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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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EN 39NiCrMo3 is a heat-treatable Ni-Cr-Mo steel for high-strength engineering components. Discover its composition, properties, applications, and CNC machining guidance.
EN 40CrMnMo7 (P20-type) is a pre-hardened plastic mold steel. This article details its composition, properties, applications, and CNC machining tips.
EN 40CrMnMoS8-6 is a free-machining P20-type plastic mold steel. Explore its properties, applications, and CNC machining recommendations.
EN 41Cr4 is a heat-treatable chromium steel for quenched and tempered parts. Learn its composition, properties, applications, and CNC machining guidance.
EN 42CrMo4 is a widely used heat-treatable chromium-molybdenum steel. This guide covers its chemistry, properties, applications, and machining setups.
EN 42CrMoS4 is a free-machining version of 42CrMo4 for high-volume turned parts. Discover its composition, properties, applications, and machining guidance.
EN 46Cr2 is a low-alloy chromium steel for surface-hardened parts. This article details its composition, properties, uses, and CNC machining tips.
EN 50CrV4 is a chromium-vanadium spring steel for high-fatigue components. Explore its properties, applications, and CNC machining recommendations.
PEBA, marketed as Pebax, is a thermoplastic elastomer with a unique soft-yet-strong profile. This guide covers its composition, properties, applications, and CNC machining practices.
PEEK 1000 is the unfilled natural grade of polyether ether ketone, a high-performance engineering plastic. Learn its properties, applications, and CNC machining guidance.
PEEK 150G is a glass-fiber-reinforced PEEK grade offering higher stiffness at lower cost. Discover its composition, properties, applications, and machining tips.
PEEK CA30 is a 30% carbon-fiber-reinforced PEEK with superior wear and ESD properties. This guide covers its composition, properties, applications, and machining.
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