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.
4.28mm Gauge Pin Single, ±0.001mm, Length 50mm, Workshop Version, Special Steel - Metav IndustryLine
High-precision fit verification with a 4.28 mm diameter, ±0.001 mm tolerance and a 50 mm working length ensures reproducible end‑measure checks; workshop‑grade special steel construction adds durability. Order the M323.428 directly via Metav Werkzeuge or consult our advisors for application guidance. M323.428 gauge pin — 4.28 mm diameter, ±0.001 mm precision (Metav IndustryLine) The M323.428 gauge pin is a workshop‑grade test pin for end‑measure verification and precision fit checking in component inspection Workshop‑grade precision pin, 4.28 mm diameter Tight tolerance ±0.001 mm for repeatable fits Hardened special steel for long service life Supplied individually for single‑item checks Precision where fit matters A compact, high‑accuracy test pin like this delivers measurable improvements in inspection reliability. The 4.28 mm nominal diameter combined with the ±0.001 mm tolerance gives a clear, verifiable criterion for go/no‑go assessments and press‑fit checks. By converting a dimensional requirement into a physical standard, the pin reduces uncertainty in assembly and machining operations and helps to cut rework and scrap through faster pass/fail decisions. Built for routine workshop use Machined from special steel and finished for consistent contact, the pin is optimised for repeated handling and insertion into bores and fixtures. The 50 mm length provides adequate engagement for most end‑measure tasks while remaining easy to handle on the bench. The workshop execution ensures robustness under regular use and preserves the intended geometry so that inspection results remain repeatable over time. Simple integration into inspection workflows This test pin suits inline checks, bench verification and incorporation into fixture blocks or pin holders where a precise reference is required. Traceable identification (SKU M323.428, GTIN 4061905057731) supports inventory control and documentation. If there is any uncertainty about its fit for a specific application, Metav’s technical advisers can help match the pin to the inspection task and recommend complementary gauges or holders. Contact Metav Werkzeuge for technical advice and procurement of the Metav IndustryLine M323.428 gauge pin from our Emmerich stock Technical Data Article number: M323.428 GTIN: 4061905057731 Manufacturer: Metav IndustryLine Facts Nominal diameter: 4.28 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Material: special steel Workshop execution Supplied individually Category: Messstifte FAQ What tolerance does the M323.428 gauge pin offer? The M323.428 gauge pin is manufactured to a tolerance of ±0.001 mm, suitable for precision fit and end‑measure verification. Which material is used for this test pin? The pin is made from special steel, selected for dimensional stability and wear resistance in routine workshop inspection. For which inspection tasks is this pin suitable? Typical uses include end‑measure checks, go/no‑go verification, and fixture or bore validation where a fixed reference diameter is required. Is the M323.428 supplied as a single item or in sets? This product is supplied individually, allowing selective replacement and targeted checks without the need for a full set. How is the M323.428 identified for inventory and traceability? Identification is provided via SKU M323.428 and GTIN 4061905057731 to support catalogue and stock management. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.29mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of ±0.001 mm repeatability, a precise 4.29 mm diameter and a compact 50 mm length to streamline inspection tasks in busy workshops; the workshop-grade construction and delivery in a transport case support reliable, repeatable checks. Order the gauge pin directly via Metav Werkzeuge or contact the consultants for application advice. M323.429 Test Pin — single precision gauge pin, 4.29 mm, ±0.001 mm (Metav IndustryLine) The M323.429 is a single precision gauge pin designed for end‑measurement and verification tasks in workshop and inspection environments, providing a compact, high‑accuracy option for tight‑tolerance checks. High-precision ±0.001 mm tolerance Diameter 4.29 mm for tight fits 50 mm length for accessible measurements Workshop-grade finish supplied in transport case Precision engineered for repeatable inspection The gauge pin delivers ±0.001 mm tolerance, a specification that places it in the high‑precision category suitable for fine gauging and accept/reject checks. The small diameter of 4.29 mm combined with a 50 mm overall length makes the component ideal for inspecting small bores and end‑dimensions where traceable repeatability is essential. This level of precision reduces rework and speeds up quality control cycles because fewer borderline parts need re‑inspection, improving throughput in inspection stations and jigs. Robust material and workshop suitability Manufactured from special steel, this single test pin is finished for workshop use and designed to resist the wear typical of routine gauge applications. The robust material choice maintains dimensional stability over repeated use, which translates into longer service life and fewer replacements. Supplied in a transport case for secure handling, the pin is protected during storage and transit, helping to preserve calibration and ensuring the tool arrives ready for immediate use on the shop floor. Practical handling, traceability and application clarity As a compact gauge pin, the item supports quick manual checks and integration into fixture systems for consistent results. Its format suits fine mechanical and precision engineering contexts where small diameters and short reaches are common. Described as a workshop execution piece, the pin is appropriate for regular inspection workflows and carries identification data for inventory control and traceability in quality records. The compact form factor eases handling without sacrificing the stiffness required for accurate assessment of small features. For workshop-ready precision and procurement from Emmerich, contact Metav Werkzeuge for a tailored supply of Metav IndustryLine gauge pins — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: M323.429 GTIN: 4061905057748 Category: Messstifte Facts Diameter: 4.29 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Material: special steel Workshop execution Supplied in transport case Application: end measurement FAQ What accuracy can be expected from this gauge pin? The M323.429 test pin is manufactured to an accuracy of ±0.001 mm, making it suitable for high‑precision inspection tasks and tight tolerance checks. Is the pin suitable for regular workshop use and transport? Yes, the gauge pin is a workshop‑grade item supplied in a transport case to protect the component during storage and movement. Which materials is the pin intended to check or fit? The pin itself is made from special steel and is intended for dimensional verification in precision parts and assemblies rather than material‑specific machining operations. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.2mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
High-precision workshop measuring tools: compact gauge pin with 4.20 mm diameter and ±0.001 mm tolerance delivers repeatable end‑measurements while the 50 mm length balances handling and stability; combine accuracy, robustness and easy identification for smoother inspection routines. Order the item directly via Metav Werkzeuge or request bespoke application advice from our consultants. M323.420 Gauge pin — 4.20 mm diameter, ±0.001 mm, 50 mm length (Metav IndustryLine) The M323.420 is a single, workshop‑grade gauge pin designed for precise end‑measurements, fit checks and go/no‑go comparisons in production and maintenance environments. Workshop-grade precision ±0.001 mm tolerance Diameter 4.20 mm, ground to fit limits 50 mm hardened special steel length Single-piece design for repeatable checks Measure reliably with laboratory-level tolerance The compact measuring pin delivers ±0.001 mm tolerance on a 4.20 mm diameter, offering high repeatability for critical fit and clearance inspections. Its tight tolerance reduces the need for repeat measurements and minimises production downtime by delivering fast, comparable results that integrate into existing quality control routines. The hard, ground surface and single‑piece construction maintain dimensional stability under frequent use, so measurement throughput improves without compromising accuracy. Practical handling and long-term workshop performance With a 50 mm length and a single‑piece design, this workshop‑grade measuring pin combines ease of handling with sufficient reach for typical end‑measurements and fit tests. Manufactured from special steel, the pin resists wear and preserves the ground finish that ensures consistent contact geometry during gauging. The straightforward geometry makes it suitable for handheld checks or use in simple fixtures, helping technicians complete inspections more quickly while maintaining traceable measurement practice. Integration into inspection workflows and documentation The product supports rapid go/no‑go decisions and is suitable for repeatable insertion checks in assembly and maintenance tasks. Clear identification via SKU and GTIN simplifies inventory and traceability; the compact form factor aids storage and quick selection at the workstation. For audit or batch documentation the pin can be referenced as a stable, single‑feature gauge in inspection reports, improving process transparency and reducing uncertainty in acceptance decisions. For workshop-level precision from Metav IndustryLine, specify the M323.420 gauge pin and contact Metav Werkzeuge for application guidance and reliable supply. Technical data Article number: M323.420 GTIN: 4061905056697 Manufacturer: Metav IndustryLine Category: Messstifte Special feature: Werkstatt-Ausführung Core figures Diameter: 4.20 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.007 kg ECLASS: 21170231 Materials & features Material: Spezial-Stahl Single pin, ground finish Ideal for end measurements and fit checks SKU: M323.420 FAQ What applications suit this gauge pin best? The M323.420 gauge pin from Metav IndustryLine is designed for end‑measurements, fit checks and go/no‑go tests in workshop, assembly and light inspection tasks. How accurate is this measuring pin in daily use? With a rated tolerance of ±0.001 mm, the measuring pin provides high precision suitable for demanding inspection steps where consistent fit and clearance verification are required. Can the pin be used in fixtures or jigs? Yes, the single‑piece ground design and special steel construction make the pin suitable for use in simple fixtures and repeatable gauging set‑ups. Which identifier should be used for ordering or inventory? Use the Article number M323.420 or the GTIN 4061905056697 to ensure correct identification of the Metav IndustryLine gauge pin. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.31mm Gauge Pin, Single, ±0.001 mm, Length 50 mm, Special Steel Workshop Version, Supplied in Case - Metav IndustryLine
Take advantage of the combination of industrial‑grade workshop design, ±0.001 mm dimensional accuracy and compact 50 mm length for reliable end‑measure checks; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.431 — Precision test pin, 4.31 mm ±0.001 mm, 50 mm | Metav IndustryLine A gauge pin M323.431 for precise end‑measure and go/no‑go inspections in workshop and inspection environments Workshop version for everyday use 4.31 mm diameter with ±0.001 mm accuracy 50 mm length, special‑steel construction Delivered in protective transport box Consistent, traceable precision for final dimension checks The ±0.001 mm tolerance places this instrument in the high‑precision class for small‑diameter gauges, making it suitable as a reference for critical fits and end‑measure verifications. By using a finely manufactured 4.31 mm test pin, measurement uncertainty is reduced during pass/fail checks and gauge comparisons, which supports faster decision‑making on the shop floor and in the quality department. The pin’s dimensional stability aids repeatable inspection routines without the need for complex fixtures. Robust workshop design that supports daily use Built in a workshop execution and made from special steel, the pin balances durability and handling for routine measurement tasks. At 50 mm overall length and a mass of approximately 0.008 kg, the component is compact and easy to manoeuvre while remaining suitably rigid for short‑range verification work. Supplied as a single piece and packed in a protective transport box, the unit arrives ready for safe storage and immediate use, protecting the measuring face during transport and preventing accidental damage between inspections. Labelling and supply advantages for industrial workflows Cataloguing is straightforward with the visible SKU M323.431 and the supplied GTIN, which facilitate inventory control and traceability in production environments. The pin is designed for integration into established inspection routines as an end‑measure standard for small bores and mating parts. Metav IndustryLine’s distribution from Emmerich offers an accessible quality filter for European purchasers, supporting reliable replenishment and documented product data for technical planning. Request supply and technical details from Metav Werkzeuge for dependable stock and application guidance on the M323.431 gauge pin, direct from Emmerich. Technical data Article number: M323.431 GTIN: 4061905058585 Manufacturer: Metav IndustryLine Facts Diameter: 4.31 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg eCl@ss: 21170231 Special features Workshop execution Material: special steel Single piece delivery Supplied in transport box FAQ What degree of accuracy does this gauge pin offer? The gauge pin is manufactured to a tolerance of ±0.001 mm, providing high accuracy suitable for fine end‑measure checks and tight fit verifications with the M323.431 precision test pin from Metav IndustryLine. Is the gauge pin supplied ready for use or does it require preparation? The M323.431 is supplied as a single calibrated component in a protective transport box, ready for immediate use in inspection routines and storage. Which applications are typical for a 4.31 mm gauge pin? A 4.31 mm pin is typically used for end‑measure inspections, small‑bore gauging and final fit checks on precision parts where tight diametral tolerances are required. Can this pin be used as a portable reference in the workshop? Yes; the workshop execution and compact 50 mm length make the pin suitable as a portable reference for routine checks and on‑bench inspections. How does the M323.431 support inventory and traceability? The product is supplied with SKU M323.431 and GTIN for straightforward integration into stock systems, enabling traceable allocation of inspection equipment across production and quality processes. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.32mm Gauge Pin, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
A compact, workshop-grade test pin delivering repeatable dimensional checks through a ±0.001 mm tolerance and a precise 4.32 mm nominal diameter; the 50 mm length simplifies handling in confined fixtures. Combine high metrological reliability with robust construction and order the test pin directly via Metav Werkzeuge or consult our experts for specification support. Test pin M323.432 — 4.32 mm diameter, ±0.001 mm tolerance (workshop version) by Metav IndustryLine A Test pin M323.432 designed for end-dimension verification and fixture checks in workshop environments, offering tight tolerance control in a compact 50 mm format. Precision tolerance ±0.001 mm Diameter 4.32 mm ground Length 50 mm for compact checks Workshop execution, robust design Reliable accuracy that supports quality control The workshop pin is manufactured to a ±0.001 mm tolerance, which places it in the high-precision category for routine dimensional verification. This level of accuracy reduces measurement uncertainty when used as an end measure or reference pin in go/no-go fixtures and tactile comparators. The small nominal diameter of 4.32 mm allows reliable probing of bores and recesses where larger gauges cannot access, and the controlled production process ensures consistent roundness and concentricity, so each check contributes directly to process stability and fewer downstream reworks. Designed for everyday handling and fixture integration Constructed from special steel, the pin combines wear resistance with dimensional stability under typical workshop conditions. The 50 mm length offers a balance between reach and rigidity, helping to avoid flex during insertion and withdrawal in tight assemblies. A compact mass and ground surface finish make the component easy to seat and clamp in custom fixtures, while the workshop-grade design prioritises resilience against knocks and repeated use. The robust build translates into longer service life and lower replacement frequency, supporting efficient maintenance cycles. Practical use cases and system compatibility This precision pin is suitable for end-dimension checks, alignment tasks and comparator setups in metalworking and mechanical assembly. The compact format is particularly useful for quality checks on small housings, valve seats and pin bores, and it integrates cleanly into inspection jigs or handheld gauges. The product’s traceable GTIN number facilitates inventory control and part identification in procurement systems, while the straightforward geometry enables interchangeability with existing test-pin holders and bench fixtures. Clear labelling and consistent manufacture aid rapid adoption into standard workshop protocols. Choose the Metav IndustryLine M323.432 for robust, repeatable workshop verification and contact Metav Werkzeuge in Emmerich for availability and technical advice. Technical data Article number: M323.432 GTIN: 4061905058592 Material: special steel Length: 50 mm Diameter: 4.32 mm Tolerance: ±0.001 mm Weight: 0.008 kg Core measurements Nominal diameter: 4.32 mm Effective length: 50 mm Dimensional tolerance: ±0.001 mm Mass: 0.008 kg Special features Workshop version Ground measuring diameter Intended for end-dimension verification Category: test pins FAQ What is the declared tolerance of this test pin? The declared tolerance for the Test pin M323.432 is ±0.001 mm, suitable for high-precision workshop measurements. Which material is used for the pin? The pin is made from special steel, chosen for dimensional stability and wear resistance in workshop conditions. Can this pin be used in go/no-go fixtures and comparators? Yes, the M323.432 is designed for use in go/no-go fixtures, tactile comparators and end-measure checks where compact, precise reference pins are required. Is the pin suitable for small bore measurements? The 4.32 mm nominal diameter and compact 50 mm length make the pin well suited to measuring small bores, recesses and tight assemblies. How is the product identified for procurement and inventory? Identification is supported by the SKU M323.432 and GTIN 4061905058592 for reliable ordering and stock management. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.33mm Test Pin Single ±0.001 mm Length 50 mm Workshop Version - Metav IndustryLine
Take advantage of the combination of pinpoint dimensional control, a compact 50 mm length and workshop-ready robustness for reliable end measurements. Order the gauge pin directly via Metav Werkzeuge or ask the consultants for application advice and secure delivery from Emmerich. Gauge pin M323.433 — single precision pin 4.33 mm, ±0.001 mm (Metav IndustryLine) Gauge pin M323.433 is a single precision pin intended for end-dimension checks and fit verification in workshop and inspection environments; it is designed as a compact, robust control standard for repeatable measurements. Precision tolerance ±0.001 mm Nominal diameter 4.33 mm 50 mm overall length, robust profile Supplied in protective transport case Accuracy that safeguards assembly tolerances The core advantage of this gauge pin is its ±0.001 mm tolerance, which provides a highly reproducible reference for small-diameter checks and go/no-go operations. Such precision reduces the risk of assembly rejects and rework by ensuring that mating bores and pins meet tight dimensional requirements. In practice, the tight tolerance means the pin can serve as a short-term master for size checks, runout tests and tool set-up controls where sub-millimetre deviation compromises function. The compact diameter of 4.33 mm and the pin’s smooth finish minimise measurement uncertainty when used as an end gauge in fixture and assembly routines. Robust workshop design for everyday handling Manufactured from special steel and supplied in a protective transport case, this workshop-grade pin is configured for frequent use at the bench or in the production cell. The 50 mm length balances handling comfort with secure seating in test jigs and fixtures, while the moderate mass supports steady placement without being cumbersome. The designation as a workshop version indicates practical surface treatment and dimensional stability under typical shop conditions, making the tool suitable for routine inspection cycles and quick verification tasks without elaborate handling requirements. Simple integration into inspection workflows The single-piece format supports straightforward inventory and traceability: the item is identified as SKU M323.433 (GTIN 4061905058608) and can be stored as a control standard in inspection kits. As a compact end-measurement device, the pin fits existing gauging fixtures and can be used in combination with other reference gauges to establish limit conditions. For operations seeking reproducible checks without complex calibration protocols, the pin offers an efficient way to monitor critical diameters during set-up and quality checks, contributing to smoother production flow and fewer stoppages. For workshop-grade end measurement from Metav IndustryLine, contact Metav Werkzeuge in Emmerich for tailored advice and to secure supply — info@metav-werkzeuge.com · +49 2822 7131930. Technical data SKU: M323.433 GTIN: 4061905058608 Label: Prüfstift, einzeln, 4,33mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Facts Diameter: 4.33 mm Length: 50 mm Accuracy / Tolerance: ±0.001 mm Weight: 0.008 kg Special features Workshop version Single-piece supply Made from special steel Supplied in a protective transport case Intended for end-dimension checks FAQ What is the stated dimensional tolerance of the gauge pin? The gauge pin M323.433 from Metav IndustryLine is specified with a tolerance of ±0.001 mm, making it suitable for high-precision end checks. Which inspection tasks is this pin suited for? The pin is intended for end-dimension checks, fit verification and quick go/no-go assessments on small bores and mating parts in workshop and inspection settings. How is the gauge pin delivered? The M323.433 is supplied as a single item and is delivered in a protective transport case to preserve the measuring surface during storage and transport. What material is the pin made from? The pin is manufactured from special steel, chosen for stability and wear resistance suited to workshop use. Can the pin be used in fixture and jig set-ups? Yes, the compact 50 mm length and precise diameter make the pin appropriate as a reference in fixtures, assembly jigs and short-run inspection routines. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.34mm Test Pin, Single, ±0.001 mm, Length 50 mm, Workshop Version - Metav IndustryLine
Take advantage of micron-level tolerance and a compact 50 mm length for reliable end-measurement tasks; the robust special steel construction and workshop-ready packaging ensure safe transport and consistent repeatability — order directly via Metav Werkzeuge for assured supply and expert advice. M323.434 Gauge pin — 4.34 mm, ±0.001 mm (Metav IndustryLine) A M323.434 gauge pin designed for precision end‑measurements in micro‑assembly and workshop environments, combining micron accuracy with a compact 50 mm form for confined setups Micron-level accuracy ±0.001 mm Special steel construction for durability 50 mm length for compact applications Supplied in protective transport case Precision where traceable results matter The gauge pin delivers micron accuracy with a tolerance of ±0.001 mm, making it suitable for the most demanding dimensional checks in small‑part production. Classified in the micro range (measurement span under 10–100 mm), this component is optimised for fine mechanical tasks where minimal runout and high reproducibility are required. The extremely tight tolerance reduces measurement uncertainty and supports consistent go/no‑go checks, plug gauges and comparative tests, which speeds up inspection cycles and strengthens quality control regimes. Using a precise reference pin in inspection fixtures improves process reliability and reduces scrap rates. Workshop-ready design that endures daily use Constructed from special steel and supplied in a protective transport case, the pin is built for the rigours of a busy workshop. The 50 mm length and compact diameter of 4.34 mm ensure easy handling in tight jigs and fixtures while keeping the centre of gravity low for steady engagement. The workshop specification reflects a focus on robustness and repeatability: corrosion-resistant surface treatment and a geometry optimised for minimal wear extend service intervals and maintain measurement fidelity over many cycles. Lightweight at approximately 0.008 kg, the pin is simple to position and swap during rapid inspection routines. Practical integration into inspection processes Designed for use as a reference or test mandrel, the gauge pin supports quick validation of bores, bore runs and mating parts in production and assembly lines. The small footprint enables integration into manual gauges, automated pick‑and‑place inspection stations and portable comparator setups, offering a flexible tool for sampling and 100% checks alike. Clear identification via SKU M323.434 and GTIN 4061905058615 simplifies inventory control and traceability within certified production flows. The combination of compact size, micron-level tolerance and robust material makes this pin a dependable aid in maintaining consistent dimensional quality. For precision fixtures and reliable measuring standards from Metav IndustryLine, contact Metav Werkzeuge in Emmerich to discuss stock availability and application advice. Technical Data Article number: M323.434 GTIN: 4061905058615 Brand: Metav IndustryLine Material: Special steel Length: 50 mm Diameter: 4.34 mm Tolerance: ±0.001 mm Weight: 0.008 kg Facts Length: 50 mm Diameter: 4.34 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Workshop version Supplied in protective transport case Micron-class accuracy Compact form for confined fixtures FAQ What level of accuracy can be expected from this gauge pin? The M323.434 gauge pin provides micron-level accuracy with a tolerance of ±0.001 mm, suitable for high-precision dimensional checks. Is the pin suitable for use in production jigs and fixtures? Yes, the workshop specification and compact 50 mm length make the gauge pin appropriate for manual and automated inspection fixtures. What material is the test pin made from? The pin is made from special steel, offering durability and stability under repeated use. How is the item identified for inventory and traceability? Identification is provided via SKU M323.434 and GTIN 4061905058615, facilitating stock control and process traceability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.35mm Test Probe, ±0.001 mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Precise end‑measure inspections benefit from the combination of workshop‑grade construction, a compact 4.35 mm diameter and a ±0.001 mm tolerance; the 50 mm stem delivers access to deeper bores while maintaining repeatability — order the part directly via Metav Werkzeuge or contact our consultants for application advice. Gauge pin M323.435 – Precision test pin Ø 4.35 mm, ±0.001 mm (Metav IndustryLine) A gauge pin M323.435 for workshop inspection tasks, providing a 4.35 mm diameter with micrometre-level accuracy and a 50 mm length suited to end‑measure verification Workshop-grade construction Tolerance ±0.001 mm (1 µm) Diameter 4.35 mm for tight fits Length 50 mm for deep checks Repeatable accuracy for critical fits The pin is specified to ±0.001 mm, which corresponds to a one‑micrometre resolution and supports very tight tolerance checks in production and inspection routines. Such accuracy reduces uncertainty during acceptance testing and aids in rapid go/no‑go assessments for drilled bores and fine fittings. Using a dedicated precision pin for end‑measure tasks removes guesswork from tactile gauging and helps standardise measurement sequences across shifts and machines, leading to fewer rework cycles and a more predictable production flow. Durable workshop design that keeps measurements stable Manufactured from special steel, this workshop version is engineered for repeated use where dimensional stability is essential. The chosen material and compact geometry minimise bending and surface wear at the contact zones, preserving the specified diameter over prolonged cycles. The 50 mm stem length provides reach without compromising stiffness, so checks on deeper features remain reproducible. Weight and handling are optimised for routine inspection benches and manual measuring rigs. Integrates easily into inspection processes The compact dimensions and clear identification make insertion into existing inspection jigs and fixture stacks straightforward. The pin supports end‑measure verification and repeat checks during setup, maintenance and final inspection stages, helping to accelerate throughput while maintaining traceable results. For specific applications, the Metav team can advise on matching this pin to holders, gauges or fixture layouts to ensure correct seating and repeatability in daily practice. For workshop‑grade precision, request the Metav IndustryLine gauge pin M323.435 from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930 for tailored application advice and assistance. Technical data Article number: M323.435 GTIN: 4061905058622 Label: Precision gauge pin, Ø 4.35 mm, ±0.001 mm, length 50 mm Category: Messstifte (gauge pins) Brand: Metav IndustryLine Core specifications Diameter: 4.35 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.008 kg Special features Workshop‑grade execution Material: special steel Application: end‑measure verification Single item supply FAQ What tolerance does the pin provide? The Metav IndustryLine gauge pin M323.435 is specified with a ±0.001 mm tolerance, delivering micrometre‑level accuracy for precise bore checks. Is the pin supplied as a single item or in sets? This article is supplied as a single precision gauge pin; the designation M323.435 denotes the individual part. What material is used for the pin? The test pin is made from special steel, chosen for its dimensional stability under repeated contact during inspection. Which inspection tasks suit this pin best? The M323.435 is intended for end‑measure verification and tight‑fit checks where a 4.35 mm master reference is required; it is useful in setup, final inspection and comparative gauging. Can the pin be integrated into existing fixtures? Yes, the compact 50 mm length and standard diameter make the pin compatible with common holder and fixture concepts; Metav IndustryLine documentation can assist with specifics. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.36mm Gauge Pin Single ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine
Take advantage of extremely fine tolerance and a compact, workshop‑ready design to secure reproducible end‑size checks and fast in‑process verification. The combination of ±0.001 mm accuracy, a 4.36 mm nominal diameter and a 50 mm length supports precision set‑up and comparative inspection tasks; order directly via Metav Werkzeuge or ask their consultants for application advice. Pin Gauge M323.436 — single test pin, Ø 4.36 mm, ±0.001 mm (Metav IndustryLine) The Pin Gauge M323.436 is a workshop‑grade single test pin designed for precise end‑size verification and comparative checks in toolrooms and quality departments. Workshop‑grade construction Tolerance ±0.001 mm for submicron checks Nominal diameter 4.36 mm Length 50 mm for end‑size verification Precision where it counts The gauge pin delivers an exceptional ±0.001 mm manufacturing tolerance, which places it into a high‑precision category suited to tasks that require micrometric control. Classified within the micro range for measuring elements, the component is ideal for end‑size verification of small bores, plug‑gauge comparisons and reference checks where repeatability reduces rework and machine downtime. The narrow nominal 4.36 mm diameter enables confident measurements on small, critical fits without the need for compound measuring assemblies. Durable workshop design for repeatable checks Built as a workshop‑grade tool, the pin is manufactured from special steel to balance wear resistance and dimensional stability during routine handling. The 50 mm overall length and compact mass mean the pin is easy to position for hand or fixture use while remaining stiff enough for repeatable contact points. Lightweight construction (approx. 0.008 kg) makes rapid comparative inspections straightforward, and the single‑piece design minimises sources of play that would otherwise affect measurement consistency. Simple integration into measurement routines The precision pin suits a variety of standard quality workflows: plug checks, setting master for fixtures, and end‑dimension control during assembly. Supplied as a single reference element, it supports fast go/no‑go assessments and comparative inspection procedures, helping to speed up throughput without compromising traceability. The product is listed as M323.436 and carries a GTIN for inventory control, facilitating procurement and batch tracking in organised shops and inspection labs. For workshop‑grade end‑measure requirements, contact Metav Werkzeuge in Emmerich for tailored advice and rapid dispatch of the Metav IndustryLine pin gauge M323.436 — phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com Technical data Article number: M323.436 GTIN: 4061905058639 Brand: Metav IndustryLine Description: Single test pin, nominal Ø 4.36 mm, tolerance ±0.001 mm, length 50 mm Facts Diameter: 4.36 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Workshop‑grade execution Material: special steel Single test pin for end‑size verification High‑precision tolerance for micrometric checks FAQ What is the manufacturing tolerance of this gauge pin? The manufacturing tolerance is ±0.001 mm, which is specified for the M323.436 pin gauge (Metav IndustryLine) and supports submicron‑level repeatability in routine checks. For which applications is this pin gauge intended? This pin is intended for end‑size verification, comparative plug checks and fixture set‑up in toolrooms and quality departments where small bore control and repeatable measurements are required. What material is used for the pin gauge? The pin is produced from special steel, chosen to offer dimensional stability and wear resistance in workshop conditions. How does the pin gauge assist with traceability and stock control? The M323.436 is listed with a GTIN, which simplifies inventory management and traceability when integrated into procurement and inspection records. Is the pin suitable for handheld comparative checks? Yes, the compact 50 mm length and low mass make the pin suitable for handheld comparative checks as well as for use in fixtures for repeatable measurements. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.37mm Test Pin ±0.001 mm Length 50 mm Workshop Version - Metav IndustryLine
Take advantage of precise workshop measurement with this single gauge pin: its ±0.001 mm tolerance and compact 4.37 mm diameter deliver consistent end‑dimension checks. Built in special steel and supplied in a protective case, the pin supports reliable repeatability and easy storage — order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.437 – single precision measurement pin, 4.37 mm Ø, ±0.001 mm (Metav IndustryLine) The gauge pin M323.437 is a single precision metrology pin designed for end‑dimension verification and tight tolerance checks in workshop environments. High tolerance ±0.001 mm Diameter precisely 4.37 mm Length 50 mm workshop version Supplied in protective case Engineered accuracy for repeatable checks The workshop‑grade pin has been manufactured to a tolerance of ±0.001 mm, ensuring it serves as a dependable reference for small‑bore inspection and end‑size verification. Where tight fits and clearance checks matter, a controlled gauge pin reduces uncertainty during inspection routines. The compact diameter, at 4.37 mm, and the straight, hardened shank maintain alignment in piercing or plug fixtures, preventing measurement variation that can arise from worn or improvised gauges. Practical benefits in everyday metrology With a 50 mm length, the pin balances handling ease with sufficient engagement for most end‑dimension checks in small components. The special steel construction provides wear resistance and dimensional stability under normal workshop conditions. Its workshop version designation indicates robust finishing suitable for frequent use, making the pin a pragmatic choice for production sampling, go/no‑go checks, or calibration cross‑checks in quality control processes. Integration into inspection routines Using the pin simplifies go/no‑go assessments and can serve as a master reference when comparing micrometre or caliper readings. The precise diameter and tight tolerance speed decision‑making by allowing immediate verification of mating bores or plug fits. Where traceability is required, the pin’s clear specification and SKU M323.437 allow easy documentation in measurement logs and inspection reports, improving process clarity and audit readiness. Handling, storage and longevity Supplied in a protective case for transport and storage, the pin is ready for safe stowage between uses; this aids longevity and consistency by limiting exposure to contaminants and knocks. At 8 grams, the component is lightweight and straightforward to position in fixtures or handheld checks. Regular visual inspection and routine cleaning with a lint‑free cloth prolong service life and preserve the ±0.001 mm performance over repeated cycles. For workshop operators seeking dependable small‑bore references, choose the Metav IndustryLine M323.437 gauge pin and contact Metav Werkzeuge for procurement or technical matching to specific inspection tasks — Metav Werkzeuge ships from Emmerich and can advise on best practice. Technical data Article number: M323.437 GTIN: 4061905058646 Manufacturer: Metav IndustryLine Facts Diameter: 4.37 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Material: special steel Version: workshop version Delivery: protective case for transport FAQ What is the intended use of this gauge pin? The M323.437 gauge pin is intended for end‑dimension verification and tight tolerance checks in workshop metrology, serving as a reference for small bores and plug fits. Is the pin suitable for routine go/no‑go checks in production? Yes, the workshop version and ±0.001 mm tolerance make the gauge pin suitable for routine production sampling and quick acceptance tests. How should the pin be stored to maintain accuracy? Store the gauge pin in its protective case between uses and clean with a lint‑free cloth to avoid contamination and preserve dimensional stability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.38mm Gauge Pin Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
The high-precision combination of ±0.001 mm tolerance, compact 4.38 mm diameter and a practical 50 mm length ensures reliable end‑size verification in workshop inspection routines; supplied as a single gauge pin with transport case for secure handling. Order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.438 — 4.38 mm, ±0.001 mm, 50 mm length (Metav IndustryLine) Gauge pin M323.438 for precise hole and fit checks in production and inspection settings, designed as a workshop‑grade single pin. Diameter 4.38 mm, tolerance ±0.001 mm 50 mm length for accessible probing Workshop execution for repeated use Supplied in a protective transport case Precision that reduces measurement uncertainty A compact checking pin with ±0.001 mm tolerance delivers the kind of repeatable dimensional reference that streamlines inspection. The small 4.38 mm diameter combined with the 50 mm length makes this pin ideal for verifying bore sizes, dowel fits and mating features where end‑size control is critical. The very fine tolerance reduces ambiguity in pass/fail assessments and supports traceable quality records in routine checks. Robust design for workshop routines Manufactured from special steel, the single‑piece construction is optimised for repeated insertion and withdrawal during batch inspection cycles. The workshop execution balances stiffness and handling convenience, while the low mass aids rapid positioning in small bores. Delivery in a transport case protects the gauge during storage and transport, ensuring the geometry remains stable between uses and reducing the need for premature replacements. Practical integration into quality workflows This gauge pin is suitable for handheld verification as well as use in fixtures and gauging nests where a precise, immovable reference is required. Marking and traceability via the SKU support inventory management and calibration scheduling. As a compact, single‑element checking tool, it complements broader metrology kits and can be paired with calibrated masters for routine verification of end dimensions. For reliable end‑size checks and workshop‑ready durability, contact Metav Werkzeuge to arrange supply of the M323.438 gauge pin or to discuss suitable calibration and packaging options Technical data Article number: M323.438 Manufacturer: Metav IndustryLine GTIN: 4061905058653 Key figures Diameter: 4.38 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.008 kg Special features Material: Special steel Workshop execution Supplied in transport case Single gauge pin FAQ What applications is this gauge pin intended for? The M323.438 gauge pin (Metav IndustryLine single gauge pin) is intended for hole checking, fit verification and end‑size measurements in workshop and production inspection. How precise is the diameter control on this pin? Diameter control is specified at ±0.001 mm, enabling fine tolerance checks and reliable pass/fail evaluation for mating components. Is the pin delivered ready for use or does it require calibration? The gauge pin is delivered as supplied by Metav IndustryLine; calibration options and traceability can be discussed with Metav Werkzeuge if a certificate is required. What material is used for the pin and how does that affect wear? The pin is manufactured from special steel, chosen for dimensional stability and resistance to wear under normal inspection cycles. Can this pin be stored and transported safely? Yes, the pin is supplied in a protective transport case to preserve geometry and simplify handling between inspection locations. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.39mm Gauge Pin Single ±0.001mm Accuracy 50mm Length Workshop Version - Metav IndustryLine
Benefit from the combination of workshop-grade robustness, micrometric accuracy and compact handling for reliable end-measure inspections; the precise ±0.001 mm tolerance and 4.39 mm nominal diameter ensure repeatable results, while delivery in a protective transport case supports safe storage and logistics. Order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.439 — workshop version, 4.39 mm, ±0.001 mm (Metav IndustryLine) The Gauge pin M323.439 is a hardened end‑measure pin designed for dimensional checking and fixture set‑up in workshop inspection and assembly tasks Workshop-grade construction Tolerance ±0.001 mm for micrometric checks 50 mm hardened length for stable handling Delivered in protective transport case Precision that supports repeatable inspection The workshop pin delivers a tolerance of ±0.001 mm, which places it in the micrometric class required for high‑precision end‑measure tasks. With a nominal diameter of 4.39 mm, the pin is suitable for bore verification, limit gauges and comparative checks where tight clearances must be proved. The special steel construction ensures dimensional stability under normal workshop conditions and resists minor impacts, so measurements remain reproducible across repeated cycles. This level of accuracy reduces rework and supports consistent quality control routines. Robust handling for everyday workshop use A 50 mm hardened length provides sufficient grip and support in clamping fixtures while keeping the contact geometry compact for confined spaces. The workshop version specification prioritises durability and practical handling: the shaft geometry resists bending under handling loads and the overall mass (0.008 kg) contributes to an easy‑to‑manipulate feel during set‑up. Supplied in a protective transport case, the pin arrives ready for secure storage and safe transfer between workstations or to a measuring bench, lowering the risk of damage before use. Fits routine inspection and fixture tasks with low setup overhead Designed primarily as an end‑measure reference, the pin integrates into GO/NO‑GO checks, pin gauges and fixture alignment procedures. Its compact diameter and fixed length simplify setup times: once a reference point is established, repeat measurements are fast and comparable. The tool supports workshop productivity through clear, objectively comparable values that feed into statistical process control without extra interpretation. For specialised applications or batch verification, Metav Werkzeuge can advise on complementary accessories and handling aids to streamline inspection workflows. For workshop‑grade gauging and reliable end‑measure checks, contact Metav Werkzeuge in Emmerich for technical guidance or to confirm stock and delivery options Technical data SKU: M323.439 GTIN: 4061905058660 Label: Gauge pin, single, 4.39 mm, ±0.001 mm, length 50 mm Facts Diameter: 4.39 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Material: Special steel Workshop execution Delivered in protective transport case FAQ What applications is this gauge pin suitable for? The gauge pin M323.439 is intended for end‑measure checks, bore verification and fixture set‑up in workshop inspection tasks where a 4.39 mm reference is required. How precise is the measurement and what does ±0.001 mm mean? A declared tolerance of ±0.001 mm for the M323.439 indicates micrometric repeatability; this means the pin’s diameter stays within one thousandth of a millimetre around the nominal value during manufacture and initial inspection. Is the gauge pin supplied ready for storage and transport? Yes, the pin is supplied in a protective transport case to reduce handling damage and to simplify safe storage when moved between workstations. Can this pin be used in standard pin holders or fixtures? The M323.439 is compatible with common fixture and pin holder systems used in workshop gauging; for specific holder dimensions or bespoke fixturing, consult Metav Werkzeuge for recommendations. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.3mm Gauge Pin Length 50mm ±0.001mm Workshop Finish - Metav IndustryLine
Take advantage of precise diameter control (4.30 mm) combined with an exceptionally tight tolerance of ±0.001 mm to ensure repeatable end‑size verification in production and workshop environments; order the part directly via Metav Werkzeuge or consult our advisors for application guidance. Metav IndustryLine Gauge Pin M323.430 — 4.30 mm, ±0.001 mm, length 50 mm The Gauge Pin M323.430 is a single precision inspection pin designed for fast end‑size checks and tight‑tolerance verification in workshop and production metrology. Workshop version for everyday use Diameter 4.30 mm Tolerance ±0.001 mm Length 50 mm Precision that makes deviations visible The inspection pin delivers micrometric control with a certified tolerance of ±0.001 mm, making it a reliable tool for end‑size measurement where even minimal deviations affect fit and function. The specified diameter of 4.30 mm is manufactured to tight form and size limits, so the pin can be used as a reference for plug gauges, fixture checks or comparative verification. This level of accuracy reduces rework and supports consistent production throughput by enabling clear go/no‑go decisions at the inspection point. Robust workshop design for steady handling Produced in a workshop execution and made from special steel, the pin combines durability with a compact profile. The length of 50 mm and low mass ensure the item is easy to position and manoeuvre during rapid checks, while the material selection gives good wear resistance under regular use. The design minimises deformation risk during repeated seating, which preserves measurement reliability and lowers the need for frequent replacement—an economical choice for routine quality control. Practical integration into quality processes The pin is supplied as an individual inspection element suitable for bench testing, fixture validation and assembly controls. Use the part for end‑size verification, for setting reference gauges or as a check pin within a set of control fixtures; each unit is traceable by SKU M323.430 to streamline inventory and process documentation. The compact format supports quick sampling in production runs and helps maintain a steady inspection cadence without complex handling steps, improving operational efficiency and decision clarity on the shop floor. Contact Metav Werkzeuge for implementation advice and secure the Metav IndustryLine gauge pin M323.430 to standardise end‑size inspection across the shop floor. Technical data Article number: M323.430 GTIN: 4061905057755 Brand: Metav IndustryLine Material: Special steel Length: 50 mm Diameter: 4.30 mm Tolerance: ±0.001 mm Weight: 0.008 kg Facts Diameter: 4.30 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Workshop version Single inspection pin for end‑size checks Traceable SKU M323.430 Compact, low‑mass design for easy handling FAQ What measurement tolerance does this pin provide? The Gauge Pin M323.430 from Metav IndustryLine is specified to ±0.001 mm, suitable for micrometric end‑size verification. Is the pin suitable for fixture and plug‑gauge checks? Yes. The inspection pin is intended for use in plug‑gauge references, fixture validation and comparative seating checks within routine quality processes. What material is used for this inspection pin? The Metav IndustryLine inspection pin is manufactured from special steel, chosen for wear resistance and dimensional stability in workshop environments. Can the pin be used for serial sampling on the shop floor? The compact length and low weight make the inspection pin M323.430 appropriate for rapid sampling and repeated checks during production runs. How is the item identified for inventory and traceability? The unit is traceable via SKU M323.430 and GTIN 4061905057755 for clear documentation in stock and quality records. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.41mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Finish - Metav IndustryLine
Take advantage of a precision solution that combines microscopic tolerance control with a workshop‑ready design: the gauge pin offers a ±0.001 mm tolerance on a Ø 4.41 mm diameter and a 50 mm length for reliable end‑size verification; order the gauge pin directly via Metav Werkzeuge or ask our consultants if technical clarification is needed. M323.441 Gauge Pin — Workshop test pin, Ø 4.41 mm, ±0.001 mm (Metav IndustryLine) A M323.441 gauge pin designed for precise end‑size inspection and workshop measurement tasks, supplied as a single precision test pin for routine dimensional checks *Workshop design for robust daily use *Diameter Ø 4.41 mm with ±0.001 mm tolerance *Length 50 mm for standard fixturing *Supplied as a single precision pin Accuracy that protects production A sub‑micrometre tolerance of ±0.001 mm (equal to 1 µm) ensures that this inspection pin performs as a reliable go/no‑go reference for tight end‑size requirements. The small diameter and narrow tolerance make the instrument suitable for high‑precision gauging of bores, pin seats and mating features where marginal deviations can lead to rework or scrap. By specifying a Ø 4.41 mm reference with a defined length, the pin supports repeatable checks during setup and incoming inspection, improving process stability and reducing costly downtime. Built for workshop reliability The workshop‑grade construction combines hardened special steel with a geometry optimised for frequent handling, which results in low wear and consistent contact conditions. At 50 mm overall length the pin balances reach and stiffness for common fixture arrangements while remaining easy to position by hand or within inspection jigs. Supplied as an individual item, the component is ready for immediate use on the shop floor, where robustness and uncomplicated handling are decisive for throughput and operator confidence. Integration into quality workflows Designed for straightforward use in quality control routines, the test pin fits into existing inspection plans and fixture systems without special adapters. Traceable marking via SKU and GTIN enables inventory control and documentation within laboratory records or production control software. The product’s workshop version classification signals suitability for everyday industrial use rather than delicate laboratory conditions, making it a pragmatic choice when repeatability and durability are required alongside micrometre‑class accuracy. When consistent 1 µm accuracy is required, request the M323.441 gauge pin from Metav Werkzeuge; consultants in Emmerich can advise on application and dispatch from stock by phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com Technical data Article number: M323.441 GTIN: 4061905059629 Brand: Metav IndustryLine Label: Prüfstift, einzeln, 4,41mm, +/- 0.001 mm Länge 50 mm Core specifications Diameter: 4.41 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.008 kg Materials and features Material: Special steel Supply: single precision pin Application: end‑size inspection, gauging tasks Version: Workshop execution FAQ What tolerance can be expected from this gauge pin? The M323.441 gauge pin is manufactured to a tolerance of ±0.001 mm, providing micrometre‑level repeatability suitable for strict end‑size checks. Is this pin suitable for everyday workshop use? Yes, the workshop execution and special steel construction make the pin robust enough for routine industrial inspection tasks. Can the pin be used to check bores and pin seats? The Ø 4.41 mm diameter and 50 mm length are well suited for verifying bores, pin seats and mating features where precise end‑size confirmation is required. How is the item supplied and identified? The product is supplied as a single precision pin and is identified by the article number M323.441 and GTIN 4061905059629 for inventory and traceability. Which applications benefit most from this pin? Applications with tight tolerance requirements—assembly checks, fixture setup and incoming inspection—benefit from the micrometre accuracy and workshop durability of this inspection pin. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.42mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version, Special Steel - Metav IndustryLine
Take advantage of the combination of workshop‑grade robustness, a ±0.001 mm manufacturing tolerance and a compact 50 mm length for reliable end‑measurement tasks; order the gauge pin directly via Metav Werkzeuge or contact our advisors for application guidance. Gauge pin M323.442 — Single 4.42 mm, ±0.001 mm, 50 mm (Metav IndustryLine) A gauge pin designed for precision end‑measurements and inspection tasks in workshop and production environments. ±0.001 mm manufacturing tolerance Nominal diameter 4.42 mm 50 mm hardened rod length Workshop‑grade finish Precise results where it matters This single test pin delivers a ±0.001 mm tolerance, enabling highly repeatable go/no‑go checks and reference measurements for small bores and locating holes. The compact 50 mm length and nominal 4.42 mm diameter make it suitable for tight spaces where exact end‑measurements are required. By specifying a fine tolerance rather than a broad range, the component reduces uncertainty in quality control routines and shortens inspection time, which supports lean production and fewer reworks. Robust construction for everyday workshop use Manufactured from special steel, the pin is produced as a workshop‑grade component that withstands frequent handling and seating stresses typical in assembly and inspection jigs. The material choice balances wear resistance with dimensional stability, so measuring and gauging procedures retain accuracy over many cycles. The solid design also simplifies handling and storage compared with composite or plated alternatives, supporting durable, long‑term use on the shop floor. Practical efficiency and integration into workflows As a single gauge pin, this item is straightforward to integrate into existing inspection routines: it functions as a reference mandrel for bore checks, a go/no‑go element in fixtures, or a locating pin for assembly set‑ups. Clear nominal data and tight tolerance aid calibration planning and traceability, reducing the administrative overhead associated with ambiguous fitment specifications. The concise geometry minimises clamping and seating variability, helping inspection teams achieve consistent measurements with fewer adjustments. Suitable applications and limits The pin serves in precision inspection, fixture construction and small‑component assembly where end‑measurement accuracy is essential. Given the specified tolerance and compact dimensions, it is best applied to small bores, fine‑tolerance locating features and laboratory feeler tasks rather than large‑scale alignment jobs. The straightforward geometry implies easy interchangeability with comparable gauge pins in toolrooms and metrology benches. For workshop‑grade precision from Metav IndustryLine, contact Metav Werkzeuge to secure the M323.442 gauge pin and discuss suitability for specific inspection setups; call +49 2822 7131930 or email info@metav-werkzeuge.com for personalised advice Technical data Article number: M323.442 GTIN: 4061905059636 Category: Gauge pins (Messstifte) Core data Diameter: 4.42 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Workshop version Single test pin for end measurements Material: Special steel Intended use: Precision inspection and locating FAQ What tolerance does this gauge pin have? The M323.442 gauge pin is manufactured to a tolerance of ±0.001 mm, specified for precise end‑measurement tasks. Which materials is the pin suitable for when used as a reference? As a hardened special steel pin, it is suitable as a reference mandrel or locating element across common workshop materials; compatibility with specific workpiece materials depends on the application and fixturing. Is this pin supplied as a single item or in a set? The product is offered as a single gauge pin; the designation M323.442 identifies the nominal diameter and item SKU. Can the pin be used for fixture locating and assembly? Yes — the geometry and tight tolerance make it suitable for locating holes, assembly jigs and fixture references where precise end‑measurement is required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.43mm Gauge Pin, Workshop Version, Length 50mm, ±0.001mm Accuracy - Metav IndustryLine
Take advantage of the combination of ultra‑fine tolerance, robust workshop design and compact dimensions for reliable end‑size checks and fewer rework cycles; order directly via Metav Werkzeuge or consult the team for batch supply and delivery options. Gauge pin M323.443 — single precision test pin, Ø 4.43 mm, ±0.001 mm, 50 mm length (Metav IndustryLine) The Gauge pin M323.443 is a single, workshop‑grade precision test pin engineered for end‑size verification and fixture checking in production and inspection environments. Workshop execution Diameter 4.43 mm, tolerance ±0.001 mm Length 50 mm for end‑size checking Delivered in transport case Precision that reduces inspection uncertainty High repeatability is the central advantage of this test pin: with a tolerance of ±0.001 mm, the component supplies a measurable reference that lowers measurement scatter and supports tighter quality gates. The small nominal diameter of 4.43 mm is produced to a controlled roundness and cylindricity, enabling secure use in plug gauges, go/no‑go fixtures and feeler checks. As a result, inspection throughput can be increased while statistical process control becomes more meaningful. Built for repeatable handling and workshop longevity The design follows a workshop specification that emphasises robustness and simple handling. Manufactured from special steel and finished for corrosion resistance, the pin combines low mass with dimensional stability across repeated use; the 50 mm length gives adequate grip for manual manipulation while maintaining concentric support in fixtures. Delivery in a transport case protects the datum surface during storage and transport, reducing the risk of accidental damage and the need for premature replacement. Fits into inspection workflows and reduces setup time This single gauge pin integrates easily into standard end‑size measurement routines and pin sets. Marking and traceability are supported by the visible SKU and GTIN data, which helps inventory control and batch documentation. Thanks to the workshop execution and precise specification, the pin streamlines setup procedures, shortens fixture changeover times and contributes to consistent pass/fail decisions in serial inspection. Contact Metav Werkzeuge to check current stock, discuss batch quantities or request technical clarification — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: M323.443 GTIN: 4061905059643 Brand: Metav IndustryLine Description: Single gauge pin, Ø 4.43 mm, ±0.001 mm, length 50 mm Facts Diameter: 4.43 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.008 kg Special features Workshop execution Material: special steel Delivered in transport case Single test pin for end‑size checking FAQ What material is the pin made from? The pin is manufactured from special steel and supplied in a workshop execution suitable for routine inspection tasks. Is the tolerance of ±0.001 mm achievable in daily quality control? Yes, the specified ±0.001 mm tolerance is a manufacturing characteristic of the M323.443 and supports high‑precision checks when handled and stored correctly. How is the pin delivered and protected during transport? Delivery is in a transport case to protect the measuring faces and ensure safe storage between uses. Can this pin be used in standard plug gauges and fixtures? The single precision pin is intended for end‑size checks and is compatible with common plug gauge setups and fixture applications requiring a 4.43 mm reference. Is traceability information available for the item? Traceability is supported via the SKU M323.443 and the GTIN 4061905059643 for inventory and documentation purposes. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.44mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version, Special Steel - Metav IndustryLine
Benefit from workshop‑grade stability, ultra‑tight ±0.001 mm tolerance and a compact 50 mm length that keeps handling simple and results reproducible; order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed. Gauge pin M323.444 — 4.44 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) The gauge pin M323.444 is a precision inspection pin for end‑dimension checks and plug‑gauge tasks in routine workshop metrology. Workshop‑grade execution Diameter 4.44 mm, tolerance ±0.001 mm Length 50 mm, weight 8 g Delivered in protective case Reliable, repeatable measurement for routine inspection This inspection pin delivers high repeatability by combining a tight ±0.001 mm tolerance with a compact 4.44 mm diameter. The narrow dimensional spread makes the component especially suitable for end‑measure verification and go/no‑go checks where marginal differences determine acceptance. Made from special steel, the pin maintains its form under repeated use and minimises measurement drift; that stability translates into fewer ambiguous results, reduced rework and clearer quality decisions on the shop floor. Built for workshop handling and protected transport The workshop‑specification design offers practical benefits during daily use: at 50 mm length the pin is easy to position in small bores and recesses while its low mass (approximately 8 g) reduces the risk of accidental damage when manipulated. Supply in a protective case keeps the pin clean and prevents contact wear during storage or transport, helping to preserve dimensional integrity between inspections. The overall package supports a low‑maintenance inspection routine and fast return to production. Integrates into established quality processes As a single‑piece gauge pin intended for end‑dimension control, this tool fits directly into standard inspection sequences and fixture checks. Traceable identifiers such as the SKU and GTIN support stock management and lot tracking, while the compact form factor simplifies incorporation into existing gauge sets or measurement benches. The result is a practical, cost‑effective instrument that contributes to faster decision cycles and consistent quality documentation for small precision features. Contact Metav Werkzeuge in Emmerich for advice on specifying the Metav IndustryLine gauge pin M323.444 and for reliable supply of precision inspection tools Technical data Article number: M323.444 GTIN: 4061905059650 Brand: Metav IndustryLine Label: Gauge pin, single, 4.44 mm, ±0.001 mm, length 50 mm Core measurements Diameter: 4.44 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Workshop execution Made from special steel Delivered in protective case Intended for end‑dimension inspection Single piece gauge pin FAQ What is this pin used for? The gauge pin is intended for end‑dimension checks and go/no‑go verification; the Metav IndustryLine M323.444 performs plug‑gauge and inspection tasks where a 4.44 mm reference is required. How precise is the measurement? Precision is ±0.001 mm, providing very tight dimensional control for pass/fail decisions in quality inspection routines. What material is the pin made of? The pin is manufactured from special steel to ensure dimensional stability and wear resistance during repeated use. Is the item supplied protected for transport? Yes, the gauge pin is supplied in a protective case to prevent handling damage and to preserve measurement integrity in storage and transit. Can this pin be included in existing gauge sets? Yes, the compact 50 mm length and single‑piece format make the pin easy to integrate into standard gauge sets and inspection fixtures for routine checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.45mm Gauge Pin Single, ±0.001mm Accuracy, Length 50mm, Workshop Version - Metav IndustryLine
High‑precision bore verification is achieved by combining the ±0.001 mm tolerance and a 4.45 mm diameter in a compact 50 mm length; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.445 — 4.45 mm, ±0.001 mm (Metav IndustryLine) Gauge pin M323.445 is a precision end‑measurement pin designed for inspection and verification of small bores and fit dimensions in workshop environments High precision ±0.001 mm Diameter 4.45 mm for tight bores Compact length 50 mm for confined spaces Workshop version with transport case Precision that removes doubt in inspection The core advantage lies in the ±0.001 mm specification, which provides a clear, verifiable tolerance for dimensional checks. Such accuracy places this pin in the category of precision inspection tools and permits repeatable go/no‑go assessments where micrometric conformity is required. By using a fixed‑diameter reference of 4.45 mm, measurements become directly comparable to drawing tolerances, reducing interpretation time and supporting reliable quality decisions in production and incoming inspection. Robust, compact construction for everyday workshop use Built from special steel, this pin balances surface hardness and resistance to wear while remaining manageable at 0.008 kg. The 50 mm length and compact profile suit confined spaces and fixturing points, enabling ergonomic handling during rapid checks or machine set‑ups. The workshop execution ensures the component tolerates the demands of a shop floor environment; delivery includes a protective transport case to prevent damage during storage or transit, emphasising practical durability over fragile presentation. Practical applications and measurable benefits Use the pin as an end gauge for bore verification, assembly checks, or as a reference when setting up fixtures and measuring equipment. Integrating a fixed‑diameter reference like this into control routines standardises checks and shortens inspection cycles, contributing to fewer rejects and lower rework rates. The Metav IndustryLine M323.445 pin is particularly suitable for precision maintenance tasks and small‑batch production where consistency and traceability of results are decisive for quality assurance. For dependable, compact bore verification choose the Metav IndustryLine gauge pin M323.445 and contact Metav Werkzeuge in Emmerich for tailored advice or ordering support — telephone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data SKU: M323.445 GTIN: 4061905056970 Label: Prüfstift, einzeln, 4,45mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Diameter: 4.45 mm Length: 50 mm Weight: 0.008 kg Tolerance: ±0.001 mm Material: Special steel Workshop execution Delivery: protective transport case (plastic or wooden) Category: Gauge pins Story trigger: end dimensions FAQ What tolerance can be expected from this gauge pin? The gauge pin M323.445 is specified with a tolerance of ±0.001 mm, making it suitable for high‑precision inspection and comparative measurements. Is the pin suitable for everyday workshop use? Yes — the Metav IndustryLine workshop execution and special steel construction make the pin robust enough for routine checks and machine set‑ups. Does the product include protection for transport? Delivery of the pin includes a protective transport case (plastic or wooden) to prevent handling and transit damage. What tasks is this gauge pin most commonly used for? Typical uses are end‑measurement of small bores, fixture set‑up, and quick verification checks in production and maintenance. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.46mm Gauge Pin Single, ±0.001mm Accuracy, Length 50mm, Workshop Version - Metav IndustryLine
Take advantage of a highly repeatable inspection tool that combines 4.46 mm diameter accuracy and a tight ±0.001 mm tolerance with a compact 50 mm length for secure handling; the workshop‑grade construction and delivery in a transport case ensure reliable use and safe dispatch. Order the part directly via Metav Werkzeuge or consult our specialists for application advice. Test pin M323.446 — 4.46 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) The Test pin M323.446 is a workshop‑grade inspection pin designed for dimensional end‑gauge checks and precision fit verification in machining and quality control environments Workshop-grade construction for durable use Diameter 4.46 mm with ±0.001 mm precision 50 mm overall length for stable handling Supplied in transport case for safe delivery Small form, big impact on measurement certainty The compact geometry of this inspection pin delivers a concentrated measurement interface that reduces play and misalignment during fit checks. With a 4.46 mm nominal diameter and a declared ±0.001 mm tolerance, the component is tailored for high‑precision go/no‑go and plug gauge procedures where repeatability directly reduces rework and scrap. The slim 50 mm length aids ergonomic handling while keeping the contact area stable, so measurement variance from handling is minimised. Built for the workshop — consistent performance and robustness Manufactured from special steel, the test pin combines wear resistance with dimensional stability under routine shopfloor use. The workshop‑grade execution means the part tolerates frequent seating and removal in fixtures without rapid degradation, supporting a predictable inspection routine. Supplied in a transport case, the pin arrives protected and ready for immediate deployment, simplifying inventory handling and reducing the likelihood of transit damage. Practical benefits for quality control and assembly testing The inspection pin is suitable for quick acceptance checks, gauge calibration references and assembly trials where a precise probe is required. Its low mass and compact shape enable comfortable manual operation and straightforward integration into checking rigs. By using a purpose‑made inspection pin with a narrow tolerance band, inspection sequences become faster and the statistical process control of mating parts improves, translating into measurable efficiency gains for production lines. For workshop‑grade precision and reliable delivery, contact Metav Werkzeuge to secure the M323.446 test pin and receive tailored advice from our specialists Technical Data SKU: M323.446 GTIN: 4061905056987 Article: Test pin, single part Facts Diameter: 4.46 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Material: special steel Workshop-grade execution Supplied in transport case Single-piece inspection pin FAQ What tolerance and diameter does this inspection pin have? The inspection pin is specified with a diameter of 4.46 mm and a tolerance of ±0.001 mm for exacting fit and gauge checks using the M323.446 from Metav IndustryLine. Is the pin suitable for repeated workshop use? Yes. The workshop‑grade design and the special steel construction of the M323.446 support frequent handling and use in routine inspection tasks. Can the pin be used for plug gauge and go/no‑go testing? Yes. Its tight tolerance and compact form factor make it well suited to plug gauge procedures and quick go/no‑go assessments on mating parts. How is the test pin delivered to protect it during transport? The M323.446 is supplied in a transport case to prevent damage in transit and to keep the inspection surface free from contamination until use. Which applications benefit most from this type of inspection pin? Precision assembly, dimensional end‑gauge checks and small‑part verification benefit from the repeatability and narrow tolerance band of this inspection pin. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.47mm Gauge Pin, Single, ±0.001mm, Length 50mm, Workshop Version, Special Steel, Supplied in Case - Metav IndustryLine
Take advantage of workshop-grade robustness and laboratory-level repeatability: the compact design and ±0.001 mm tolerance make this test pin ideal for fast end-measure verification and go/no‑go checks on small bores; order directly from Metav Werkzeuge or consult the technical team for application advice. Gauge pin M323.447 — 4.47 mm, ±0.001 mm, 50 mm length (Metav IndustryLine) The gauge pin M323.447 is a workshop‑grade precision test pin for reliable end‑measure checks and pass/fail gauging in small‑bore inspections. Precision tolerance ±0.001 mm Diameter 4.47 mm ground to size Workshop version with robust finish Delivered in a protective transport case Dependable accuracy for routine inspection The compact test pin delivers a tolerance of ±0.001 mm, providing a measurable gain in repeatability compared with coarser gauges. This level of precision supports consistent pass/fail decisions on small bores and pin fits, reducing rework and inspection time. The ground 4.47 mm diameter and 50 mm length combine to give a stable reference for end‑measurement tasks while remaining easy to handle at the bench. Built for workshop use with professional materials Produced from special steel and specified as a workshop version, the test pin balances wear resistance and machinability for frequent use. The chosen material and surface finish ensure that the contact surface retains form under normal handling, extending service life. A low mass (approx. 0.008 kg) aids rapid placement during serial checks without compromising stiffness needed for consistent readings. Practical handling and transport for shop floors The compact geometry and protective transport case simplify storage and on‑the‑fly inspections across multiple workstations. The case protects the precision ground diameter during transit and prevents contamination when stored with other tools. For assembly and quality‑control routines where throughput matters, this arrangement supports fast exchange and reliable reference measurements. Efficiency gains for production and quality control Integrating a high‑accuracy test pin into inspection sequences reduces decision latency: fewer ambiguous measurements mean fewer recalls and less downtime. The pin’s specification supports straightforward integration into manual gauging operations and fixtures, improving throughput without the need for complex adaptation. Documented repeatability helps to tighten inspection limits and stabilise production output. For tailored advice on using the Metav IndustryLine gauge pin or to request supply from Metav Werkzeuge in Emmerich, contact the Metav team by phone or e‑mail for expert guidance and prompt delivery. Technical data Article number: M323.447 GTIN: 4061905057243 Manufacturer: Metav IndustryLine Facts Diameter: 4.47 mm Tolerance / accuracy: ±0.001 mm Length: 50 mm Weight: 0.008 kg Special features Material: special steel Workshop version (robust finish) Delivered in protective transport case Category: gauge pins (Messstifte) FAQ What inspection tasks is this pin suited for? The gauge pin M323.447 is intended for end‑measure checks and go/no‑go verification of small bores, offering a precise 4.47 mm reference with ±0.001 mm tolerance. Is the material suitable for frequent shop‑floor use? Yes, the pin is made from special steel and supplied in a workshop version designed for regular handling and inspection cycles. How is the gauge pin delivered to prevent damage? Delivery includes a protective transport case to safeguard the precision ground diameter during storage and transit. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.48mm Gauge Pin Single, ±0.001mm, 50mm Length, Workshop Version, Special Steel, Supplied in Case - Metav IndustryLine
Reliable dimensional control with a finely ground 4.48 mm test pin in special steel, featuring an exacting ±0.001 mm tolerance and a 50 mm shank — ideal for repeatable go/no‑go checks and fixture verification. Supplied as a single, workshop version pin in a protective transport case; available via Metav Werkzeuge for direct procurement or technical advice. M323.448 Gauge Pin — 4.48 mm, ±0.001 mm, Special Steel (Metav IndustryLine) M323.448 is a single gauge pin designed for precision end‑measurement and fixture validation in workshop and metrology environments Precision tolerance ±0.001 mm Diameter 4.48 mm ground to size Length 50 mm for fixture checks Supplied in protective transport case Precise size control for component verification The gauge pin is produced to a tight tolerance of ±0.001 mm, which corresponds to a dimensional window of one micrometre — a level of accuracy that supports reliable pass/fail checking in small‑part production and assembly. Ground to a true 4.48 mm diameter and furnished as a 50 mm long shank, this hardened test element provides a reproducible reference for bore verification, alignment checks and end‑measurement tasks. The workshop‑grade construction ensures robustness during frequent handling while preserving measuring integrity. Robust material and workshop configuration for daily use Manufactured from special steel, the pin combines wear resistance with dimensional stability under standard workshop conditions. The material choice and the workshop execution prioritise longevity in tactile inspection workflows and reduce the need for frequent replacement. Supplied individually and packaged in a protective transport case, the item is protected against transit damage and contamination, so the calibration status and surface finish remain intact until first use. Integration into quality control routines for faster decisions Using a dedicated gauge pin like this simplifies go/no‑go operations at the production line, converting metrology data into rapid, actionable decisions. The clear numeric tolerance and fixed length make the component straightforward to document in inspection records and to use within fixture design reviews. When incorporated into a regular inspection routine, the pin reduces measurement uncertainty and shortens downtime caused by ambiguous fits or repeat checks, thereby supporting efficient throughput and consistent product quality. Practical handling and traceable identification Lightweight and compact, the pin is easy to store with labelling that supports traceability in inspection logs. The SKU M323.448 and GTIN are suitable for inventory management and for linking the physical item to digital quality records. For environments requiring more formal traceability or batch tracking, these identifiers enable straightforward documentation without altering the basic inspection process. Contact Metav Werkzeuge for tailored advice on implementing M323.448 gauge pins in production checks or to request immediate availability and shipping details through Metav Werkzeuge Technical data Article number: M323.448 GTIN: 4061905057960 SKU: M323.448 Facts Diameter: 4.48 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Material: Special steel Workshop execution Supplied in protective transport case Single piece delivery FAQ What tolerance does the gauge pin offer and what does that mean in practice? The M323.448 gauge pin is manufactured to ±0.001 mm, meaning its diameter is controlled to within one micrometre, suitable for high‑precision go/no‑go checks and bore verification. Is the pin suitable for repeated use in a production environment? Yes, the workshop execution and special steel construction of the M323.448 are intended for regular handling and frequent inspection tasks. Can the pin be used as a reference in fixture alignment? The fixed 50 mm shank and precise 4.48 mm diameter make the gauge pin appropriate for fixture checks, alignment tasks and end‑measurement verifications. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.49mm Test Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the combination of industry-grade accuracy, compact workshop design and wear‑resistant special steel for reliable end‑size checks and repeatable inspection results. Order the gauging pin directly via Metav Werkzeuge or consult the product specialists for application advice. Gauge pin M323.449 — 4.49 mm diameter, ±0.001 mm tolerance, 50 mm length (Metav IndustryLine) Gauge pin M323.449 is a workshop‑grade cylindrical gauge pin designed for end‑size verification and precision dimensional checks in inspection jigs, go/no‑go fixtures and assembly controls Diameter 4.49 mm, tolerance ±0.001 mm 50 mm length, compact and stable design Made from special steel for wear resistance Single item supply for immediate use Ensure part conformity with micron accuracy The M323.449 gauge pin delivers a tolerance of ±0.001 mm, which corresponds to one micron and places it in the category of ultra‑fine measuring references. Such accuracy reduces measurement uncertainty during routine checks and helps to detect micro deviations before they impact assembly quality. Used as a fixed reference in inspection fixtures, the pin shortens cycle times for pass/fail decisions and lowers scrap rates through consistent dimensional control. Robust workshop specification for everyday handling Built as a workshop execution tool, this cylindrical reference combines a 4.49 mm diameter with a 50 mm overall length to balance reach and rigidity. The special steel construction provides improved wear resistance compared with untreated alloys, keeping reference surfaces stable under repeated use. At just 0.008 kg the pin is light to handle yet dimensionally stable; this makes it practical for shop‑floor inspection benches and portable gauge sets where quick, repeatable checks are required. Practical integration into inspection processes Delivered as a single, ready‑to‑use gauge pin, the M323.449 is intended for end‑size verification and quick go/no‑go applications in routine quality control. The compact geometry simplifies incorporation into jigs and alignment tooling and serves as a precise datum for comparative measurements. Where traceable calibration is required, the product data sheet and technical specification give the necessary identifiers for ordering calibration services or matching the pin to existing inspection protocols. Speak to Metav Werkzeuge for tailored advice on integrating the M323.449 gauge pin into inspection jigs and to ensure your end‑size checks meet required tolerances Technical Data SKU: M323.449 GTIN: 4061905057977 Label: Prüfstift, einzeln, 4,49mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Facts Diameter: 4.49 mm Tolerance / accuracy: ±0.001 mm Length: 50 mm Weight: 0.008 kg eClass: 21170231 Special features Material: Special steel Workshop execution Category: Messstifte Supply: single item Story trigger: endmasse FAQ What is the declared tolerance of this gauge pin? The declared tolerance is ±0.001 mm for the Gauge pin M323.449 (SKU M323.449), suitable for micron‑level reference checks. Which material is the pin made from? The pin is manufactured from special steel, a specification given on the product label to indicate enhanced wear characteristics. For which applications is the pin intended? The pin is intended for end‑size verification, go/no‑go fixtures and reference checks in inspection jigs where compact, high‑precision gauges are required. How is the gauge pin supplied? The item is supplied as a single gauge pin, ready for immediate use in measurement routines or fixture fitting. Can the pin be used as a datum in assembly checks? Yes; the geometry and ±0.001 mm accuracy make the pin suitable as a datum or reference element for comparative and pass/fail inspections. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.4mm Gauge Pin Single, ±0.001mm, Length 50mm, Workshop Version, Special Steel, Supplied in Case - Metav IndustryLine
Take advantage of the combination of ±0.001 mm repeatability, a precise 4.40 mm diameter and robust workshop design for consistent end‑measurement control; order the gauge pin directly via Metav Werkzeuge or consult our advisers for batch requirements. M323.440 gauge pin — 4.40 mm ±0.001 mm, 50 mm length | Metav IndustryLine A M323.440 gauge pin for precise end‑measurement checks in workshop inspection and assembly tasks Workshop execution Diameter 4.40 mm Tolerance ±0.001 mm Delivered in protective case Accuracy that reduces rework and inspection time The gauge pin delivers a ±0.001 mm tolerance on a 4.40 mm diameter, making it suitable for high‑precision end‑measurement tasks where detection of minute deviations matters. In practice, this level of accuracy reduces the need for repeated checks and limits downstream rework by providing a reliable reference for bore verification, alignment and fit assessments. The compact form factor and repeatable geometry help streamline quality checks in serial production and small‑batch inspection alike. Built for workshop durability and straightforward handling Manufactured from special steel and specified as a workshop execution, the pin combines corrosion‑resistant material properties with a finish designed for regular use. At approximately 0.008 kg, the single pin is easy to handle during assembly or inspection routines while its 50 mm length offers sufficient engagement for most end‑measurement applications. Supplied in a protective case, the pin arrives ready for safe storage and transport, reducing the risk of damage and preserving measurement integrity between uses. Traceability and simple integration into inspection workflows The single‑piece design supports quick adoption into established quality procedures and works well as a reference for end masses and gauge checks. Identification via SKU and GTIN ensures traceability through inventory and production systems, which supports audit trails and batch control. The compact, single‑item format simplifies parts management; the emphasis on reproducible geometry and workshop suitability means the component is a pragmatic option for maintenance departments and toolrooms seeking dependable measurement references. Contact Metav Werkzeuge today to request the Metav IndustryLine M323.440 gauge pin for your inspection set‑up or to discuss matching batch sizes and delivery in the protective case. Technical data Article number: M323.440 GTIN: 4061905059612 Label: Prüfstift, einzeln, 4,40mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Core specifications Diameter: 4.40 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.008 kg Special features Workshop execution Material: special steel Delivered in protective case Single test pin FAQ What level of accuracy can be expected from this gauge pin? The gauge pin offers a tolerance of ±0.001 mm, making it suitable for fine end‑measurement checks and tasks that require sub‑millimetre repeatability. Is the pin suitable for routine workshop use? Yes, the workshop execution and special steel construction mean the pin is designed for regular handling and inspection activities typical in toolrooms and maintenance departments. How is the item supplied and protected in transit? The gauge pin is delivered in a protective case, reducing the risk of transport damage and helping to maintain measurement accuracy between uses. Can this pin be used for bore or alignment checks? The single‑piece geometry and precise diameter make it appropriate as a reference for bore engagement and alignment verification in assembly and inspection processes. How is the product identified for inventory and traceability? Identification is provided via SKU M323.440 and GTIN 4061905059612, supporting inventory control and traceability in production records. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
4.51mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the combination of ultra‑tight ±0.001 mm tolerance, compact 4.51 mm diameter and a practical 50 mm length for reliable end measurements; order directly via Metav Werkzeuge or request advice from our consultants. Test pin M323.451 — workshop test pin, 4.51 mm Ø, ±0.001 mm accuracy (Metav IndustryLine) A test pin M323.451 designed for precise end‑measurement and quality checks in workshop environments, supplied as a single, durable inspection gauge. Workshop design, robust handling Diameter 4.51 mm, tolerance ±0.001 mm 50 mm length for end‑measurement Special steel, high wear resistance Repeatable end measurements through micrometric accuracy The core benefit is the extremely fine tolerance of ±0.001 mm (1 µm), which provides repeatable reference values for bore checks, plug gauges and alignment tasks. With a 4.51 mm diameter manufactured to tight limits, this single test pin reduces uncertainty in go/no‑go verification and dimensional spot checks. The result is measurable quality control gains: fewer reworks and more consistent assembly tolerances based on objectively verifiable measurements. Robust construction for frequent workshop use Constructed from special steel in a workshop‑grade design, the pin combines wear resistance with handling robustness. The compact 50 mm overall length keeps the pin easy to position in confined fixtures while providing sufficient engagement for end‑face checks. The combination of material choice and practical length supports longer service life under typical workshop conditions, reducing replacement frequency and downtime in production routines. Simple integration into inspection and setup workflows As a single‑piece inspection gauge, the pin is suitable for end‑measurement, alignment of mating parts and as a reference during fixture set‑up. Supplied as an individual inspection item, it fits into existing gauge sets or can be used standalone for fast checks during batch runs. The workshop‑oriented design ensures safe handling and straightforward storage in toolboxes or inspection cases, making the pin a practical complement to calipers and micrometre routines. For project advice, technical specification queries or to secure supply of the M323.451 workshop test pin, contact Metav Werkzeuge in Emmerich — phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com Technical data Article number: M323.451 GTIN: 4061905057991 Material: Special steel Diameter: 4.51 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.009 kg Design: Workshop version Core specifications Diameter: 4.51 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.009 kg GTIN: 4061905057991 Applications & features End‑measurement and bore checking Single inspection/test pin High wear resistance due to special steel Compact size for confined fixtures Supplied in a protective transport case FAQ What is the primary use of this test pin? The M323.451 test pin is intended for precise end‑measurement, bore verification and alignment checks in workshop inspection and setup tasks. How fine is the pin's accuracy in practical terms? A tolerance of ±0.001 mm means the pin is produced to a 1 µm manufacturing window, enabling micrometric repeatability suitable for tight tolerance quality control. Is the pin suitable for routine workshop handling and frequent use? Yes, the workshop design and special steel construction of the M323.451 make it resistant to everyday wear and practical for regular inspection cycles. Can this pin be integrated with existing gauge sets? The single‑piece format of the M323.451 is compatible with standard gauge kits and can be used as a reference or replacement element within established measurement workflows. Which SKU should be quoted when ordering or enquiring? Please refer to SKU M323.451 when requesting the workshop test pin from Metav Werkzeuge or during technical enquiries. 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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