Precision gauge blocks and plug gauges for reliable dimensional control
Mechanical gauge blocks and plug gauges are essential for tactile verification of threads, bores and gap dimensions, providing fast, unambiguous go/no-go results that enhance process reliability and reduce scrap. Designed for industrial metalworking and toolmaking, these precision tools support incoming inspection and final quality checks by delivering traceable measurements in applications such as thread inspection, bore diameter testing and spacing checks. Manufactured from specially hardened, low-distortion alloys and fine-lapped for minimal measurement uncertainty, the range includes thread plug gauges, precision plug gauges and calibration gauge blocks to ensure long-term repeatability and wear resistance.
3.24mm Test Pin ±0.001mm Length 50mm Workshop Finish - Metav IndustryLine
Benefit from workshop-grade robustness, sub‑micrometre repeatability and a compact 50 mm length that fits confined gauges; order the test pin directly via Metav Werkzeuge or consult our specialists for tailored inspection advice. Test pin M323.324 — Metav IndustryLine workshop test pin, 3.24 mm, ±0.001 mm The Test pin M323.324 is a workshop‑grade gauging pin designed for end‑measure verification and plug‑gauge use in precision metrology environments. ±0.001 mm accuracy for high-precision checks 3.24 mm diameter in special steel 50 mm overall length for compact gauges Delivered in a protective transport case Precision that secures measurement traceability The design focuses on repeatable results in production and inspection. With a declared tolerance of ±0.001 mm, the pin delivers sub‑micrometre conformity consistent with high‑precision workshop checks; this level of accuracy supports confident go/no‑go evaluations and reduces rework cycles. The compact 3.24 mm gauge diameter and 50 mm overall length make the component suitable for confined sockets and small‑bore verifications where uncontrolled deformation would otherwise distort readings. Measured mass (approx. 6 g) and a short, rigid geometry minimise handling variance, so traceability chains remain robust and documentation of measurement results becomes more reliable. Robust workshop design for dependable handling Built as a workshop version, the pin is made from special steel chosen for dimensional stability and wear resistance under frequent contact conditions. The small mass and straightforward cylindrical form factor enable rapid insertion into gauge assemblies and jigs without complex fixturing. Delivery in a protective transport case preserves the calibrated condition during storage and transit, preventing scratches or contamination that would affect repeatability. The simple geometry also eases visual inspection for surface defects before use, contributing to predictable maintenance intervals and lower lifecycle costs. Integration into efficient inspection workflows The pin is suited for routine end‑measure controls, plug gauges and inline inspection stations where compact reference artefacts are required. Its nominal diameter and tight tolerance allow it to function as a reference element in master sets or as a dedicated check piece for specific bores. Because the component is deliberately straightforward to handle, cycle times for manual checks are reduced and throughput increases without sacrificing measurement confidence. For customers standardising inspection tooling, this workshop pin supports consistent test procedures and enhances the comparability of results across multiple operators and shifts. For workshop traceability and reliable gauging results with the Metav IndustryLine range, request supply and technical advice from Metav Werkzeuge in Emmerich. Technical data Article number: M323.324 GTIN: 4061905058561 SKU: M323.324 Facts Diameter: 3.24 mm Overall length: 50 mm Declared accuracy: ±0.001 mm Weight: 0.006 kg Special features Material: special steel Workshop execution Supplied in a protective transport case FAQ What is the declared tolerance of the test pin? The declared tolerance is ±0.001 mm for the Test pin M323.324, suitable for high‑precision workshop checks. Which materials is the pin suitable for checking? The pin itself is made from special steel and is intended as a reference artefact for gauging bores and end‑measure checks in metalworking inspection routines. Is the pin supplied ready for use out of the box? Yes, the Metav IndustryLine test pin is supplied protected in a transport case to preserve its condition until deployment. Can this pin be used in plug‑gauge assemblies? The compact 3.24 mm diameter and 50 mm length make the pin well suited for plug‑gauge and master set applications where a rigid reference is required. How does the small mass affect handling and measurement stability? The low mass (approx. 6 g) and short geometry reduce handling‑induced deflection, supporting more repeatable manual measurements with consistent contact behaviour. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.25mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of ±0.001 mm accuracy and a compact 50 mm length to secure repeatable end-measure checks in workshop environments; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.325 — single precision gauge pin, Ø 3.25 mm, ±0.001 mm (Metav IndustryLine) Gauge pin M323.325 is a single precision pin designed for repeatable end-measure and bore verification tasks in workshop and inspection settings. Precision tolerance ±0.001 mm Nominal diameter 3.25 mm 50 mm length for end measurements Workshop execution in special steel Repeatable accuracy for critical fit checks The core benefit of this precision pin lies in its ±0.001 mm tolerance, which reduces uncertainty when verifying bores, pins and mating fits. Such a tight tolerance is suitable where dimensional reproducibility matters for assembly or quality control. By using a fixed-dimension cylindrical gauge, inspection processes are simplified: the 3.25 mm nominal diameter provides a clear go/no-go reference for small bores, while the robust measurement tolerance supports consistent pass/fail decisions in serial production. Geometry optimised for alignment and end measurements A nominal diameter of 3.25 mm combined with a 50 mm calibrated length makes this pin suited to both short-range bore gauging and the verification of end measures on components and fixtures. The compact design keeps the mass low (approx. 0.006 kg), facilitating quick handling and insertion even during repetitive checks. In practice, the straight cylindrical form ensures reliable contact across the measuring length, so the measurement result reflects the part geometry rather than instrument deformation. Durable workshop construction for daily use Manufactured from special steel and supplied as a workshop execution, the pin is built to withstand the rigours of routine use at the bench or on the shop floor. The material selection balances hardness and toughness to resist wear while avoiding brittle failure during handling. This construction translates into dependable lifetime performance and steady dimensional stability under normal workshop conditions, reducing downtime for replacements and maintaining inspection quality over time. Practical benefits for process control Using a single, high-precision gauge pin streamlines inspection steps: it acts as a physical reference for bore checks, fixture set-up and end‑face verification. The simple geometry eliminates the need for adjustment during each use, so operators can standardise procedures and document measurement repeatability more easily. For production environments focused on tight tolerances, the pin supports process capability by providing an objective physical benchmark that integrates directly into existing gauging jigs. Contact Metav Werkzeuge for tailored advice or to source the Metav IndustryLine gauge pin M323.325 for immediate workshop implementation. Technical data SKU: M323.325 GTIN: 4061905056086 Weight: 0.006 kg Label: Prüfstift, einzeln, 3,25mm, +/- 0.001 mm Länge 50 mm Core measurements Diameter: 3.25 mm Length: 50 mm Tolerance / Accuracy: ±0.001 mm Material and features Material: Special steel Version: Workshop execution Application focus: End-measure checks and bore verification FAQ What inspection tasks is this gauge pin suitable for? This gauge pin is intended for end-measure checks, small-bore verification and fixture alignment; the Metav IndustryLine gauge pin M323.325 is particularly useful where a 3.25 mm reference and ±0.001 mm accuracy are required. Is the pin resistant to workshop wear? The pin is made from special steel and supplied in a workshop execution, offering mechanical robustness for routine use and stable dimensional behaviour under normal handling. Can this pin be used as a setting standard for jigs and fixtures? Yes, the fixed 50 mm length and precise diameter make the pin suitable as a physical reference for setting jigs and verifying positional tolerances. What is the mass of the pin and does weight affect handling? The pin weighs approximately 0.006 kg, a low mass that aids fast, single-handed handling and reduces operator fatigue during repetitive checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.26mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version, Plastic Case - Metav IndustryLine
Benefit from micrometre-level repeatability thanks to the ±0.001 mm tolerance and the compact 50 mm length, both designed for reliable end‑measurements and fixture checks; supplied ready for workshop use and available through Metav Werkzeuge for procurement or technical advice. Gauge pin M323.326 — single inspection pin, 3.26 mm dia, ±0.001 mm, 50 mm A gauge pin M323.326 designed for precision end‑measurement and alignment tasks in workshop inspection and jig set‑up operations. High precision ±0.001 mm tolerance Diameter 3.26 mm for fine gauge work 50 mm length for secure locating reach Workshop execution with transport case Micrometre-level accuracy for dependable inspection The central asset is the ±0.001 mm tolerance, equivalent to 1 µm, which places this inspection pin in the class for very fine dimensional checks. Such repeatability reduces downstream rework and supports stricter incoming and in‑process control routines. By specifying a tight geometric tolerance and a defined diameter of 3.26 mm, the component offers a verifiable reference for bore gauging, fixture set‑up and comparative measurements, enabling consistent pass/fail decisions in production and inspection workflows. Compact geometry that supports stable fixturing With a length of 50 mm and a nominal diameter of 3.26 mm, the pin combines reach with low deflection for small‑bore applications. The compact mass and precise cylindrical form ensure stable contact when used as a locating or measuring master in gauges and fixtures. The single‑piece configuration and workshop design simplify handling during repeated insertion and withdrawal cycles, while the small overall weight supports quick manipulation in bench testing and assembly tasks. Material choice and workshop readiness for longevity Manufactured from special steel, the pin provides a consistent contact surface for mechanical gauges and inspection jigs. The material selection focuses on dimensional stability under typical workshop conditions and on maintaining a reliable contact geometry over many cycles. Delivered as a workshop execution item, the component is prepared for everyday use and storage; traceability and handling are simplified by the compact format and the included protective transport case. Practical integration into measurement routines The inspection pin acts as a straightforward reference element for end‑measurements, go/no‑go checks and alignment operations in toolrooms and production cells. Its nominal size and tolerance make it suitable for calibrating small fixturing elements and confirming bore sizes against master data. When used alongside calibrated gauge blocks or fixture plates, the pin supports efficient check routines that fit into existing quality assurance workflows without the need for complex fixtures. Request availability and delivery options from Metav Werkzeuge for this Metav IndustryLine gauge pin; technical consultation is available by email or phone to ensure correct application and stocking decisions. Technical Data Article number: M323.326 GTIN: 4061905056093 Manufacturer: Metav IndustryLine Facts Diameter: 3.26 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: Special steel Single inspection pin, workshop execution Supplied with transport case Category: Gauge pin / inspection pin FAQ What manufacturing tasks is this inspection pin suited for? The gauge pin M323.326 is suited for end‑measurements, fixture alignment and small‑bore checks in workshop and inspection environments. Is the tolerance suitable for laboratory calibration standards? With a tolerance of ±0.001 mm (1 µm), this inspection pin meets very fine inspection requirements and is appropriate as a reference in precise workshop calibration sequences. Which material is used for the pin and why does it matter? The pin is made from special steel; this provides dimensional stability and a consistent contact surface for repeated measurement cycles. How is the pin delivered and stored? The item is supplied in a protective transport case as a workshop execution product, facilitating safe storage and handling between uses. Can this pin be used to set up fixtures and jigs? Yes, the geometry and tolerance of the M323.326 make it suitable for locating, setting up and verifying small fixtures and gauge assemblies. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.27mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of workshop-grade robustness combined with ±0.001 mm repeatability and a compact 50 mm length for reliable end-dimension checks. The single 3.27 mm gauge pin in special steel is designed for routine inspection and micro-scale measurement tasks; order the gauge pin directly via Metav Werkzeuge or consult our technical advisers if further details are required. M323.327 Precision Gauge Pin (Ø 3.27 mm, ±0.001 mm) — Metav IndustryLine A M323.327 precision gauge pin for micro-scale dimensional verification and routine workshop inspection tasks Workshop-grade special steel construction Diameter 3.27 mm with ±0.001 mm accuracy Supplied in protective transport case Reliable reference for fast dimensional checks This gauge pin serves as a compact, high-precision reference for end-dimension inspection. The ±0.001 mm tolerance delivers a clear rational advantage: it reduces measurement uncertainty during pass/fail checks and helps maintain consistent quality in repetitive tasks. As a single‑item gauge, it is particularly useful where a defined reference surface is needed for bore checks, fixture set-ups or comparative measurements. The design prioritises traceable repeatability while remaining straightforward to handle in a production or workshop environment. Robust, workshop-ready design that lasts Manufactured from special steel and supplied in a workshop version, the pin combines dimensional stability with practical durability. The 50 mm overall length provides sufficient engagement for many common inspection routines without excess bulk, while the 3.27 mm diameter targets small-diameter features and finely machined components. The supplied protective transport case ensures the gauge remains free from handling damage and contamination during storage or transit, supporting a longer service life and steady measurement performance. Practical applications and handling benefits Intended for micro-scale inspection tasks, the pin is suited to fine mechanical industries, fixture calibration and end-measurement of precision parts. Its compact format makes it easy to integrate into inspection benches and measuring jigs; the small mass also minimises the influence of handling on results. Because the item is delivered individually, it can be introduced into an existing gauge set-up without the need to remove other instruments, providing a simple, low-overhead solution for routine dimensional control and end-dimension verification. For workshop-ready, high-precision checking choose the Metav IndustryLine gauge pin M323.327 — contact Metav Werkzeuge in Emmerich for availability and technical advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: M323.327 GTIN: 4061905056109 Material: Special steel Diameter: 3.27 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Version: Workshop execution Facts Tolerance: ±0.001 mm Diameter: 3.27 mm Length: 50 mm Weight: 0.006 kg Messbereich max: 3.27 mm Special features Single gauge pin delivery Protective transport case included for transport Workshop-grade construction Designed for end-dimension inspection FAQ What is the nominal diameter and tolerance of this gauge pin? The gauge pin has a nominal diameter of 3.27 mm with a tolerance of ±0.001 mm, providing a high-precision reference for inspection tasks. Is the M323.327 supplied individually or in sets? This item is supplied as a single precision gauge pin; the delivery includes a protective transport case for safe handling and storage. What material is used for the pin and what does that mean in practice? The pin is made from special steel, chosen to provide the mechanical stability and wear resistance expected in a workshop environment while supporting consistent measurement results. For which applications is this gauge pin intended? The pin is designed for micro-scale dimensional verification, end-dimension checks, fixture set-ups and small-bore inspections where a compact, high-precision reference is required. How does the short length benefit everyday inspection work? The 50 mm length offers sufficient engagement for routine checks without adding unnecessary bulk, making it easy to handle and integrate into measuring jigs and inspection benches. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.28mm Gauge Pin ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine
The combination of ±0.001 mm tolerance, a 3.28 mm diameter and a compact 50 mm length provides dependable dimensional reference for workshop inspection and fixture checks. Take advantage of the precise tolerance and robust special-steel construction for repeatable end‑measurements. Order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed. Gauge pin M323.328 – single precision pin, 3.28 mm, ±0.001 mm, 50 mm length The gauge pin M323.328 is a single, precision reference pin designed for dimensional verification and fixture alignment in workshop and quality‑control environments. ±0.001 mm tolerance 3.28 mm diameter, precision ground 50 mm length for compact set-ups Workshop version for everyday use Reliable reference for repeatable inspections A precision reference pin like the one described here is primarily valued for its repeatability and minimal variation under normal handling. The ±0.001 mm tolerance defines a narrow acceptance band that reduces uncertainty during pass/fail checks and helps maintain consistent quality across batches. Because the pin is finished in special steel, it resists deformation in routine use and sustains the surface finish required for accurate seating in bores, gauges and fixture locators. In practice, this means quicker inspection cycles and fewer ambiguous results when comparing measured dimensions to specification limits. Material and construction that supports longevity The combination of special steel and precision grinding gives the pin a hard, wear‑resistant surface that maintains geometry over many cycles. The precision ground shaft ensures tight conformance to the nominal diameter of 3.28 mm, which is essential when the pin is used as an end measure or datum in assembly jigs. Low mass and compact length reduce the influence of handling on measurement outcomes, while the workshop design balances robustness with the fine finish required for mating with delicate gauges. The result is a tool that keeps tolerances stable between service intervals, supporting continuous production without frequent replacement. Practical benefits for workshop routines A 50 mm reference length keeps the pin small enough for easy handling and storage, yet long enough to be used as a datum in many fixture and inspection applications. The product simplifies go/no‑go checks, bore evaluation and alignment tasks by providing a clear reference dimension. Labelling with the article number and GTIN aids traceability during incoming inspection and inventory control. For operations that integrate multiple reference gauges, the consistent performance of this pin reduces downstream rework and supports faster decision making on conformity. Contact Metav Werkzeuge in Emmerich for supply and application guidance on the Metav IndustryLine gauge pin M323.328 and to discuss calibration options via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M323.328 GTIN: 4061905056116 Brand: Metav IndustryLine Facts Diameter: 3.28 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: special steel Workshop version Precision ground Single gauge pin FAQ What is the stated dimensional tolerance of this gauge pin? The gauge pin M323.328 is specified with a tolerance of ±0.001 mm, making it suitable for high‑precision end measurements and reference checks. For what applications is this pin typically used? This single precision pin is used for bore checking, fixture alignment and as a datum for assembly and inspection tasks in workshops and quality departments. How is the item identified for inventory and traceability? Identification is provided via the article number M323.328 and GTIN 4061905056116, enabling straightforward tracking during inspection and stock management. Which material is the pin manufactured from and why does it matter? The pin is made from special steel; the material choice provides wear resistance and stable geometry, which supports repeatable measurement results over time. Is the 50 mm length advantageous for particular setups? Yes, the 50 mm length offers a compact reference useful for small to medium fixtures, allowing easy handling while providing sufficient engagement for accurate datum setting. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.29mm Gauge Pin, Single, ±0.001 mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the combination of workshop‑grade construction, a 3.29 mm nominal diameter with ±0.001 mm tolerance and a compact 50 mm length for repeatable end‑measure checks and gauge setting; order the gauge pin directly via Metav Werkzeuge or contact the consultants for application advice. Gauge pin, single — 3.29 mm ±0.001 mm, 50 mm (Metav IndustryLine) Gauge pin, single — 3.29 mm ±0.001 mm, 50 mm is a workshop‑grade test pin for precise end‑measures and reference checks in inspection, toolmaking and jig setting. Workshop‑grade special steel construction Diameter 3.29 mm ±0.001 mm accuracy Length 50 mm for stable handling Delivered in protective transport case Consistent measurement accuracy for routine inspection This single test pin is manufactured for tasks that demand tight dimensional control. With a nominal diameter of 3.29 mm and a declared tolerance of ±0.001 mm, the pin offers a clearly defined reference for go/no‑go checks and for calibrating fixtures. The specified tolerance should be understood as the total permissible deviation from nominal diameter, which supports reliable pass/fail decisions during incoming inspection and production sampling. The compact geometry minimises bending moment, helping to keep measurements reproducible across repeated cycles. Robust workshop design that endures daily use Built as a workshop‑grade item from special steel, the pin resists ordinary workshop handling and retains dimensional stability during routine operations. The 50 mm shank length provides a comfortable handling zone that reduces the risk of accidental contact with measuring faces, while the low mass (approx. 0.006 kg) makes manipulation simple when placing the pin into gauges or bores. Supplied in a protective transport case, the pin arrives ready for safe storage and transport between bench, machine and inspection area, reducing the risk of damage in daily workflows. Practical integration into quality routines The pin is intended for use as a reference or end‑measure when setting gauges, checking bore sizes or verifying plug gauges. Its compact size and precise nominal diameter allow it to be used as a master for comparative measurement chains or as a physical reference in fixture alignment. Because the component is single and clearly specified, traceability is straightforward when documenting inspection steps or compiling quality records; the consistent geometry supports faster decision cycles and fewer ambiguous results during production control. Why Metav IndustryLine suits professional workshops Metav IndustryLine combines broad product availability with a European supply centre that acts as a quality filter for the market. The pin’s workshop execution and transport packaging make it suitable for everyday use in trades where repeatability and low handling risk matter. As a compact reference tool, it complements standard gauge sets and supports efficient inspection routines without adding complexity to established measurement procedures. The product SKU and GTIN allow easy inventory management and integration into procurement lists. Request availability and technical details from Metav Werkzeuge to secure a certified workshop gauge pin from Metav IndustryLine with the exacting ±0.001 mm tolerance Technical data Article number: M323.329 GTIN: 4061905056123 Brand: Metav IndustryLine Facts Diameter: 3.29 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: special steel Workshop execution Delivered in protective transport case Single test pin for end‑measure checks FAQ What is the declared accuracy of this test pin? The declared tolerance is ±0.001 mm for the gauge pin M323.329 from Metav IndustryLine, making it suitable for tight go/no‑go and reference checks. Can this pin be used for setting plug gauges or as a master reference? Yes, the single gauge pin serves as a compact master for comparative setups and gauge setting in workshop and inspection applications. Is a transport case included with delivery? The pin is supplied in a protective transport case, ensuring safe storage and reduced risk of handling damage. Which materials is the pin suitable for when used as a reference during machining checks? As a measurement reference, the pin is material‑independent; it is made from special steel and intended to be used for dimensional checks on workpieces regardless of the workpiece material. How is the product identified for procurement and inventory? The item is listed under SKU M323.329 with GTIN 4061905056123 for straightforward ordering and stock management. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.31mm Gauge Pin, Single, ±0.001mm Tolerance, 50mm Length, Workshop Grade - Metav IndustryLine
Take advantage of the combination of ±0.001 mm accuracy, a compact 50 mm length and robust special steel construction for reliable end‑size verification in workshop environments; order the gauge pin directly via Metav Werkzeuge or consult the specialists for application guidance. Gauge pin M323.331 — 3.31 mm diameter, ±0.001 mm tolerance (workshop version, Metav IndustryLine) Gauge pin M323.331 is a precision test pin intended for dimensional checks and end‑size verification in inspection and workshop routines. Workshop version, robust design Diameter 3.31 mm with ±0.001 mm accuracy Compact 50 mm length for end measurements Special steel construction for durability Exceptional precision for end‑size verification The M323.331 gauge pin delivers a tolerance of ±0.001 mm, a level of precision that supports tight dimensional control in component inspection and quality assurance workflows. Such accuracy is particularly relevant where end‑measurements determine assembly fit or tolerance chains. By using a dedicated 3.31 mm reference pin with a short 50 mm length, repeatable positioning and minimal deflection are achieved during routine checks, ensuring that measurement outcomes are consistent and traceable. Designed for regular workshop use and straightforward handling Manufactured in a workshop version and from special steel, this test pin combines a compact form factor with a lightweight profile (approx. 0.006 kg) that facilitates comfortable handling during frequent inspections. The material choice and construction suit standard workshop procedures and contribute to dimensional stability over many cycles of use. The short length simplifies access in confined setups while preserving the rigidity required for reliable end measurements. Clear identification and practical integration into inspection routines Supplied as an individual precision pin, the item is intended for targeted verification tasks rather than set‑only applications. Traceability is supported by the clear article identification (M323.331) and GTIN, which aid inventory management and procurement. Integration into existing inspection jigs or plug checks is straightforward thanks to the precise 3.31 mm diameter and standardised tolerance class, making the pin a practical reference tool for workshop metrology and final checks. Contact Metav Werkzeuge for application advice and reliable supply of the M323.331 gauge pin with ±0.001 mm accuracy Technical data Article number: M323.331 GTIN: 4061905057069 Label: Prüfstift, einzeln, 3,31mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Material: Special steel Facts Diameter: 3.31 mm Length: 50 mm Accuracy: ±0.001 mm Weight: 0.006 kg ECLASS: 21170231 Special features Workshop version Supplied individually Application: end measurements Storytrigger: endmasse FAQ What accuracy does the gauge pin offer? The gauge pin M323.331 provides a tolerance of ±0.001 mm, suitable for high‑precision end‑size verification in workshop and inspection tasks. What are the exact dimensions and mass? Diameter is 3.31 mm and overall length is 50 mm; the pin weighs approximately 0.006 kg. What material is the test pin made from? The M323.331 is made from special steel and supplied in a workshop specification for regular inspection use. Is the item supplied individually or as part of a set? This test pin is supplied individually, described as a single unit for targeted measurement operations. How can the item be identified for ordering and stock control? Use article number M323.331 and GTIN 4061905057069 for unambiguous ordering and inventory tracking. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.32mm Go Gauge Pin ±0.001mm, 50mm Length, Workshop Finish - Metav IndustryLine
Take advantage of the combination of exact dimensional control, durable workshop design and straightforward integration into inspection routines for reliable part verification. Order the gauge pin directly via Metav Werkzeuge or ask our consultants for application advice. M323.332 gauge pin — 3.32 mm, ±0.001 mm tolerance, 50 mm length The M323.332 gauge pin is a single, workshop‑grade inspection pin intended for precise end‑measure checks and fit verification in metrology and production environments. Workshop-grade precision pin 3.32 mm Dimensional tolerance ±0.001 mm Hardened special-steel, length 50 mm Precision that secures interchangeability The compact gauge delivers a 3.32 mm nominal diameter with an exceptionally tight ±0.001 mm dimensional accuracy. This level of control reduces ambiguity when checking bore sizes, dowel fits or mating parts, so production tolerances can be verified quickly and unambiguously. The extreme tolerance minimises rework and supports statistical process control by providing a reliable reference for pass/fail decisions. Durable workshop design for repeatable inspection Manufactured in special steel and finished for consistent contact, the pin is specified as a workshop version to withstand routine handling and repeated seating in fixtures. The 50 mm length balances accessibility and rigidity, helping to avoid deflection during insertion. A robust surface finish reduces wear and preserves the measured diameter over many cycles, so maintenance intervals are extended and measuring intervals remain stable. Practical applications in setting and inspection This single gauge pin is suited to end‑measure tasks such as checking bore diameters, aligning components in fixtures and calibrating small locating features. Thanks to its narrow form and precise geometry, it is ideal for spot checks on production lines, toolroom set‑ups and first‑off inspections where a compact, traceable reference is required. The simple shape also makes it compatible with custom holders and spring probes. Integration into quality workflows and traceability The compact reference item supports lean inspection workflows by enabling rapid, unambiguous checks that feed into quality documentation. With a clear SKU and GTIN, the component can be recorded in inventory and traceability systems for audit trails. For specialised integration or batch testing strategies, Metav’s technical advisers can recommend suitable handling and storage practices to preserve measurement integrity. Contact Metav Werkzeuge for application guidance and order details for the M323.332 gauge pin — reference SKU M323.332 when enquiring to ensure rapid assistance from our specialists Technical data Article number: M323.332 GTIN: 4061905057076 ECLASS: 21170231 Category: Messstifte Label: Prüfstift, einzeln, 3,32mm, +/- 0.001 mm Länge 50 mm Facts Diameter: 3.32 mm Length: 50 mm Dimensional tolerance: ±0.001 mm Weight: 0.006 kg Nominal range min/max: 3.32 mm / 3.32 mm Special features Material: Special steel Design: Workshop version Configuration: Single gauge pin Typical use: End‑measure and fit verification Story trigger: endmasse FAQ What is the diameter and tolerance of this gauge pin? The M323.332 gauge pin has a diameter of 3.32 mm and a dimensional tolerance of ±0.001 mm, making it suitable for high‑precision fit checks. Can the pin be used for bore inspection and fixture alignment? Yes — the single, hardened gauge pin from Metav IndustryLine is intended for end‑measure applications such as bore inspection, fixture alignment and locating checks. How should the M323.332 be stored to maintain accuracy? Store the pin clean and dry in a protective sleeve or drawer to avoid surface damage; routine cleaning and controlled handling will preserve the dimensional integrity. Is this item traceable in inventory systems? Yes — the gauge pin is supplied with a clear SKU (M323.332) and GTIN (4061905057076) to support inventory control and traceability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.33mm Gauge Pin Single, ±0.001 mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Combining micrometre-level accuracy, a compact 50 mm length and robust special steel construction, this single gauge pin provides a stable reference for small-diameter fits and repeatable inspection routines. Order the item directly via Metav Werkzeuge or ask our consultants for selection advice. Gauge pin M323.333 — single 3.33 mm reference pin, ±0.001 mm precision (Metav IndustryLine) The gauge pin M323.333 is a single reference pin for high-precision fit checks and go/no-go control in workshop metrology. Precision fit ±0.001 mm tolerance Diameter 3.33 mm, length 50 mm Workshop version with transport case Dependable reference for small diameters A compact reference element designed for repeatable fit checks, the gauge pin offers ±0.001 mm tolerance, equivalent to 1 micrometre accuracy. This level of precision supports critical go/no-go tests and dimensional checks where small clearances matter. The small diameter combined with a 50 mm usable length allows secure engagement in bore and pin gauge applications while keeping handling and alignment straightforward. When measurement uncertainty must be reduced, the micrometre-class tolerance of this reference element provides a clear technical basis for pass/fail decisions in production. Built for everyday workshop use The workshop-grade finish and special steel construction give the pin both wear resistance and stable geometry during routine handling. Delivered in a transport case, the item is optimised for safe storage and movement between workstations without exposing the reference surface to damage. At approximately 0.006 kg, the pin is lightweight for manual positioning yet solid enough to resist minor knocks during inspection tasks. These attributes ensure usability during busy shift work and reduce downtime caused by damaged reference tools. Clear technical role within inspection workflows This reference pin functions as a proven tactile standard for establishing fits and clearances; it is suitable as a reference for plug gauges, fixture alignment and comparative checks against a precision caliper or an optical comparator. The single-item design favours focused verification steps where one exact diameter is required for repetitive checks. Because the tolerance is specified to ±0.001 mm, interpret results with the corresponding measurement uncertainty of the measuring instrument; precision instruments with sub-micrometre resolution are recommended when exploiting the full accuracy potential of this reference pin. Integration with quality and procurement strategies As a compact, high-precision component, the pin supports lean inspection setups and simplifies spare-part lists for small-bore inspections. Sourced via Metav IndustryLine, the product fits into a broader supply strategy that emphasises accessible precision: centralised procurement from Emmerich reduces supplier complexity while maintaining a quality filter for the European market. The combination of a robust material choice and protective packaging makes the item a practical addition to maintenance kits and inspection benches alike. For specification advice or to secure stock of this Metav IndustryLine reference pin, contact Metav Werkzeuge in Emmerich for prompt guidance and logistics support: info@metav-werkzeuge.com, Tel. +49 2822 7131930 Technical data Article number: M323.333 GTIN: 4061905057083 Label: Prüfstift, einzeln, 3,33mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Facts Diameter: 3.33 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Workshop execution Delivered in a transport case Material: special steel Category: gauge pins SKU: M323.333 FAQ What is the primary purpose of this pin? The gauge pin M323.333 serves as a fixed-diameter reference for fit checks, plug-gauge comparisons and small-bore inspection tasks in workshop metrology. How precise is ±0.001 mm in practice? A tolerance of ±0.001 mm corresponds to 1 micrometre; this precision level is suitable for high-accuracy fit verification where sub-micrometre deviations are relevant. Is this pin suited to daily workshop handling? Yes — the workshop version is designed for routine use and is supplied in a transport case to protect the finished surfaces during storage and movement. What does the material specification imply for wear? Constructed from special steel, the pin offers improved surface stability and wear resistance compared with softer steels, making it appropriate for repeated mechanical engagement. Can the pin be used alongside calipers and comparators? The reference pin is compatible with tactile and optical inspection methods; it is commonly used as a reference when comparing results from a precision caliper or an optical comparator. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.34mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the exacting ±0.001 mm tolerance together with the compact 3.34 mm diameter and 50 mm length to secure reliable end‑dimension checks in the workshop; order the gauge pin directly via Metav Werkzeuge or contact our consultants for application advice. Gauge pin M323.334 — 3.34 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) A Gauge pin M323.334 designed for precise end‑measurements and go/no‑go checks in workshop and production environments. Precision tolerance ±0.001 mm Diameter 3.34 mm for small bores Length 50 mm for stable positioning Workshop execution with robust finish Ensure production accuracy with repeatable precision High‑precision inspection requires components that minimise measurement uncertainty; the ±0.001 mm tolerance of this pin delivers that level of control. Used as a reference for end‑dimension checks and go/no‑go verifications, the pin translates microscopic dimensional requirements into reliable, repeatable results. The fine tolerance reduces rework and inspection time by making acceptance criteria unequivocal, which supports consistent throughput and fewer downstream adjustments in assembly or finishing processes. Compact dimensions that improve handling and accessibility With a diameter of 3.34 mm and a length of 50 mm, this gauge pin fits into small bores and confined spaces where larger gauges cannot reach. The compact form supports quick manual handling during batch checks, speeding up routine inspections without sacrificing stability. Lightweight construction keeps operator fatigue low while the pin remains sufficiently long to ensure centred seating during measurement, helping to maintain repeatability across multiple checks. Robust material and workshop execution for long service life Manufactured from special steel, the pin resists wear from repeated insertion and contact with mating surfaces. The workshop execution denotes a finish and hardness selection optimised for everyday industrial use, combining durability with affordable service life. This construction means fewer replacements and steady performance over time, which is particularly important in high‑frequency quality control environments where instrument availability matters to production continuity. Practical use cases and integration into inspection routines This single‑piece gauge pin is suited to end‑dimension verification, fixture set‑up, and quick compatibility tests in both maintenance and production settings. Where tight fits and small tolerances are common, the pin acts as a straightforward reference that complements dial gauges, CMM set‑ups or manual go/no‑go procedures. The compact nature makes it a convenient addition to tool kits used by machinists and quality technicians, enabling faster decision making and fewer measurement ambiguities during routine inspections. Contact Metav Werkzeuge today in Emmerich for tailored advice on the Metav IndustryLine gauge pin M323.334 — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: M323.334 GTIN: 4061905057090 Manufacturer: Metav IndustryLine Label: Prüfstift, einzeln, 3,34mm, +/- 0.001 mm Länge 50 mm Weight: 0.006 kg Core measurements Diameter: 3.34 mm Length: 50 mm Tolerance: ±0.001 mm Materials & features Material: Special steel Special feature: Workshop execution Delivery form: Single pin Typical application: End‑dimension checks and go/no‑go inspection FAQ What inspection tasks is this gauge pin suitable for? The gauge pin M323.334 is intended for end‑dimension verification, fixture set‑up and simple go/no‑go checks in workshop and production inspections. Is the diameter exactly 3.34 mm or nominal? The diameter is specified as 3.34 mm, with a production tolerance of ±0.001 mm for precise fit and repeatable seating. Which material is used for the pin and why does it matter? Made from special steel, the pin resists wear from repeated use; the material choice supports durability during frequent insertions and maintains dimensional integrity. Can this pin be used for bore alignment or only measurement? The inspection pin serves both as a measurement reference and as an alignment aid for small‑bore components during assembly or setup. What identifies the product for reorder or inventory? Reference the SKU M323.334 or GTIN 4061905057090 when reordering the Metav IndustryLine gauge pin. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.35mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the precise combination of ±0.001 mm tolerance, a 3.35 mm diameter and a 50 mm length to secure reproducible end‑measurements in workshop environments; order the gauge pin directly via Metav Werkzeuge or ask the consultants for application advice. Gauge pin M323.335 — 3.35 mm, ±0.001 mm, 50 mm (Metav IndustryLine) A gauge pin M323.335 designed as a workshop version for exact end‑measurement and fit checks in precision engineering and quality control. Diameter 3.35 mm for precision fits Tolerance ±0.001 mm for micro accuracy Length 50 mm suited to standard workshop tasks Precision where small tolerances decide The workshop‑grade gauge pin delivers micro‑level accuracy with a specified tolerance of ±0.001 mm, which makes it suitable where repeatable clearance and fit verification are required. The small diameter combined with a moderate shank length enables stable contact conditions and low bending, resulting in reproducible end measurements even when used manually. This level of dimensional certainty supports faster decision making at the inspection stage and reduces rework in subsequent production steps. Robust construction tailored to everyday workshop use Manufactured from special steel, this test pin balances hardness and surface integrity to withstand repeated seating and extraction. The 50 mm length provides adequate reach for many locating and plug‑gage tasks, while the compact diameter keeps the pin easy to handle. The workshop configuration emphasises toughened finishing and dimensional stability so that routine use does not rapidly degrade the functional surface — a pragmatic choice for maintenance, jigs and standard inspection benches. Integration into metrology routines and traceable checks As an element of a calibrated inspection set, this pin functions as a straightforward, measurable standard for end‑dimension checks and fit trials. Its 3.35 mm nominal size simplifies cross‑reference with drawing tolerances and bore gauges, so results from the pin can be correlated to other instruments used in the measurement chain. Using a dedicated gauge pin as a reference reduces ambiguity in acceptance decisions and supports consistent quality reporting across production batches. For workshop-ready precision from Metav IndustryLine, contact Metav Werkzeuge for procurement or tailored technical advice: info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: M323.335 GTIN: 4061905057106 Category: Messstifte Facts Diameter: 3.35 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: special steel Workshop version Single gauge pin delivery FAQ What tolerance can be expected from this gauge pin? The gauge pin M323.335 is specified with a tolerance of ±0.001 mm, providing micro‑accuracy appropriate for tight fit and end‑measurement checks. Is this pin suitable for precision assembly jigs? Yes, the workshop design and small diameter make the pin suitable for locating and fit trials in assembly jigs where repeatable positioning is required. Which materials is the pin compatible with during inspection? As a measurement reference, the pin itself is made from special steel; it is suitable for checking bores and features in components produced from common engineering materials, provided the tested component's surface and geometry permit probe seating. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.36mm Gauge Pin, Workshop Version, ±0.001mm Accuracy, 50mm Length, Plastic Case - Metav IndustryLine
Take advantage of the combination of ultra‑fine accuracy, robust workshop design and compact length for reliable end‑dimension checks; order the pin directly via Metav Werkzeuge or consult the team for specification advice. Gauge pin M323.336 — 3.36 mm ±0.001 mm, 50 mm length (Metav IndustryLine) The Gauge pin M323.336 is a single precision cylindrical gauge intended for end‑dimension verification and fit checks in workshop metrology, offering a compact solution for repeatable plug and bore assessments. 3.36 mm diameter with ±0.001 mm tolerance 50 mm length in special steel Single precision pin for end‑dimension checks Workshop‑grade finish for everyday use High‑precision checks that reduce rework and ensure interchangeability The M323.336 is built to deliver ±0.001 mm dimensional certainty on a 3.36 mm diameter, a level of precision that supports critical end‑dimension verification in production and inspection routines. Such a tight tolerance reduces the risk of part rejection caused by measurement uncertainty and supports consistent assembly fits. When comparing gauges or checking bore tolerances, the fine tolerance of this cylindrical pin minimises cumulative errors and helps maintain process capability. The compact form and controlled manufacturing also mean repeatable results over multiple cycles, which translates into lower rework rates and clearer go/no‑go decisions on the shop floor. Robust workshop design with clear handling benefits Manufactured from special steel and specified at 50 mm length, this inspection pin combines stiffness with a manageable size for handheld use and fixture insertion. The workshop‑grade specification anticipates frequent handling: surfaces are finished to resist minor abrasion and to preserve geometry during routine use. The light mass aids in manual placement yet the solid construction ensures the pin resists bending under normal inspection forces. Where tight fits are verified repeatedly, the durable material choice sustains dimensional integrity and supports long service life, offering a pragmatic balance between precision and everyday practicality. Practical integration into measurement workflows As a single plug‑type gauge, this pin is suited to fast end‑measurement tasks, such as go/no‑go fits, insertion checks and as a reference for comparative gauging. Its compact size simplifies storage and organisation in inspection trays and allows quick changeovers between different checking operations. Incorporating this pin into a routine measurement plan streamlines verification steps and yields measurable time savings in quality control loops. The design supports traceable documentation when combined with in‑house inspection records, aiding quality assurance and batch traceability in serial production environments. For application guidance or to secure the Metav IndustryLine M323.336 for immediate use, contact Metav Werkzeuge in Emmerich—the team can advise on integration into existing inspection routines and supply the required article directly via Metav Werkzeuge; eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930 Product details Article number: M323.336 GTIN: 4061905057113 ECLASS: 21170231 Label: Prüfstift, einzeln, 3,36mm, +/- 0.001 mm Länge 50 mm Dimensions & tolerances Diameter: 3.36 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Materials & features Material: Special steel Workshop version Single gauge pin Accuracy class: ±0.001 FAQ What is the dimensional tolerance of the M323.336? The M323.336 gauge pin is specified to a tolerance of ±0.001 mm, suitable for precision end‑dimension verification. Which material is used for this inspection pin? This inspection pin is made from special steel, chosen for dimensional stability and workshop durability. What typical tasks is this pin designed for? The pin is intended for end‑dimension checks, plug‑type fit tests and comparative gauging in workshop inspection programmes using the M323.336 gauge pin. How long is the gauge pin and how does length affect use? The gauge pin measures 50 mm in length; this length provides a balance between reach and stiffness for handheld checks and insertion into bores. Is the M323.336 suitable for repeated shop‑floor use? Yes, the M323.336 is a workshop‑grade single gauge pin designed for frequent handling and routine inspection tasks. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.37mm Gauge Pin, Single, ±0.001mm Tolerance, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the combination of industrial accuracy, robust workshop design and compact handling for reliable end‑dimension checks. The 3.37 mm gauge pin with ±0.001 mm tolerance and 50 mm length ensures reproducible results in fixture setting and inspection; order directly via Metav Werkzeuge or consult the Metav team for application advice. Gauge pin M323.337 – 3.37 mm, ±0.001 mm, 50 mm length (Metav IndustryLine) A gauge pin M323.337 designed for precise end‑dimension verification and alignment tasks in workshop metrology and jig set‑up. Workshop design, robust finish Diameter precisely 3.37 mm ±0.001 mm Length 50 mm, compact and stable Made from special steel for wear resistance Ensure measurement confidence with submicron repeatability The M323.337 test pin delivers industrial‑grade precision: a diameter of 3.37 mm held to ±0.001 mm, which corresponds to 1 µm. This level of accuracy reduces uncertainty in go/no‑go checks and helps to maintain process stability during serial inspection. As a purpose‑made gauge element for end‑dimension control, it shortens setup times and supports reproducible measurement routines, making quality decisions faster and more reliable. Durable construction for workshop conditions Manufactured from special steel and prepared as a workshop version, the pin is intended for repeated use in demanding environments. The 50 mm length balances handling convenience with positional stability during insertion and extraction. The narrow diameter and precise finish mean minimal play in tight fits, while the material choice provides resistance to wear and maintains roundness over many inspection cycles — a tangible benefit where component tolerances are critical. Practical handling that speeds inspection workflows Compact and low‑mass (approx. 0.006 kg), the gauge pin fits easily into existing inspection kits and fixturing sets. Supplied in a protective transport case, it is ready for immediate use at the bench or on the shop floor, reducing the risk of transit damage and preserving calibration. The combination of compact size, traceable identification and robust finish supports efficient routine checks and contributes to lower rework rates and steadier production output. For reliable, repeatable end‑dimension checks choose the Metav IndustryLine gauge pin M323.337 and contact Metav Werkzeuge for product details or tailored advice — info@metav-werkzeuge.com • +49 2822 7131930 Technical data SKU: M323.337 GTIN: 4061905057120 Manufacturer: Metav IndustryLine Product label: Gauge pin, single, 3.37 mm, ±0.001 mm, length 50 mm Facts Diameter: 3.37 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: Special steel Workshop version Supplied in protective transport case Category: Gauge pins FAQ What accuracy does the gauge pin offer? The gauge pin M323.337 is manufactured to a tolerance of ±0.001 mm, giving a dimensional accuracy at the 1 µm level for high‑precision end‑dimension checks. For which tasks is this test pin recommended? This Metav IndustryLine gauge pin is intended for end‑dimension verification, fixture alignment and go/no‑go checks where compact, highly reproducible gauge elements are required. What material is used for the pin? The body is made from special steel, chosen to provide wear resistance and to keep the dimensional stability required for repeated inspection cycles. Is the gauge pin ready for transport and workshop use? Yes. The pin is supplied in a protective transport case and presented as a workshop‑version product suitable for regular use at the bench. Which identification helps with traceability? The item is listed under SKU M323.337 and GTIN 4061905057120 for clear identification in inventory and quality documentation. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.38mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
High-precision single test pin with a 3.38 mm diameter and ±0.001 mm tolerance delivers repeatable end‑measurements; the 50 mm length extends verification into deeper bores while the workshop design ensures everyday robustness. Order the test pin directly via Metav Werkzeuge or ask our consultants if needed. Metav IndustryLine Test pin Ø 3.38 mm — ±0.001 mm tolerance, 50 mm length Metav IndustryLine Test pin Ø 3.38 mm — single precision probe for end‑measurements and bore checks Single test pin Ø 3.38 mm, tolerance ±0.001 mm Length 50 mm for deep-bore checks Special steel for high wear resistance Consistent micrometre-level precision for inspection tasks The probe delivers a tolerance of ±0.001 mm (equivalent to 1 µm), making it suitable where microscopic deviations are critical. As a precision verification element, this test pin is intended for repeat measurements and calibration checks in production and quality assurance workflows. The high tolerance reduces uncertainty in pass/fail decisions and shortens inspection cycles, supporting efficient throughput without sacrificing measurement reliability. The marked nominal diameter 3.38 mm and the specified tolerance form a clear, comparable basis for specification sheets and inspection plans. Robust workshop design that withstands daily use Manufactured in special steel, the component is configured as a workshop version, which balances dimensional stability with resistance to wear under repetitive contact. The 50 mm overall length provides extra reach for bore and recess verification while maintaining stiffness to prevent bending. The compact mass (approx. 0.006 kg) enables easy manual handling and rapid placement in fixtures or comparator setups. The design reduces handling time in assembly‑line checks and prolongs service intervals, lowering total cost of ownership through fewer replacements. Practical applications and straightforward handling This single test pin is intended for go/no‑go checks, insertion gauging, and end‑dimension verification in metalworking and precision engineering environments. The slim diameter and precise limit enable use in small bores, jigs and nested fixtures where repeatable positioning is required. As a standalone verification element, it integrates easily into existing check fixtures or height gauges, supporting both one-off spot checks and serial inspection routines. The clear dimensional specification and compact form factor allow swift decision-making during quality control, improving production reliability and reducing scrap rates. For purchase enquiries or application advice on the Metav IndustryLine test pin M323.338, contact Metav Werkzeuge GmbH in Emmerich by phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com Technical data Article number: M323.338 GTIN: 4061905057274 Brand: Metav IndustryLine Facts Diameter: 3.38 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Eclass: 21170231 Special features Material: special steel Single test pin design Workshop version Label: Prüfstift, einzeln, 3,38mm, +/- 0.001 mm Länge 50 mm FAQ What tolerance is offered with this test pin? The test pin is supplied with a tolerance of ±0.001 mm; the Metav IndustryLine test pin M323.338 is therefore suitable for micrometre‑level checks. Is the pin suitable for use in small bores and fixtures? Yes, the Ø 3.38 mm dimension and 50 mm length make this precision probe appropriate for small bores, jigs and nested fixtures used in dimensional inspection. What material is used for the pin? The component is made from special steel, specified for workshop use to provide a balance of wear resistance and dimensional stability. Is this item delivered as a single piece or in sets? The product is offered as a single test pin; the catalogue entry for M323.338 refers to an individual precision pin for inspection tasks. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.39mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Combine micrometre-level precision with a robust workshop design and a compact 50 mm length for reliable end measurements; the tight ±0.001 mm tolerance and 3.39 mm diameter make this inspection pin ideal for repeatable checks in toolrooms and production. Order the part directly via Metav Werkzeuge or contact our sales consultants for tailored advice. M323.339 Gauge pin – 3.39 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) The M323.339 is a single gauge pin designed for precise end‑measurement and verification of small bores in workshop metrology. Extremely fine tolerance ±0.001 mm Diameter 3.39 mm for precision end measurements 50 mm length for stable handling in jigs Workshop design in special steel; protected in box Precise, repeatable checks for small bores A compact inspection pin with a ±0.001 mm accuracy delivers measurable benefits where micrometre control is required. The 3.39 mm diameter suits end‑measurements and plug checks, enabling repeatable measurements when fitting into gauges or bores. Because the shank and tip are manufactured to a narrow tolerance band, deviations between successive checks are minimised, which supports faster decision‑making in quality control and reduces rework. This technical reliability translates into tangible time savings on setup and verification stages. Durable workshop construction for everyday use Manufactured in special steel and labelled as a workshop execution, the pin resists the mechanical stresses of routine handling without compromising its dimensional stability. The 50 mm length gives enough engagement for stable positioning in fixtures while remaining compact for use in confined setups. At approximately 0.006 kg, the component is light to manoeuvre yet stiff enough for accurate seating. For transport and on‑site protection the item is supplied in a protective box, safeguarding the measuring face and simplifying storage between uses. Practical integration in production and inspection workflows As a simple, single‑piece inspection tool, this gauge pin fits directly into established metrology routines: it functions as a quick reference for bore control, a locating pin for assembly jigs, or a master gauge for go/no‑go checks. Its compact form factor and workshop robustness make it easy to keep at test benches or in inspection kits. The design supports a workflow in which fast verification steps are required without adding complex instrumentation, improving throughput while maintaining measurement confidence. For procurement or to discuss how Metav IndustryLine precision parts can be integrated into existing inspection routines, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 for expert advice and reliable supply Technical data Article number: M323.339 GTIN: 4061905058073 Category: Gauge pins Facts Diameter: 3.39 mm Accuracy / Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: Special steel Workshop execution Delivered in protective box Application focus: end measurements FAQ What accuracy does this inspection pin provide? The M323.339 gauge pin (Metav IndustryLine, SKU M323.339) is manufactured to an accuracy of ±0.001 mm, making it suitable for micrometre‑level verification tasks. For which tasks is this gauge pin most suitable? This inspection pin is intended for end measurements, small bore checks and use as a locating or reference pin in jigs and fixtures; its 3.39 mm diameter and compact length support precise positioning. Is the pin robust enough for daily workshop use? Yes — the part is a workshop execution in special steel and is supplied in a protective box to prevent damage during transport and storage, making it well suited to everyday use. How can the item be identified when ordering? Order using Article number M323.339 or GTIN 4061905058073; the part is listed under Metav IndustryLine and stocked via Metav Werkzeuge for straightforward procurement. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.3mm Gauge Pin Single ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine
A compact conclusion: precise checks and reproducible fits result from the combination of a 3.30 mm diameter, an exacting ±0.001 mm tolerance and a 50 mm length in a workshop-grade construction; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. M323.330 Gauge Pin by Metav IndustryLine — 3.30 mm, ±0.001 mm accuracy A M323.330 gauge pin designed for precision end‑measurements and plug‑gauge checks in workshop metrology ±0.001 mm tolerance for high-precision fits 3.30 mm diameter, ground for exact contact 50 mm length suitable for end-measure checks Workshop version in special steel construction Consistent fit control through micrometric tolerance The small diameter and high tolerance make this gauge pin a dependable tool for repeatable inspections. With a declared ±0.001 mm variation, the pin supports tight tolerance chains and reliable pass/fail criteria when used as a reference for hole gauging or end‑measurement tasks. The ground surface of the pin reduces measurement noise from surface irregularities, while the compact form factor helps to avoid springing or misalignment during short‑range checks, ensuring that dimensional comparisons remain consistent across multiple parts. Durable workshop construction for everyday metrology use Manufactured from special steel, the probe delivers wear resistance appropriate for routine shopfloor use without compromising dimensional stability. The 50 mm nominal length balances accessibility and rigidity: long enough to reach internal features, yet short enough to minimise deflection during placement. The low mass supports straightforward handling and quick positioning in inspection jigs or plug gauges. This robustness provides a dependable inspection reference that integrates well into production sampling and incoming goods checks. Practical integration and purchasing confidence Designed as a single inspection element for end‑measurement and plug‑gauge tasks, the pin complements fixed and portable inspection setups and is particularly useful where small bores or dowel fits are involved. Procurement is simplified through Metav IndustryLine, which combines product availability with an industrial supply chain geared to workshops and small batch production. The result is a practical balance of precision, handling and supply reliability that supports consistent quality control practices. Contact Metav Werkzeuge today for technical clarification or to request a supply of the Metav IndustryLine M323.330 gauge pin for workshop inspection tasks Technical data Article number: M323.330 GTIN: 4061905057052 Label: Prüfstift, einzeln, 3,30mm, +/- 0.001 mm Länge 50 mm Facts Diameter: 3.30 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Category: Gauge pin / Inspection pin Special features Material: special steel Single gauge pin for end-measurement use Workshop execution suitable for routine inspections FAQ What level of accuracy can be expected from this gauge pin? The M323.330 gauge pin from Metav IndustryLine is specified with a ±0.001 mm tolerance, providing a micrometric reference suitable for tight plug‑gauge and end‑measurement applications. Is the M323.330 suitable for small bore inspection? Yes, the 3.30 mm diameter and 50 mm length make this inspection pin well suited to checking small bores, dowel fits and similar fine mechanical features. What material is the pin made from and how does that affect longevity? The pin is produced from special steel, chosen to provide wear resistance and dimensional stability under routine workshop use. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.41mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version, Supplied in Case - Metav IndustryLine
Take advantage of the precision of a micrometric inspection pin combined with robust special‑steel construction and a handy 50 mm length for reliable end‑dimension checks. Benefit from workshop‑grade durability and traceable identification for consistent quality control — order directly via Metav Werkzeuge or consult our specialists for application advice. M323.341 Probe pin, 3.41 mm — ±0.001 mm, 50 mm length (Metav IndustryLine) A M323.341 probe pin designed for high‑precision end‑dimension checks and comparator fixtures in workshop and inspection environments High‑precision ±0.001 mm tolerance Special steel construction for wear resistance Compact 50 mm length for confined fixtures High precision for critical end‑measurements The core advantage of this inspection pin is its ±0.001 mm tolerance, which corresponds to 1 µm resolution and supports applications that demand sub‑micrometre repeatability. Such accuracy positions the pin within high‑precision inspection tasks where consistent reference surfaces and end‑dimension verification are required. The short, rigid geometry reduces elastic deformation during measurement, helping to maintain reproducible results when mounted in gauge blocks, comparator fixtures or probe arrays. Workshop‑ready design that eases handling and longevity Manufactured in special steel, the pin combines surface hardness with corrosion resistance appropriate for frequent use in industrial shop floors. The workshop version designation signals practical robustness: the component tolerates routine handling and fixturing without compromising geometric integrity. At a nominal mass of 0.006 kg and with a 50 mm overall length, the pin is compact enough for confined setups yet long enough to project clearly from retainers or bushings, improving visibility and alignment during inspection sequences. Clear identification and integration into quality workflows Traceability is supported by the product identifiers and classification for straightforward inventory and procurement. The component is catalogued as a precision probe pin suitable for end‑dimension testing and fits established metrology practices for comparator and fixture use. Integration into standardised inspection routines reduces measurement variance and shortens setup time, delivering a measurable productivity gain for repetitive quality checks in production and maintenance environments. The M323.341 designation and GTIN facilitate ordering and stock management within existing tool fleets and quality documentation systems. For precise end‑measurement solutions from Metav IndustryLine, request the M323.341 probe pin via Metav Werkzeuge for direct supply and expert application guidance Technical data Article number: M323.341 GTIN: 4061905058097 SKU: M323.341 Weight: 0.006 kg Material: Special steel Dimensions & accuracy Diameter: 3.41 mm Length: 50 mm Tolerance: ±0.001 mm Measurement range: 3.41 mm Features & application Workshop version Category: Probe pins (Messstifte) Intended use: End‑dimension checks, comparator fixtures ECLASS: 21170231 FAQ What level of accuracy does this probe pin provide? The M323.341 probe pin delivers an accuracy of ±0.001 mm (1 µm), suitable for high‑precision end‑dimension checks and comparator applications. Can the pin be used in comparator fixtures and gauge blocks? Yes, the probe pin is designed for use in comparator fixtures and gauge arrangements where short, rigid reference pins are required. Which material is used for the pin and what does that mean for wear? The component is manufactured from special steel, offering improved wear resistance and durability for regular workshop use. How is the component identified for ordering and stock control? The item is listed as M323.341 with GTIN 4061905058097 for straightforward procurement and inventory management. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.42mm Test Pin Length 50mm ±0.001 mm, Workshop Version - Metav IndustryLine
Combine high-precision tolerance ±0.001 mm, robust special steel construction and a dedicated transport box to ensure repeatable end-dimension checks; order the gauge pin directly via Metav Werkzeuge or consult the specialists for application advice. Gauge pin M323.342 — workshop test pin, 3.42 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) The gauge pin M323.342 serves as a compact, workshop-grade reference pin for end-dimension and bore verification, designed for repeatable checks where tight fit and reproducibility are essential Diameter 3.42 mm, tolerance ±0.001 mm Length 50 mm for deeper measurements Special steel construction for durability Workshop version with transport box Consistent measurement for critical fits The core advantage is the accuracy: a declared tolerance of ±0.001 mm makes this pin suitable for verification tasks where small deviations matter. As a hardened, single test pin it provides a fixed reference point for go/no-go assessments, bore checking and end-dimension control. The precise diameter specification (3.42 mm) reduces uncertainty in assembly and inspection routines, supporting faster decision-making and fewer rework cycles. Using a discrete reference pin simplifies traceability during routine quality checks and complements dial gauges or micrometres for cross-verification. Robust design for everyday workshop use Built in special steel and offered in a workshop execution, the pin resists wear from repeated insertion and handling while remaining easy to store and transport. The 50 mm length gives enough reach for moderate-depth bores without compromising stiffness, and the light mass (approx. 0.006 kg) ensures convenient handling during busy inspection sequences. Delivery includes a transport box to protect the datum surface during transit; this reduces risk of nicks and helps maintain the specified diameter tolerance over time, preserving the pin’s functional life and measurement reliability. Practical benefits and integration into inspection routines In practice, the pin functions as a simple and effective tool for end-dimension checks, plug gauging and quick bore verification. It integrates with standard inspection benches and is particularly useful where clear, repeatable reference sizes are required for assembly checks or incoming inspection. The compact form factor and workshop focus make it a reliable addition to a quality toolbox, while the clear specification supports procurement and inventory management. Selecting such a reference element from a dependable supplier ensures consistent results across shifts and operators. Contact Metav Werkzeuge for tailored application guidance and to secure the gauge pin M323.342 for dependable end-dimension verification — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: M323.342 GTIN: 4061905058103 Manufacturer: Metav IndustryLine Facts Diameter: 3.42 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Workshop execution Delivered in transport box for protection Material: Special steel Suitable for end-dimension checks FAQ What tolerance does this gauge pin offer? The gauge pin M323.342 is specified with a tolerance of ±0.001 mm, suitable for tight inspection tasks. Which material is used for the pin? The pin is manufactured from special steel, providing wear resistance for repeated insertion and handling. Is the pin suitable for bore and end-dimension checks? Yes, the M323.342 gauge pin from Metav IndustryLine is intended for end-dimension verification and plug gauging tasks in workshop inspection routines. How is the pin delivered and protected? Delivery includes a transport box to protect the datum surfaces during transit and storage. What identifiers are available for procurement? Refer to SKU M323.342 and GTIN 4061905058103 when ordering or checking stock. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.43mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the combination of ±0.001 mm accuracy, a 3.43 mm diameter and a compact 50 mm length for reliable end‑measure verification in workshop environments — order the gauge pin directly via Metav Werkzeuge or request expert advice from our consultants. M323.343 gauge pin (3.43 mm) — ±0.001 mm tolerance, 50 mm length by Metav IndustryLine M323.343 is a precision gauge pin designed for end‑measure inspections and tight‑fit checks in workshop applications High-precision ±0.001 mm tolerance Diameter 3.43 mm, ground for close tolerances 50 mm length suitable for end‑measure checks Workshop-grade special steel construction Ensure repeatable dimensional control with micrometre-level accuracy The gauge pin delivers a guaranteed ±0.001 mm tolerance that supports high‑precision verification of bore diameters and mating parts. Such an exacting tolerance reduces measurement uncertainty in production and quality control routines, enabling decisive go/no‑go judgements at the bench. Because the pin is produced in a workshop version, the design balances surface finish and robustness to withstand frequent handling while preserving tight tolerances during repetitive use. Compact form factor that fits inspection jigs and fixtures With a 3.43 mm diameter and 50 mm length, the inspection pin is compact enough to be integrated into existing gauges and test rigs without additional modification. The short, stiff profile minimises bending and wobble during insertion, providing a stable reference for end‑measure checks and plug gauge applications. This geometry is especially beneficial where confined access or stacked assemblies require a reliable reference pin for alignment or sizing. Material and construction supporting workshop durability Manufactured from special steel, the pin is specified for workshop environments where mechanical resilience and dimensional stability are required. The material selection emphasises resistance to wear during repeated engagement, ensuring the pin remains a dependable reference over many cycles. As a workshop-grade item, it is suited for daily use on production floors and in inspection areas where handling and tool changes are frequent. Practical benefits for production and inspection workflows Using a dedicated gauge pin for end‑measure verification shortens inspection times and clarifies acceptance criteria at the point of measurement. The combination of precision and compactness means fewer reworks and a faster throughput in processes that rely on accurate mating fits. In addition, the clearly defined geometry simplifies documentation and traceability in quality records, making the component a pragmatic choice for standardised inspection procedures. Contact Metav Werkzeuge today to discuss batch supply, custom labelling or integration options for the Metav IndustryLine gauge pin M323.343 and secure consistent dimensional control on the shop floor Technical data Article number: M323.343 GTIN: 4061905058110 Label: Prüfstift, einzeln, 3,43mm, +/- 0.001 mm Länge 50 mm Brand: Metav IndustryLine Core measurements Diameter: 3.43 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: special steel Workshop version Intended for end‑measure checks Single gauge pin delivery FAQ What tolerance does the gauge pin offer? The gauge pin is specified with a ±0.001 mm tolerance, suitable for high‑precision measurement and verification tasks. Which dimensions define this inspection pin? The M323.343 gauge pin measures 3.43 mm in diameter and 50 mm in length, designed for compact inspection setups. What material is the pin made from? This Metav IndustryLine pin is made from special steel, selected for durability under frequent workshop use. Is the pin suitable for plug gauge and end‑measure checks? Yes — the geometry and tolerance of the M323.343 make it appropriate for plug gauge applications and end‑measure verification. How is the product identified for procurement or records? Use the article number M323.343 and GTIN 4061905058110 for ordering and traceability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.44mm Gauge Pin, ±0.001 mm Accuracy, 50mm Length, Workshop Version, Special Steel - Metav IndustryLine
Benefit from micrometre‑level accuracy, robust special‑steel construction and a compact 50 mm length that support repeatable end‑measure checks and reduce rework. Order this gauge pin directly via Metav Werkzeuge or consult our specialists for application guidance. Gauge pin M323.344 – single gauge pin, 3.44 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) A Gauge pin M323.344 designed for precise end‑measure verification in inspection fixtures and routine quality checks across workshops and production lines ±0.001 mm high-precision tolerance 3.44 mm ground diameter 50 mm compact length Workshop‑grade special steel construction Micrometre‑level accuracy for reliable pass/fail checks The gauge pin is ground to a nominal 3.44 mm diameter with a tight ±0.001 mm tolerance, which translates into highly repeatable reference points for bore and end‑measure verification. Such close tolerances are valuable where small deviations lead to assembly issues or scrap; because the pin’s geometric accuracy is controlled, setting and checking operations become more predictable and less prone to operator‑induced variance. The result is a measurable reduction in inspection time and fewer unnecessary adjustments on the production line while maintaining traceable measurement quality. Durable workshop design and safe transport Produced in special steel and specified as a Workshop version, the pin is intended to withstand regular handling and the demands of everyday inspection tasks. Its 50 mm overall length balances reach with rigidity, making it easier to use in fixtures and on gauging benches. Delivered in a protective case for transport, the component arrives ready for storage and site use; the case reduces transit damage and keeps the reference surface free from contamination, preserving accuracy between uses and inspections. Practical applications and workflow benefits This precision pin is suited for end‑measurements, quick bore checks, fixture alignment and repeatable go/no‑go references within inspection routines. Its compact form and workshop specification mean it integrates well into small gauge sets and larger inspection jigs alike, providing a dependable physical reference for dimensional control. By standardising a single, high‑accuracy datum, measurement processes become faster and more consistent, supporting leaner quality procedures and reducing stoppages caused by ambiguous fits or uncertain clearances. For consistent end‑measure checks and robust workshop performance, rely on Metav IndustryLine’s gauge pin M323.344 — contact Metav Werkzeuge for application advice or to arrange delivery from Emmerich. Technical Data Article number: M323.344 GTIN: 4061905058127 Label: Gauge pin, single, 3.44 mm, ±0.001 mm, length 50 mm Brand: Metav IndustryLine Core measurements Diameter: 3.44 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Design & applications Material: special steel Workshop version Delivered in protective case for transport Intended for end measurements and inspection fixtures FAQ What is the declared tolerance for this gauge pin? The gauge pin M323.344 from Metav IndustryLine is specified with a tolerance of ±0.001 mm, suitable for high‑precision end‑measurement and reference checks. Which diameter and length are provided? This single gauge pin has a ground diameter of 3.44 mm and an overall length of 50 mm, making it compact yet rigid for fixture and bore applications. Is the pin suitable for regular workshop use and transport? Yes. The component is a workshop version manufactured from special steel and is supplied in a protective case to reduce transit damage and contamination during storage. Does the product include a calibration certificate? No calibration certificate is listed with the product data; calibration services can be commissioned separately if traceable certification is required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.45mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
Benefit from the combination of ±0.001 mm accuracy, a compact 3.45 mm diameter and a robust special steel construction in a 50 mm workshop format for reliable end measurements; order the gauge pin directly via Metav Werkzeuge or consult the specialists for application advice. Gauge pin M323.345 — single precision test pin, 3.45 mm, ±0.001 mm (Metav IndustryLine) The gauge pin M323.345 is a single precision test pin intended for accurate end‑measure checks and reference tasks in workshop inspection and fixture setup. Workshop design for everyday shop use Diameter tolerance ±0.001 mm for high precision Compact 50 mm length for end measurements Supplied in a transport box for secure handling Accurate, repeatable end‑measurements for quality control The core advantage of this test pin is its high dimensional accuracy: ±0.001 mm nominal deviation guarantees repeatable reference points for production inspection. Such a fine tolerance reduces measurement uncertainty when checking bore sizes, alignment dowels and end masses, supporting efficient pass/fail decisions on the shopfloor. The small diameter and tight tolerance make this item suitable where tight-fitting checks and plug‑gauge comparisons are required, translating directly into fewer reworks and clearer acceptance criteria. Robust workshop construction and compact handling Constructed from special steel and specified as a workshop version, the pin is engineered for everyday handling and insertion cycles. The 50 mm length provides a practical reach for many standard fixtures while remaining easy to manoeuvre by hand or in simple clamping jigs. The compact form factor minimises lever arm effects and helps maintain alignment during repeated use; the low mass (approx. 0.006 kg) also contributes to gentle handling in delicate assemblies. Practical integration into inspection routines Designed as a single reference element, the pin suits a wide range of tasks such as bore verification, gauge set complements and alignment checks. Its nominal diameter of 3.45 mm and defined end condition make it straightforward to incorporate into existing plug‑gauge sets or bespoke inspection fixtures. The clear, measurable specification simplifies documentation in quality records and allows quick comparison with drawing tolerances when used as a go/no‑go or reference feature. Reliable supply and workshop support from Metav IndustryLine The item is supplied in a secure transport case, ensuring safe delivery and reducing the risk of damage in transit. As part of the Metav IndustryLine range, the product benefits from the supplier’s emphasis on dependable availability and practical selection for industry and trade. The visible identifiers, including SKU and GTIN, facilitate traceability in purchasing and stock management while the workshop specification highlights an emphasis on durability and everyday usability. Contact Metav Werkzeuge for availability and tailored advice on the Metav IndustryLine gauge pin M323.345 and related inspection accessories Technical data Article number: M323.345 GTIN: 4061905059056 Label: Gauge pin, single, 3.45 mm, ±0.001 mm, length 50 mm Facts Diameter: 3.45 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: Special steel Workshop version Supplied in transport box eClass: 21170231 FAQ What applications suit this gauge pin? The gauge pin M323.345 is intended for precise end‑measure checks, bore verification and use as a reference in inspection fixtures and plug‑gauge complements. Is the ±0.001 mm tolerance suitable for routine inspection tasks? Yes; the ±0.001 mm specification positions the pin for high‑precision checks where micrometre‑level repeatability is required, such as fine mechanical assemblies and tight‑fit components. What material is used and how does it affect durability? The test pin is made from special steel, providing workshop‑grade durability appropriate for frequent insertion and reference use. How is the item packaged for transport? The gauge pin is supplied in a transport box to protect the finished surface and maintain accuracy during shipping and storage. Which identifiers help with traceability? The product is listed as SKU M323.345 with GTIN 4061905059056 for straightforward stock and procurement tracking. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.46mm Test Pin ±0.001 mm Length 50 mm Workshop Version - Metav IndustryLine
Take advantage of the combination of ±0.001 mm accuracy, a 3.46 mm diameter and a robust 50 mm length for consistent end‑measurement results; order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed. Gauge pin M323.346 (Metav IndustryLine) — 3.46 mm, ±0.001 mm accuracy The gauge pin M323.346 is a single precision measurement pin designed for end‑measurement and inspection tasks in workshop and production environments. Precision tolerance ±0.001 mm Diameter 3.46 mm for fine end gauges 50 mm hardened special steel body Supplied in protective transport case Reduce rework with verifiable precision A tight tolerance of ±0.001 mm delivers measurable benefits in quality assurance: fewer false rejects, faster go/no‑go decisions and reduced rework. The small diameter of 3.46 mm specialises the pin for fine end‑measurements where minimal contact area and high reproducibility matter. This level of precision supports reliable conformity checks and shortens inspection cycles without sacrificing confidence in measurement results. Built for daily workshop use With a 50 mm body forged from special steel, the pin is engineered to withstand repeated handling and the knocks of a busy shop floor. The workshop version designation reflects a focus on robustness and straightforward maintenance: corrosion resistance and dimensional stability combine to keep the gauge serviceable over many inspection runs. The compact mass (approx. 0.006 kg) also aids agile handling during frequent checks. Practical handling that speeds inspection Delivered in a protective transport case, the pin remains protected during storage and transfer — reducing downtime caused by damage or surface contamination. The slim profile and consistent geometry allow quick placement into fixtures or gauges, enabling efficient in‑process checks. The design therefore not only ensures reliable measurements but also contributes to smoother inspection workflows and better utilisation of measuring personnel. Traceability and workshop integration Marked with SKU M323.346 and GTIN 4061905059063, the item is ready for inventory management and documentation in quality records. As an end‑measurement tool the pin is suitable for integration in manual gauges and fixture checks where small diameters and high repeatability are required. The combination of product identification and compact form factor simplifies logistics and traceability within production and QA systems. For precise end‑measurement requirements, contact Metav Werkzeuge for availability and expert advice on the Metav IndustryLine gauge pin. Technical data Article number: M323.346 GTIN: 4061905059063 Category: Gauge pins / Messstifte Facts Diameter: 3.46 mm Length: 50 mm Tolerance / Accuracy: ±0.001 mm Weight: 0.006 kg Special features Material: Special steel Version: Workshop execution Delivery: Protective transport case FAQ What tolerance can be expected from this gauge pin? The gauge pin is specified with a tolerance of ±0.001 mm, which supports high‑precision end‑measurement tasks with reproducible results. Is the gauge pin suitable for daily shop use? Yes — the M323.346 from Metav IndustryLine is a workshop version made from special steel and supplied in a protective case for everyday inspection routines. Can this pin be used in fixtures and manual gauges? The compact diameter and consistent geometry make the pin appropriate for integration into manual gauges and dedicated fixtures for end‑measurements. How is the product identified for stock and quality records? The item carries SKU M323.346 and GTIN 4061905059063 to simplify inventory management and traceability in quality documentation. What benefits does the protective case provide? The transport case protects the pin from damage and contamination, helping preserve surface condition and dimensional integrity between uses. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.47mm Gauge Pin, Accuracy ±0.001mm, Length 50mm, Workshop Version, Special Steel - Metav IndustryLine
Take advantage of the combination of industrial robustness, ±0.001 mm accuracy and compact dimensions for reliable inspection results; order the test pin directly from Metav Werkzeuge or consult our advisors for application advice. Test pin M323.347 — Metav IndustryLine precision inspection pin, Ø 3.47 mm, ±0.001 mm A Test pin M323.347 designed for precise end‑measurement and go/no‑go checks in workshop metrology and inspection fixtures. Workshop version for robust use Diameter 3.47 mm for tight gauges Tolerance ±0.001 mm for high precision Length 50 mm, stable handling Precision that reduces inspection uncertainty The core advantage of this inspection pin is its ±0.001 mm nominal tolerance, which places it in the high‑precision class for workshop measurement aids. Such a fine tolerance reduces uncertainty when verifying mating bores or plug gauges, improving decision confidence during quality checks. By using a compact diameter of 3.47 mm, the pin is suitable for tight reference checks and fine fitting operations; the small form factor supports repeatable seating in fixtures and minimises the risk of misalignment. The result is fewer false rejects and a more efficient inspection routine driven by objective, measurable data. Built for the workshop: robust material and handling Manufactured in special steel and supplied in a workshop version, the component balances corrosion resistance and wear performance for routine use under industrial conditions. The 50 mm length gives a manageable working clearance while maintaining stiffness for hand‑held and fixture‑mounted checks. At an approximate mass of 0.006 kg the item is easy to position yet stable enough to avoid wobble that can compromise a measurement. The robust construction reduces downtime from tool failure and supports continuous operation in busy production environments. Integrates into inspection workflows and speeds up decision making This precision pin is intended for straightforward integration into existing inspection setups and controllers where small‑diameter reference elements are required. Its dimensional specification and compact geometry make it compatible with plug gauges, hardened fixture blocks and simple go/no‑go assemblies. By delivering consistent contact points and low measurement scatter, the component helps to shorten inspection cycles and lower rejection rates. Emphasising measurable outcomes, the pin supports a rational, efficiency‑focused approach to quality assurance on the shop floor. Discuss precision requirements with Metav Werkzeuge in Emmerich—quote SKU M323.347 for rapid application advice via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: M323.347 GTIN: 4061905059070 Product label: Test pin, single, 3.47 mm, ±0.001 mm, length 50 mm Core technical data Diameter: 3.47 mm Length: 50 mm Nominal tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: special steel Version: workshop execution Category: Test pins (Messstifte) FAQ What level of accuracy does the test pin offer? The Metav IndustryLine test pin M323.347 provides a nominal tolerance of ±0.001 mm, suitable for high‑precision workshop inspection tasks where tight dimensional control is required. For which applications is this pin intended? This test pin is designed for end‑measurement, plug gauge checks and fixture‑based verification in production and inspection environments that demand fine dimensional control. Is the material suitable for daily workshop use? Yes, the pin is made from special steel and supplied in a workshop execution, giving a balance of wear resistance and handling robustness for routine inspection duties. How does the pin help reduce inspection time? By offering a stable contact geometry and tight tolerance, the component improves repeatability and reduces re‑measurement, thereby streamlining inspection workflows and lowering throughput time. Which identifier should be quoted when ordering or enquiring? Please refer to SKU M323.347 or GTIN 4061905059070 when enquiring about this Metav IndustryLine test pin. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.48mm Gauge Pin, Workshop Version, ±0.001mm, 50mm Length - Metav IndustryLine
Take advantage of a combination of industrial accuracy and durable workshop design: the gauge pin provides ±0.001 mm positional certainty at a compact 3.48 mm diameter and a practical 50 mm length for reliable end‑measure checks. Order the gauge pin directly via Metav Werkzeuge or ask our consultants if required. Gauge pin M323.348 — single precision gauge pin, Ø 3.48 mm, ±0.001 mm, 50 mm The Gauge pin M323.348 is a workshop‑grade precision pin designed for end‑measure verification, plug‑gauge tasks and small‑part inspection in production and assembly environments. Precision tolerance ±0.001 mm Diameter 3.48 mm for tight fit checks 50 mm length for deeper measurement points Workshop design in special steel for durability Faster, measurable inspection thanks to tight tolerance A tolerance of ±0.001 mm places this pin in the high‑precision category for routine gauge work, reducing uncertainty when checking end dimensions. The fine tolerance improves repeatability across serial checks and minimises rework by providing a clear go/no‑go reference. For users accustomed to standard workshop gauges, the improved accuracy translates directly into reduced inspection time and fewer downstream rejects, which benefits production throughput and quality assurance procedures. Compact diameter with practical reach for jig and fixture checks The 3.48 mm diameter combined with a 50 mm shaft gives access to recessed holes and deeper locating features without compromising stiffness. The small cross‑section keeps the contact area minimal for tight fits, while the length allows engagement beyond countersinks or shallow bores. This geometry is particularly useful in fixture set‑up, small‑component assembly and incoming part inspection where a precise reference gauge must fit into confined geometries. Durable construction for workshop environments Manufactured from special steel, the pin is specified for workshop use and resists wear under frequent contact. The chosen material ensures surface integrity over many cycles and supports consistent measurements without rapid degradation. In practice this means fewer replacements and stable measurement behaviour, supporting long‑term process stability and delivering a reliable reference for daily inspection tasks. Traceable identity and suitability for production use Supplied under the Metav IndustryLine, the item offers a clear product identity for procurement and inventory: M323.348. The compact design and industrial finish make the pin suitable for production lines, incoming inspection benches and maintenance kits where small‑format precision is required. Using standardised gauge pins simplifies documentation of quality checks and supports consistent recording of results in inspection reports. For precision inspection needs, contact Metav Werkzeuge about the Metav IndustryLine gauge pin M323.348 — call +49 2822 7131930 or email info@metav-werkzeuge.com for ordering and technical clarification. Technical data Article number: M323.348 GTIN: 4061905059087 Manufacturer: Metav IndustryLine Facts Diameter: 3.48 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: special steel Workshop execution Eclass: 21170231 FAQ What applications is this gauge pin suited for? The gauge pin M323.348 is suited for end‑measure verification, plug‑gauge checks and locating duties in fixtures and assembly jigs within workshop and production environments. How precise is the measurement reference of the pin? With a tolerance of ±0.001 mm, the M323.348 provides a high‑precision dimensional reference suitable for tight fit inspections and repeatable go/no‑go checks. What material is used and why does it matter? The pin is made from special steel; this material choice delivers wear resistance and dimensional stability under regular contact, supporting longer service life in production use. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Fast, tactile checks where electronics are impractical
Gauges and test pins provide unequivocal go/no-go results for threads, bores, gaps and radii without relying on electronics. The range covers plug gauges and ring gauges for internal and external threads, feeler gauges and precision feeler strips for micro‑gap assessment, plus probe pins and measuring pins for tactile diameter and pitch checks.
How these tools work in the production environment
Mechanical gauges operate as direct reference standards: a plug gauge or ring gauge verifies conformity to thread profiles and mating ability, while limit gauges separate accept from reject in a single step. Test pins are used to tactilely measure small bore diameters, centre‑to‑centre distances and radii. Manufactured from hardened gauge steel or ceramic and often precision lapped, these instruments deliver immediate physical results that are ideal for incoming inspection, machine‑side checks and final control.
Measurable benefits that affect production performance
- Reduced scrap and rework through rapid, unambiguous pass/fail assessment.
- Increased repeatability thanks to very low measurement uncertainty and fine lapping.
- Lower downtime: quick checks at the machine save cycle time and reduce setup periods.
- Durable construction with high wear resistance from specialised, low‑distortion alloys.
- Versatile delivery formats: individual gauges, organised sets in wooden cases or metre‑length feeler rolls compliant with DIN 2269.
Why Metav is the practical choice for precision supplies
Metav combines decades of expertise with a broad warehouse and quality filtering from Emmerich. As a precision partner for industry, craft and trade, Metav supplies a comprehensive selection of gauges and test pins alongside complementary tools such as precision calipers and setting rings. With over 48,000 customers and a catalogue exceeding 250,000 items, Metav is positioned to supply reliably, reduce vendor complexity and support traceable quality control to national standards.
Summary
Gauges and test pins are indispensable for dependable, repeatable quality assurance where tactile, mechanical verification is preferred. Choose these plug gauges, ring gauges, feeler strips and probe pins when immediate, robust measurement decisions are required on the shop floor.
FAQ
What materials are gauges and test pins typically made from?
Gauges and test pins are usually manufactured from hardened gauge steel for durability and wear resistance; ceramic variants are available where thermal stability and minimal wear are critical.
How do thread gauges ensure mating capability?
Thread plug gauges and ring gauges check flank diameters and thread form against standards, providing a clear go/no‑go verdict that confirms pairability with mating parts.
Which tolerance class should I choose for probe pins and gauge sets?
Select tolerance classes aligned with your inspection requirements; for high‑precision tasks, sets produced to DIN 2269 or equivalent tolerance classes ensure micrometre‑level control and repeatability.
Can feeler gauges measure contact gaps in valve and engine work reliably?
Yes. Feeler gauges and precision feeler strips, supplied either as a fan or metre‑length rolls, allow accurate assessment of valve clearances and contact gaps down to micrometre increments.
How do limit gauges speed up in‑process inspection?
Limit gauges separate good from bad in a single, tactile operation, enabling rapid go/no‑go checks at the machine and reducing both inspection time and the likelihood of human interpretation errors.
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