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Q-Mark Probe Styli: Orders Placed by Noon PT Ship Out Same-Day* | Ultra-Fast Service | Always Guaranteed | Proudly USA Made
Q-Mark Probe Styli: Orders Placed by Noon PT Ship Out Same-Day* | Ultra-Fast Service | Always Guaranteed | Proudly USA Made

Latest News

  • Your Disk Styli Questions Answered

    Your Disk Styli Questions Answered

    Many stylus manufacturers will tell you that custom disks are the designs most often requested for custom fabrication quotes. Like handprints, it seems as though each disk stylus is unique. They are available in an infinite range of diameters, lengths, and thicknesses. There is no “one size fits all” when it comes to disk styli...
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  • Product Spotlight: Pro Fit Conical Assemblies

    Product Spotlight: Pro Fit Conical Assemblies

    Pro Fit assemblies permit limitless radial adjustment of stylus parts.  The two-piece design uses twin tapered seats with three set screws.  The screws hold the two parts firmly together when tightened.  This design saves weight and maintains its outer diameter with...

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  • End Styli Wear and Build-Up Forever with Diamond Styli

    End Styli Wear and Build-Up Forever with Diamond Styli

    Q-Mark is pleased to offer precision diamond styli in nearly any  standard thread size and configuration. Diamond styli are an excellent choice for demanding applications. Diamond sphere performance is unmatched when measuring hard, abrasive, or very soft surfaces. Unlike ruby spheres,...

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  • Video: Design Your Own Probe™ in Minutes Online

    Video: Design Your Own Probe™ in Minutes Online

    DESIGN YOUR OWN PROBE NOW Manufacturing Manager, Clint Clark of Q-Mark Manufacturing walks us through how to Design Your Own Probe™ online. Design Your Own Probe™ is an interactive online tool that allows customers to design, proof and order their...

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  • Q-Mark Product Spotlight: Diamond Sphere Styli

    Q-Mark Product Spotlight: Diamond Sphere Styli

    Diamond Sphere Styli Diamond sphere styli are steadily increasing in popularity among CMM users. Q-Mark is pleased to offer precision diamond styli in nearly any standard thread size and configuration. Diamond styli are an excellent choice for demanding applications. Their...

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  • Q-Mark Product Spotlight: Cube Squared

    Q-Mark Product Spotlight: Cube Squared

    Cube Squared Q-Mark clients are creative. They constantly offer us ideas for new or improved products, ideas that spring from real-life, on-the-job issues. A prime example is the Cube Squared (Fig. 1, above), a hand-held gadget that squares adapter plate...

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  • Q-Mark Product Spotlight: Cylinder Styli

    Q-Mark Product Spotlight: Cylinder Styli

    Cylinder Styli Cylinder styli are used to measure edge features, like sheet metal edges, stampings, or thin lands between grooves.  We manufacture cylindrical styli from stainless steel, carbide, and ruby. They are available in all thread sizes. We have a...

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  • Q-Mark Product Spotlight: Small Calibration Spheres

    Q-Mark Product Spotlight: Small Calibration Spheres

    Small Calibration Spheres Small diameter calibration spheres are essential when qualifying small diameter styli.  They allow the stylus to reach more of the sphere’s surface, giving better qualification values.  They also reduce the possibility of “shanking out” the stylus during...

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  • Q-Mark Product Spotlight: Silicon Nitride Spheres

    Q-Mark Product Spotlight: Silicon Nitride Spheres

    SILICON NITRIDE BALLS What is silicon nitride? Silicon nitride is an extremely hard hybrid ceramic (Si3N4) with a very low coefficient of friction.  It’s used in high-speed spindle bearings and aircraft flap actuators to provide longer service life in demanding environments. Why...

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