 combines acetal strength with graphite lubrication for self-lubricating bearings, gears, and precision CNC components.
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