Precise pin gauges for reliable bore and tolerance checking
Pin gauges are tactile, high-precision gauges used for exact bore, internal thread and radius inspection, offering straightforward go/no-go verification and process-secure dimensional control in toolmaking and quality assurance. Made from hardened gauge steel, wear-resistant ceramic or carbide and finely lapped for superb surface finish, these gauges deliver micrometre-level accuracy and long service life while eliminating electronic error sources. Available as individual pins or complete sets in wooden cases, they support tasks such as measuring bore spacing, checking tapers and setting reference sizes for indirect measuring devices and come in strict tolerance classes compliant with industrial standards.
3.16 mm Gauge Pin, Single, ±0.001 mm, 50 mm Length, Workshop Version - Metav IndustryLine
Take advantage of ultra‑fine dimensional control with a 3.16 mm diameter gauge pin that combines workshop robustness, repeatable tolerances and a compact 50 mm length for end‑dimension verification; order directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.316 – single 3.16 mm, ±0.001 mm tolerance (50 mm length) by Metav IndustryLine A gauge pin M323.316 designed for precision diameter checks and end‑measurement tasks in inspection and production environments. Workshop version for routine inspections Diameter 3.16 mm with ±0.001 mm tolerance Length 50 mm for confined measurement spaces Hardened special steel for long service life Precise control where microns matter For tasks that demand repeatable dimensional checks, this gauge pin delivers ±0.001 mm accuracy on a nominal 3.16 mm diameter, making it suitable for fine inspection work and go/no‑go verification of bores and fittings. The very small tolerance reduces measurement uncertainty and supports tight quality limits in serial production. Built to the industrial metrology context, the component provides a reliable reference for end‑dimension checks and complements hand tools and bench measuring setups. Robust design adapted to workshop routines The workshop specification ensures the pin tolerates everyday handling without sacrificing accuracy: the shaft is made from special steel with a hardened surface for wear resistance and dimensional stability. The compact 50 mm length is advantageous where access is restricted or where multiple checks are performed in quick succession. This combination of material and format reduces the need for frequent replacement and maintains consistent contact quality during repeated insertions. Easy integration into inspection processes Marked by a clear SKU and traceable identifiers, the pin simplifies inventory and inspection planning. The compact form factor integrates smoothly into calibration trays, pin sets or dedicated holders, enabling fast exchange during inspection cycles. When used as part of a controlled procedure, the gauge pin supports process reliability and helps to document conformity of mating parts in assembly or incoming inspection stages. Practical benefits for production and quality teams Engineered for routine use, the pin reduces downtime by offering a stable reference for end measurements and functional fits. Its workshop orientation prioritises durability and handling, while the fine tolerance assists quality teams in reducing rework and scrap. The item serves both as a standalone check tool and as a complementary master for comparators and benches used in small‑part inspection. For application advice or to confirm suitability for specific inspection routines, contact Metav Werkzeuge regarding the Metav IndustryLine M323.316 gauge pin — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: M323.316 GTIN: 4061905057632 SKU: M323.316 Facts Nominal diameter: 3.16 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg ECLASS: 21170231 Special features Workshop version Material: special steel Application: end‑dimension verification Story trigger: end measurements FAQ What tolerance does the gauge pin provide? The M323.316 gauge pin is specified to ±0.001 mm, offering sub‑micrometre control suitable for tight inspection limits. Which material is used for the pin? The shaft is made from special steel, chosen for a balance of hardness and wear resistance appropriate to workshop use. For which inspection tasks is this pin recommended? It is intended for end‑dimension verification, bore checks and functional fit tests where a compact 50 mm length and a 3.16 mm diameter are required. How is the item identified for ordering and traceability? Order and trace using SKU M323.316 or GTIN 4061905057632 to ensure the correct Metav IndustryLine gauge pin is supplied. Can the pin be used in fixtures and comparator setups? Yes, the compact format and precise diameter make it suitable as a master gauge in fixtures and bench comparators for routine checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.17mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
The combination of workshop‑grade construction, a tight ±0.001 mm tolerance and a compact 3.17 mm nominal diameter ensures reproducible end‑measure checks and reliable gauge references; the short, 50 mm length keeps handling simple and repeatable. Order the M323.317 directly via Metav Werkzeuge or ask our consultants if needed M323.317 Test Pin (Gauge Pin) — 3.17 mm, ±0.001 mm by Metav IndustryLine The M323.317 is a single workshop‑grade test pin intended for precise end‑measure verification and fixture checking in inspection and assembly applications High‑precision ±0.001 mm tolerance Ø 3.17 mm nominal diameter 50 mm ground length for stable fit Workshop‑grade special steel construction Reproducible measurement performance for process control A compact gauge pin with a ±0.001 mm tolerance delivers consistently tight clearances that reduce uncertainty in go/no‑go checks and plug gauges. The finely finished diameter supports repeatable seating in bore gauges and checking fixtures, which translates into fewer false rejects and less rework. Highlighting measurable benefits, this component enhances throughput by shortening inspection cycles and improving interchangeability between mating parts. Compact form that supports handling and fixture design The combination of a 3.17 mm nominal diameter and a 50 mm body length provides a stable datum for short‑run and serial checks without excessive overhang or flex. Constructed from special steel, the pin resists wear in regular workshop use and maintains cylindrical integrity under repeated insertion. The reduced mass (approx. 0.006 kg) makes the pin easy to position by hand or in automated nests while ensuring the contact surfaces remain true to the intended gauge geometry. Practical use cases and integration into inspection routines Designed as a workshop‑grade test pin for end‑measure checks, this gauge pin is suitable for fixture setting, assembly jigs and reference checks in quality control stations. Its narrow tolerance and ground finish make it appropriate where small clearances and consistent fits are critical, for example in hydraulic or pneumatic valve seats, precision connectors and fine mechanical assemblies. The simple geometry enables straightforward incorporation into existing plug gauge sets and modular checking systems, supporting efficient process control. Contact Metav Werkzeuge for tailored advice on integrating the M323.317 test pin into inspection workflows and for fast dispatch from Emmerich – email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: M323.317 GTIN: 4061905057649 Manufacturer: Metav IndustryLine Facts Diameter: 3.17 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg eCl@ss: 21170231 Special features Material: special steel Workshop version Ground length for stable seating Application: end‑measure verification and fixture reference FAQ What is the nominal diameter and tolerance of the pin? The pin has a nominal diameter of 3.17 mm with a tolerance of ±0.001 mm for tight dimensional control. What material is used for the gauge pin? The M323.317 test pin is made from special steel chosen for wear resistance and dimensional stability in workshop use. For which applications is this test pin intended? This gauge pin is intended for end‑measure verification, fixture setting and assembly checks where small clearances and repeatability are required. Can the pin be used in plug gauge sets or jigs? Yes, the M323.317 is suitable for incorporation into plug gauge sets, modular jigs and inspection nests due to its ground finish and compact length. How does the short length benefit measurement tasks? The 50 mm body length reduces overhang and the risk of bending during manual handling, improving seating reliability and repeatability in short‑range checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.18mm Gauge Pin Single ±0.001mm Length 50mm Workshop Finish - Metav IndustryLine
Take advantage of 3.18 mm diameter with an ultra-fine ±0.001 mm tolerance and a 50 mm length to secure reproducible end‑measure checks; the workshop design and special steel construction deliver durability for routine inspection tasks. Order directly via Metav Werkzeuge or consult our advisers for application guidance. Gauge pin M323.318 — 3.18 mm, ±0.001 mm (Metav IndustryLine) The gauge pin M323.318 is a workshop-grade test pin designed for precise end‑measure verifications and assembly checks in production and quality control environments Diameter 3.18 mm, tolerance ±0.001 mm Length 50 mm for deep pocket checks Workshop version for robust everyday use Made from special steel for wear resistance Guaranteed micron-level conformity for critical fits The combination of a 3.18 mm diameter and a ±0.001 mm tolerance offers micron-scale repeatability that reduces the risk of assembly faults and rework. As a precision checking tool, this gauge pin transfers measurement certainty directly into process control: when gauges conform to such tight limits the result is fewer rejected parts, faster set-ups and more consistent batch quality. The high tolerance allows confident verification of bore sizes, plug fits and pin holes where even slight deviations would affect function. Robust workshop design for everyday inspection routines Manufactured in special steel, the pin is specified for continuous use in workshop conditions and resists wear over repetitive insertions. The length 50 mm suits checks in deeper bores and provides sufficient engagement for secure measurement without compromising handling. The compact weight and straightforward geometry keep handling efficient during high‑throughput inspection cycles, while the workshop execution ensures tooling remains practical for bench work and mobile inspection setups. Practical application and process integration This single gauge pin is suitable for end‑measurement checks, assembly verification and fixture validation as a reference plug in Go/No‑Go routines, supporting reproducible measurements and quick visual acceptance. Traceable identification (SKU M323.318) simplifies stockkeeping and integration into inspection plans. For engineers and technicians seeking a reliable, easy‑to‑store reference, the pin fits standard gauge blocks and fixture systems, improving throughput and reducing measurement uncertainty in routine quality control. Contact Metav Werkzeuge in Emmerich for tailored advice on incorporating the M323.318 into inspection workflows — eMail info@metav-werkzeuge.com or call +49 2822 7131930 for application support and delivery options Technical data SKU: M323.318 GTIN: 4061905057656 ECLASS: 21170231 Facts Diameter: 3.18 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: special steel Workshop version Category: Gauge pins Accuracy class: ±0.001 FAQ What tolerance can be expected from this gauge pin? The gauge pin M323.318 is manufactured to a tolerance of ±0.001 mm, providing micron‑level accuracy for critical fit checks. Which material is used for the pin? This item from Metav IndustryLine is made of special steel, chosen for wear resistance in repetitive inspection tasks. Is the M323.318 suitable for deep bore checks? Yes — the 50 mm length permits secure engagement in deeper pockets and supports reliable end‑measure verification. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.19mm Gauge Pin Single ±0.001mm Accuracy 50mm Length Workshop Version - Metav IndustryLine
Thanks to its workshop-grade construction, special steel and ±0.001 mm accuracy, this inspection pin delivers consistent end-dimension verification in production and maintenance environments. Order the M323.319 pin gauge directly via Metav Werkzeuge or ask our consultants if needed. M323.319 pin gauge — inspection pin, 3.19 mm ±0.001 mm, 50 mm length (Metav IndustryLine) M323.319 is a workshop-grade pin gauge intended for precise end-dimension checks and fixture alignment in small-bore inspection tasks. Highest calibration accuracy ±0.001 mm Precisely ground 3.19 mm diameter Robust workshop-grade special steel Supplied in protective transport box Precision that stabilises quality control The M323.319 is manufactured for repeatable measurement results where tight tolerances matter: its ±0.001 mm specification ensures measurable differences at the micrometre level, reducing sorting errors and rework. A fixed 3.19 mm diameter and calibrated geometry provide a reliable reference for end-dimension checks and go/no-go assessments. By using a dedicated pin gauge rather than ad‑hoc mandrels, inspection routines gain statistical stability and traceability that positively affect process capability. Durable design made for everyday workshop use Constructed from special steel and executed as a workshop-grade tool, this single inspection pin resists wear while keeping handling simple for technicians. The compact 50 mm length balances reach with rigidity to avoid bending during brief insertion checks; the low mass assists fast manual handling on the shop floor. Delivered in a protective transport box, the pin arrives ready for safe storage and transport between workstations without compromising the finished measuring surface. Practical integration into measurement routines As a single, high-precision inspection pin, the item serves as a reference for bore checks, fixture set-up and end-dimension verification in fine mechanical and maintenance contexts. The compact geometry facilitates use in confined assemblies and small jigging operations, providing a clear pass/fail reference when combined with bench indicators or dial fixtures. Minimal thermal mass helps to reduce temperature-related drift during short inspection cycles, supporting stable readings across repeated checks. Contact Metav Werkzeuge for specification advice or to place an order for the M323.319 inspection pin; reach us at info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: M323.319 GTIN: 4061905057663 Weight: 0.006 kg Material: special steel Facts Diameter: 3.19 mm Length: 50 mm Accuracy: ±0.001 mm Weight: 0.006 kg Special features Workshop‑grade execution Single inspection pin Supplied in protective transport box Precisely ground diameter FAQ What tolerance does the pin offer? The M323.319 pin gauge is specified with an accuracy of ±0.001 mm. What nominal diameter is provided? The inspection pin has a nominal diameter of 3.19 mm. How long is the inspection pin? Length of the pin is 50 mm. What material is the pin made from? The pin is manufactured from special steel and is supplied as a workshop‑grade tool. How is the item delivered? The single inspection pin is supplied in a protective transport box for safe handling and storage. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.20mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of ultra‑fine tolerance and compact dimensions for reliable end‑measure references; the combination of ±0.001 mm accuracy and a 3.20 mm diameter ensures consistent inspection results and smooth integration into existing gauges — order the gauge pin directly via Metav Werkzeuge or contact the consultants for application advice. M323.320 gauge pin — single test pin, 3.20 mm diameter, ±0.001 mm accuracy M323.320 gauge pin is a workshop‑grade precision pin designed as a stable end‑measure reference for inspection, jigging and calibration tasks in small‑bore applications. Precision tolerance ±0.001 mm Diameter 3.20 mm, length 50 mm Workshop-grade special steel construction Supplied in a protective transport case Consistent dimensional control for small bores The pin delivers ±0.001 mm tolerance in a compact form, making it suitable where tight dimensional control is required for entry and end‑measure checks. As a dedicated gauge pin, it provides a repeatable datum when used in inspection fixtures or plug gauges, reducing measurement scatter and supporting traceable quality checks. The small diameter supports fine work such as end‑measure verification and forms a stable reference for comparative checks against calibrated masters. Robust design that suits everyday workshop demands Manufactured from special steel in a workshop execution, the pin balances surface hardness and handling resilience for frequent use. With a 50 mm usable length and a precise 3.20 mm diameter, the test pin maintains contact geometry that minimises deformation during insertion and retraction cycles. The compact mass aids quick handling on the bench while the construction resists wear under normal inspection loads, delivering dependable service life for routine production control tasks. Simple integration into inspection and tooling workflows The gauge pin is intended as a modular reference for jigs, go/no‑go fixtures and measuring benches where compact, high‑accuracy elements are needed. Its defined end‑measure form factor allows straightforward placement in seal rings, housings or mandrels, and its consistency supports statistical process control by providing a stable point of comparison. Documenting the item within measurement plans is quick thanks to the clear dimensional data and SKU, helping maintain orderly inventory and inspection records. For a reliable workshop reference from Metav IndustryLine, contact Metav Werkzeuge to discuss application details or to secure the M323.320 gauge pin for your inspection set-up. Technical Data Article number: M323.320 GTIN: 4061905058523 Category: Gauge pin (Messstifte) Facts Diameter: 3.20 mm Length: 50 mm Tolerance / Accuracy: ±0.001 mm Weight: 0.006 kg Special features Material: Special steel Workshop execution Supplied in protective transport case Intended use: End‑measure reference, inspection, jigging FAQ What is the declared accuracy of this gauge pin? The M323.320 gauge pin is specified with an accuracy of ±0.001 mm, making it suitable as a high‑precision end‑measure reference in inspection and jigging. Which materials is the pin made from and how does that help in workshops? Manufactured from special steel, the pin offers a robust surface suited to frequent use in workshop environments while retaining the dimensional stability required for precise inspection. Can this pin be used as a datum in jig and fixture assembly? Yes — the M323.320 gauge pin’s defined diameter and length make it appropriate for use as a datum or reference element in jigs, fixtures and plug gauges. How is the product identified for procurement and inventory? The product is listed under SKU M323.320 and GTIN 4061905058523, which supports unambiguous procurement and stock management. Is this gauge pin suitable for small‑bore end‑measure checks? The compact 3.20 mm diameter and precise tolerance are optimised for small‑bore end‑measure applications and comparative inspection tasks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.21mm Gauge Pin, Single, ±0.001mm Accuracy, Length 50mm, Workshop Version - Metav IndustryLine
Take advantage of a workshop-grade pin that combines sub-micron accuracy with robust steel construction to keep inspection routines reliable and repeatable; order directly via Metav Werkzeuge or consult our specialists for integration advice. Gauge pin M323.321 – 3.21 mm Ø, ±0.001 mm tolerance, 50 mm length (Metav IndustryLine) The gauge pin, single, 3.21 mm, ±0.001 mm, 50 mm is a workshop-grade precision pin designed for dimensional verification, end-measure masters and alignment checks in industrial metrology and quality control. High-precision ±0.001 mm tolerance Workshop-grade construction for regular use Diameter 3.21 mm for small-bore verification 50 mm length for deeper engagement in fixtures Precision that minimises uncertainty The exceptional ±0.001 mm accuracy of this gauge item provides a reliable reference for tasks where tolerances are tight and rework costs are high. Manufactured for metrology applications, the pin serves as a stable reference when checking bore diameters, seating fits or calibrating fixtures. The specified tolerance translates into traceable repeatability on the shop floor, supporting process control and measurement documentation in line with industrial quality demands. This level of precision reduces interpretation error and helps maintain consistent assembly quality. Built for workshop routines and longevity Constructed from special steel and finished for workshop use, the pin withstands repeated insertion and withdrawal without rapid wear, preserving measurement integrity over many cycles. The 50 mm length allows access to recessed features and deeper bores while keeping handling straightforward; the item’s low weight (approximately 0.006 kg) aids quick manipulation during inspection sequences. The workshop execution balances toughness with the fine surface finish needed for precise contact, so the pin remains practical for daily quality checks and fixture set-ups. Versatile applications and straightforward handling As a single gauge pin, this component is suitable as an end-measure master, for alignment checking in jigs and fixtures, and for spot verification during incoming inspection. Its 3.21 mm diameter is appropriate for small-bore assessment and plug-fit verification in precision assemblies. The compact geometry facilitates use with pin holders, comparator stands or manual gauge kits, and the robust material ensures predictable wear behaviour—important when planning periodic replacement intervals or setting up inspection routines. Discuss how the ±0.001 mm workshop-grade gauge pin fits into existing inspection processes — contact Metav Werkzeuge for tailored advice and procurement direct from Emmerich Technical data Article number: M323.321 GTIN: 4061905058530 SKU: M323.321 Version: Workshop execution Facts Diameter: 3.21 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: Special steel Intended use: End-measure masters and bore verification Story trigger: end mass (end-measure applications) FAQ How precise is the gauge pin and what does the stated tolerance mean? The gauge pin is specified to ±0.001 mm, which means its manufactured diameter is controlled within one micron; this provides a highly stable reference for precision bore checks and master measurements. Can the pin be used for alignment in fixtures and jigs? Yes, the workshop-grade construction makes the pin suitable for alignment tasks in fixtures and jigs where a reliable reference diameter is required for positioning or assembly checks. What material is the pin made from and why does that matter? The pin is made from special steel, selected for a balance of wear resistance and surface finish; this supports longevity under frequent use while maintaining measurement fidelity. Is the 50 mm length suitable for recessed bores? The 50 mm length gives added reach for recessed or deeper bores compared with shorter pins, enabling repeatable engagement without compromising handling. Which situations call for a single gauge pin rather than a full set? A single pin is appropriate when a specific diameter reference is needed for master checks, selective inspection tasks or when integrating a known datum into an existing gauge assembly. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.22mm Gauge Pin Single ±0.001mm 50mm Workshop Finish - Metav IndustryLine
Benefit from the combination of tight tolerance (±0.001 mm), compact 50 mm length and robust special steel for consistent end‑dimension checks. Order the gauge pin M323.322 directly via Metav Werkzeuge or ask our consultants if needed. Gauge pin M323.322 — single precision test pin, 3.22 mm diameter, ±0.001 mm accuracy (Metav IndustryLine) The gauge pin M323.322 is a single precision test pin designed for micro‑range end‑dimension inspection and workshop quality control. Precision tolerance ±0.001 mm Diameter 3.22 mm in special steel Length 50 mm for versatile inspection tasks Workshop execution for everyday robustness Accuracy that secures repeatable measurements With a declared tolerance of ±0.001 mm, this test pin delivers measurement certainty where small deviations matter. The extremely tight tolerance translates into reliable pass/fail decisions during incoming inspection and assembly checks, reducing the need for repeated measurements and downstream rework. For fine‑mechanical parts, where even micrometre shifts affect fit, the available accuracy supports consistent quality control and process stability. Compact design optimised for micro‑components Classified for the micro range, the small 3.22 mm diameter and compact geometry minimise flex and contact variation during use. This form factor is particularly beneficial for small bores, pin fits and precision assemblies in toolmaking and horology, where short measurement spans help maintain alignment and reduce operator‑induced error. The compact size also allows easy integration into check jigs and fixtures used on the shop floor. Material choice for durable service life Manufactured from special steel, the pin combines hardness with surface integrity to withstand repeated insertion and removal in production inspections. The material selection reduces abrasive wear and preserves the calibrated diameter over extended cycles, supporting long‑term reproducibility of results and lowering the total cost of ownership in routine inspection tasks. Practical length for handling and fixture use A 50 mm overall length provides sufficient reach for a wide range of component checks while remaining manageable for single‑hand operation and fixture mounting. The length balances accessibility and control: long enough to engage deep bores and features, yet short enough to keep deflection negligible during manual measurements, so readings remain trustworthy without elaborate supports. Fit for workshop environments Offered in a workshop execution, this pin is engineered for daily use on production and service benches. The robust finish and simple single‑pin design permit quick swaps and straightforward inspection sequences, enabling technicians to maintain throughput without compromising measurement integrity. The result is faster control loops and fewer production stops due to uncertain fits. Where this pin makes the difference Typical applications include end‑dimension verification, go/no‑go checks in small bore production, and dimensional reference in assembly jigs. The combination of micro‑range geometry, tight tolerance and resilient material makes the pin suitable for precision toolrooms, watch and instrument makers, and quality labs that require repeatable, compact measuring aids without complex handling requirements. For workshop‑ready precision from Metav IndustryLine, contact Metav Werkzeuge in Emmerich for tailored advice and reliable supply — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: M323.322 GTIN: 4061905058547 SKU: M323.322 Facts Diameter: 3.22 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: Special steel Version: Workshop execution Single gauge pin Category: Gauge pins / test pins FAQ What inspection tasks is this gauge pin best suited for? The M323.322 gauge pin from Metav IndustryLine is ideal for end‑dimension checks, small bore verification and fixture reference duties in precision workshops and toolrooms. How tight is the dimensional tolerance and what does it mean in practice? The pin is specified to ±0.001 mm, which ensures micrometre‑level repeatability for critical fits and reduces uncertainty during pass/fail assessments. Can the pin be used in production jigs and fixtures? Yes — the 50 mm length and compact 3.22 mm diameter allow straightforward integration into jigs, providing a consistent reference for assembly or inspection sequences. What material is the pin made from and why is that important? Manufactured from special steel, the pin offers wear resistance and stable surface integrity, which helps preserve diameter accuracy across repeated use. Is the M323.322 suitable for watchmaking and micro‑mechanics? Its micro‑range geometry and tight tolerance make it well suited for watchmaking, micro‑mechanics and other tasks where small dimensions demand high repeatability. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.23mm Gauge Pin Single, ±0.001 mm, Length 50 mm, Workshop Version - Metav IndustryLine
Take advantage of the combination of surgical tolerance, compact dimensions and robust workshop design for dependable end‑measure checks; the single gauging pin delivers ±0.001 mm repeatability on a 3.23 mm diameter shaft and a 50 mm effective length — order directly via Metav Werkzeuge or consult our specialists for application advice Gauging pin M323.323 — single test pin, 3.23 mm diameter, ±0.001 mm tolerance A Gauging pin M323.323 designed for precise end‑measure verification, ideal for workshop inspection, jig setting and final gauging tasks High-precision ±0.001 mm tolerance Compact 3.23 mm diameter profile 50 mm effective length for deep checks Workshop version with robust finish Precision engineered for repeatable end‑measure checks The pin's defining attribute is its ±0.001 mm tolerance, which supports consistent end‑measure verification in small‑part inspection and gauge setting. The slim 3.23 mm diameter minimises fit interference while the 50 mm length reaches into recessed features; together these dimensions reduce set‑up time and improve throughput by eliminating repeated adjustments. This high mechanical accuracy is particularly valuable when rapid, repeatable measurements are required across batches, turning inspection into a predictable, efficient step in production. Robust construction for daily workshop use Manufactured from special steel and finished for workshop conditions, this single test pin resists wear during frequent seating and withdrawal. The workshop version designation indicates rugged handling capability and a design focus on longevity under typical shopfloor stresses. Where durability and dimensional stability matter, the combination of material choice and precision grinding preserves the pin's geometry, reducing replacement intervals and supporting uninterrupted production flows. Practical application and compatibility This gauging pin is suitable for end‑measure checks, plug gauges and fixture alignment where a small, precise datum is required. The compact diameter and accurate shaft runout make it compatible with existing gauge holders and test rigs; use in jigs, fixtures or as a reference for comparative measurements is straightforward thanks to the pin's controlled dimensions. Traceability is supported by clear SKU and GTIN labelling for inventory management and quality documentation. Efficiency and trust from a precision partner Choosing this test pin combines measurable technical benefit with the reassurance of a specialist supply chain. Metav's focus on accessible precision means the pin arrives ready for immediate use in inspection or assembly tasks, backed by product documentation and fast logistics from the Emmerich hub. The result is reduced downtime, consistent measurement results and fewer non‑conformities on delivery. Contact Metav Werkzeuge for tailored advice and secure the precision gauging pin M323.323 for immediate dispatch from Emmerich Technical data SKU: M323.323 GTIN: 4061905058554 Label: Gauging pin, single, 3.23 mm, ±0.001 mm, length 50 mm Facts Diameter: 3.23 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: special steel Workshop version Supplied as a single piece Delivered in a plastic or wooden case for transport FAQ What tolerance does the gauging pin offer and how does that affect inspection? The gauging pin M323.323 provides a ±0.001 mm tolerance; this level of precision ensures highly repeatable end‑measure checks and reduces uncertainty in pass/fail assessments for small components. Is the pin suitable for fixture and jig alignment in a workshop environment? Yes. The workshop version and special steel construction make the pin robust enough for frequent use in jigs, fixtures and bench gauging without rapid degradation of the reference diameter. Can this pin be used with existing gauge holders and test rigs? The slim 3.23 mm diameter and standard 50 mm length permit straightforward integration with common holders and test setups; the pin is intended for compatibility with typical inspection equipment. How is the product identified for stock and quality records? The part is listed as SKU M323.323 with GTIN 4061905058554, facilitating inventory control and quality documentation for inspection records. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.24mm Test Pin ±0.001mm Length 50mm Workshop Finish - Metav IndustryLine
Benefit from workshop-grade robustness, sub‑micrometre repeatability and a compact 50 mm length that fits confined gauges; order the test pin directly via Metav Werkzeuge or consult our specialists for tailored inspection advice. Test pin M323.324 — Metav IndustryLine workshop test pin, 3.24 mm, ±0.001 mm The Test pin M323.324 is a workshop‑grade gauging pin designed for end‑measure verification and plug‑gauge use in precision metrology environments. ±0.001 mm accuracy for high-precision checks 3.24 mm diameter in special steel 50 mm overall length for compact gauges Delivered in a protective transport case Precision that secures measurement traceability The design focuses on repeatable results in production and inspection. With a declared tolerance of ±0.001 mm, the pin delivers sub‑micrometre conformity consistent with high‑precision workshop checks; this level of accuracy supports confident go/no‑go evaluations and reduces rework cycles. The compact 3.24 mm gauge diameter and 50 mm overall length make the component suitable for confined sockets and small‑bore verifications where uncontrolled deformation would otherwise distort readings. Measured mass (approx. 6 g) and a short, rigid geometry minimise handling variance, so traceability chains remain robust and documentation of measurement results becomes more reliable. Robust workshop design for dependable handling Built as a workshop version, the pin is made from special steel chosen for dimensional stability and wear resistance under frequent contact conditions. The small mass and straightforward cylindrical form factor enable rapid insertion into gauge assemblies and jigs without complex fixturing. Delivery in a protective transport case preserves the calibrated condition during storage and transit, preventing scratches or contamination that would affect repeatability. The simple geometry also eases visual inspection for surface defects before use, contributing to predictable maintenance intervals and lower lifecycle costs. Integration into efficient inspection workflows The pin is suited for routine end‑measure controls, plug gauges and inline inspection stations where compact reference artefacts are required. Its nominal diameter and tight tolerance allow it to function as a reference element in master sets or as a dedicated check piece for specific bores. Because the component is deliberately straightforward to handle, cycle times for manual checks are reduced and throughput increases without sacrificing measurement confidence. For customers standardising inspection tooling, this workshop pin supports consistent test procedures and enhances the comparability of results across multiple operators and shifts. For workshop traceability and reliable gauging results with the Metav IndustryLine range, request supply and technical advice from Metav Werkzeuge in Emmerich. Technical data Article number: M323.324 GTIN: 4061905058561 SKU: M323.324 Facts Diameter: 3.24 mm Overall length: 50 mm Declared accuracy: ±0.001 mm Weight: 0.006 kg Special features Material: special steel Workshop execution Supplied in a protective transport case FAQ What is the declared tolerance of the test pin? The declared tolerance is ±0.001 mm for the Test pin M323.324, suitable for high‑precision workshop checks. Which materials is the pin suitable for checking? The pin itself is made from special steel and is intended as a reference artefact for gauging bores and end‑measure checks in metalworking inspection routines. Is the pin supplied ready for use out of the box? Yes, the Metav IndustryLine test pin is supplied protected in a transport case to preserve its condition until deployment. Can this pin be used in plug‑gauge assemblies? The compact 3.24 mm diameter and 50 mm length make the pin well suited for plug‑gauge and master set applications where a rigid reference is required. How does the small mass affect handling and measurement stability? The low mass (approx. 6 g) and short geometry reduce handling‑induced deflection, supporting more repeatable manual measurements with consistent contact behaviour. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.25mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of ±0.001 mm accuracy and a compact 50 mm length to secure repeatable end-measure checks in workshop environments; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. Gauge pin M323.325 — single precision gauge pin, Ø 3.25 mm, ±0.001 mm (Metav IndustryLine) Gauge pin M323.325 is a single precision pin designed for repeatable end-measure and bore verification tasks in workshop and inspection settings. Precision tolerance ±0.001 mm Nominal diameter 3.25 mm 50 mm length for end measurements Workshop execution in special steel Repeatable accuracy for critical fit checks The core benefit of this precision pin lies in its ±0.001 mm tolerance, which reduces uncertainty when verifying bores, pins and mating fits. Such a tight tolerance is suitable where dimensional reproducibility matters for assembly or quality control. By using a fixed-dimension cylindrical gauge, inspection processes are simplified: the 3.25 mm nominal diameter provides a clear go/no-go reference for small bores, while the robust measurement tolerance supports consistent pass/fail decisions in serial production. Geometry optimised for alignment and end measurements A nominal diameter of 3.25 mm combined with a 50 mm calibrated length makes this pin suited to both short-range bore gauging and the verification of end measures on components and fixtures. The compact design keeps the mass low (approx. 0.006 kg), facilitating quick handling and insertion even during repetitive checks. In practice, the straight cylindrical form ensures reliable contact across the measuring length, so the measurement result reflects the part geometry rather than instrument deformation. Durable workshop construction for daily use Manufactured from special steel and supplied as a workshop execution, the pin is built to withstand the rigours of routine use at the bench or on the shop floor. The material selection balances hardness and toughness to resist wear while avoiding brittle failure during handling. This construction translates into dependable lifetime performance and steady dimensional stability under normal workshop conditions, reducing downtime for replacements and maintaining inspection quality over time. Practical benefits for process control Using a single, high-precision gauge pin streamlines inspection steps: it acts as a physical reference for bore checks, fixture set-up and end‑face verification. The simple geometry eliminates the need for adjustment during each use, so operators can standardise procedures and document measurement repeatability more easily. For production environments focused on tight tolerances, the pin supports process capability by providing an objective physical benchmark that integrates directly into existing gauging jigs. Contact Metav Werkzeuge for tailored advice or to source the Metav IndustryLine gauge pin M323.325 for immediate workshop implementation. Technical data SKU: M323.325 GTIN: 4061905056086 Weight: 0.006 kg Label: Prüfstift, einzeln, 3,25mm, +/- 0.001 mm Länge 50 mm Core measurements Diameter: 3.25 mm Length: 50 mm Tolerance / Accuracy: ±0.001 mm Material and features Material: Special steel Version: Workshop execution Application focus: End-measure checks and bore verification FAQ What inspection tasks is this gauge pin suitable for? This gauge pin is intended for end-measure checks, small-bore verification and fixture alignment; the Metav IndustryLine gauge pin M323.325 is particularly useful where a 3.25 mm reference and ±0.001 mm accuracy are required. Is the pin resistant to workshop wear? The pin is made from special steel and supplied in a workshop execution, offering mechanical robustness for routine use and stable dimensional behaviour under normal handling. Can this pin be used as a setting standard for jigs and fixtures? Yes, the fixed 50 mm length and precise diameter make the pin suitable as a physical reference for setting jigs and verifying positional tolerances. What is the mass of the pin and does weight affect handling? The pin weighs approximately 0.006 kg, a low mass that aids fast, single-handed handling and reduces operator fatigue during repetitive checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.26mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version, Plastic Case - Metav IndustryLine
Benefit from micrometre-level repeatability thanks to the ±0.001 mm tolerance and the compact 50 mm length, both designed for reliable end‑measurements and fixture checks; supplied ready for workshop use and available through Metav Werkzeuge for procurement or technical advice. Gauge pin M323.326 — single inspection pin, 3.26 mm dia, ±0.001 mm, 50 mm A gauge pin M323.326 designed for precision end‑measurement and alignment tasks in workshop inspection and jig set‑up operations. High precision ±0.001 mm tolerance Diameter 3.26 mm for fine gauge work 50 mm length for secure locating reach Workshop execution with transport case Micrometre-level accuracy for dependable inspection The central asset is the ±0.001 mm tolerance, equivalent to 1 µm, which places this inspection pin in the class for very fine dimensional checks. Such repeatability reduces downstream rework and supports stricter incoming and in‑process control routines. By specifying a tight geometric tolerance and a defined diameter of 3.26 mm, the component offers a verifiable reference for bore gauging, fixture set‑up and comparative measurements, enabling consistent pass/fail decisions in production and inspection workflows. Compact geometry that supports stable fixturing With a length of 50 mm and a nominal diameter of 3.26 mm, the pin combines reach with low deflection for small‑bore applications. The compact mass and precise cylindrical form ensure stable contact when used as a locating or measuring master in gauges and fixtures. The single‑piece configuration and workshop design simplify handling during repeated insertion and withdrawal cycles, while the small overall weight supports quick manipulation in bench testing and assembly tasks. Material choice and workshop readiness for longevity Manufactured from special steel, the pin provides a consistent contact surface for mechanical gauges and inspection jigs. The material selection focuses on dimensional stability under typical workshop conditions and on maintaining a reliable contact geometry over many cycles. Delivered as a workshop execution item, the component is prepared for everyday use and storage; traceability and handling are simplified by the compact format and the included protective transport case. Practical integration into measurement routines The inspection pin acts as a straightforward reference element for end‑measurements, go/no‑go checks and alignment operations in toolrooms and production cells. Its nominal size and tolerance make it suitable for calibrating small fixturing elements and confirming bore sizes against master data. When used alongside calibrated gauge blocks or fixture plates, the pin supports efficient check routines that fit into existing quality assurance workflows without the need for complex fixtures. Request availability and delivery options from Metav Werkzeuge for this Metav IndustryLine gauge pin; technical consultation is available by email or phone to ensure correct application and stocking decisions. Technical Data Article number: M323.326 GTIN: 4061905056093 Manufacturer: Metav IndustryLine Facts Diameter: 3.26 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: Special steel Single inspection pin, workshop execution Supplied with transport case Category: Gauge pin / inspection pin FAQ What manufacturing tasks is this inspection pin suited for? The gauge pin M323.326 is suited for end‑measurements, fixture alignment and small‑bore checks in workshop and inspection environments. Is the tolerance suitable for laboratory calibration standards? With a tolerance of ±0.001 mm (1 µm), this inspection pin meets very fine inspection requirements and is appropriate as a reference in precise workshop calibration sequences. Which material is used for the pin and why does it matter? The pin is made from special steel; this provides dimensional stability and a consistent contact surface for repeated measurement cycles. How is the pin delivered and stored? The item is supplied in a protective transport case as a workshop execution product, facilitating safe storage and handling between uses. Can this pin be used to set up fixtures and jigs? Yes, the geometry and tolerance of the M323.326 make it suitable for locating, setting up and verifying small fixtures and gauge assemblies. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.27mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of workshop-grade robustness combined with ±0.001 mm repeatability and a compact 50 mm length for reliable end-dimension checks. The single 3.27 mm gauge pin in special steel is designed for routine inspection and micro-scale measurement tasks; order the gauge pin directly via Metav Werkzeuge or consult our technical advisers if further details are required. M323.327 Precision Gauge Pin (Ø 3.27 mm, ±0.001 mm) — Metav IndustryLine A M323.327 precision gauge pin for micro-scale dimensional verification and routine workshop inspection tasks Workshop-grade special steel construction Diameter 3.27 mm with ±0.001 mm accuracy Supplied in protective transport case Reliable reference for fast dimensional checks This gauge pin serves as a compact, high-precision reference for end-dimension inspection. The ±0.001 mm tolerance delivers a clear rational advantage: it reduces measurement uncertainty during pass/fail checks and helps maintain consistent quality in repetitive tasks. As a single‑item gauge, it is particularly useful where a defined reference surface is needed for bore checks, fixture set-ups or comparative measurements. The design prioritises traceable repeatability while remaining straightforward to handle in a production or workshop environment. Robust, workshop-ready design that lasts Manufactured from special steel and supplied in a workshop version, the pin combines dimensional stability with practical durability. The 50 mm overall length provides sufficient engagement for many common inspection routines without excess bulk, while the 3.27 mm diameter targets small-diameter features and finely machined components. The supplied protective transport case ensures the gauge remains free from handling damage and contamination during storage or transit, supporting a longer service life and steady measurement performance. Practical applications and handling benefits Intended for micro-scale inspection tasks, the pin is suited to fine mechanical industries, fixture calibration and end-measurement of precision parts. Its compact format makes it easy to integrate into inspection benches and measuring jigs; the small mass also minimises the influence of handling on results. Because the item is delivered individually, it can be introduced into an existing gauge set-up without the need to remove other instruments, providing a simple, low-overhead solution for routine dimensional control and end-dimension verification. For workshop-ready, high-precision checking choose the Metav IndustryLine gauge pin M323.327 — contact Metav Werkzeuge in Emmerich for availability and technical advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: M323.327 GTIN: 4061905056109 Material: Special steel Diameter: 3.27 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Version: Workshop execution Facts Tolerance: ±0.001 mm Diameter: 3.27 mm Length: 50 mm Weight: 0.006 kg Messbereich max: 3.27 mm Special features Single gauge pin delivery Protective transport case included for transport Workshop-grade construction Designed for end-dimension inspection FAQ What is the nominal diameter and tolerance of this gauge pin? The gauge pin has a nominal diameter of 3.27 mm with a tolerance of ±0.001 mm, providing a high-precision reference for inspection tasks. Is the M323.327 supplied individually or in sets? This item is supplied as a single precision gauge pin; the delivery includes a protective transport case for safe handling and storage. What material is used for the pin and what does that mean in practice? The pin is made from special steel, chosen to provide the mechanical stability and wear resistance expected in a workshop environment while supporting consistent measurement results. For which applications is this gauge pin intended? The pin is designed for micro-scale dimensional verification, end-dimension checks, fixture set-ups and small-bore inspections where a compact, high-precision reference is required. How does the short length benefit everyday inspection work? The 50 mm length offers sufficient engagement for routine checks without adding unnecessary bulk, making it easy to handle and integrate into measuring jigs and inspection benches. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.28mm Gauge Pin ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine
The combination of ±0.001 mm tolerance, a 3.28 mm diameter and a compact 50 mm length provides dependable dimensional reference for workshop inspection and fixture checks. Take advantage of the precise tolerance and robust special-steel construction for repeatable end‑measurements. Order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed. Gauge pin M323.328 – single precision pin, 3.28 mm, ±0.001 mm, 50 mm length The gauge pin M323.328 is a single, precision reference pin designed for dimensional verification and fixture alignment in workshop and quality‑control environments. ±0.001 mm tolerance 3.28 mm diameter, precision ground 50 mm length for compact set-ups Workshop version for everyday use Reliable reference for repeatable inspections A precision reference pin like the one described here is primarily valued for its repeatability and minimal variation under normal handling. The ±0.001 mm tolerance defines a narrow acceptance band that reduces uncertainty during pass/fail checks and helps maintain consistent quality across batches. Because the pin is finished in special steel, it resists deformation in routine use and sustains the surface finish required for accurate seating in bores, gauges and fixture locators. In practice, this means quicker inspection cycles and fewer ambiguous results when comparing measured dimensions to specification limits. Material and construction that supports longevity The combination of special steel and precision grinding gives the pin a hard, wear‑resistant surface that maintains geometry over many cycles. The precision ground shaft ensures tight conformance to the nominal diameter of 3.28 mm, which is essential when the pin is used as an end measure or datum in assembly jigs. Low mass and compact length reduce the influence of handling on measurement outcomes, while the workshop design balances robustness with the fine finish required for mating with delicate gauges. The result is a tool that keeps tolerances stable between service intervals, supporting continuous production without frequent replacement. Practical benefits for workshop routines A 50 mm reference length keeps the pin small enough for easy handling and storage, yet long enough to be used as a datum in many fixture and inspection applications. The product simplifies go/no‑go checks, bore evaluation and alignment tasks by providing a clear reference dimension. Labelling with the article number and GTIN aids traceability during incoming inspection and inventory control. For operations that integrate multiple reference gauges, the consistent performance of this pin reduces downstream rework and supports faster decision making on conformity. Contact Metav Werkzeuge in Emmerich for supply and application guidance on the Metav IndustryLine gauge pin M323.328 and to discuss calibration options via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M323.328 GTIN: 4061905056116 Brand: Metav IndustryLine Facts Diameter: 3.28 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: special steel Workshop version Precision ground Single gauge pin FAQ What is the stated dimensional tolerance of this gauge pin? The gauge pin M323.328 is specified with a tolerance of ±0.001 mm, making it suitable for high‑precision end measurements and reference checks. For what applications is this pin typically used? This single precision pin is used for bore checking, fixture alignment and as a datum for assembly and inspection tasks in workshops and quality departments. How is the item identified for inventory and traceability? Identification is provided via the article number M323.328 and GTIN 4061905056116, enabling straightforward tracking during inspection and stock management. Which material is the pin manufactured from and why does it matter? The pin is made from special steel; the material choice provides wear resistance and stable geometry, which supports repeatable measurement results over time. Is the 50 mm length advantageous for particular setups? Yes, the 50 mm length offers a compact reference useful for small to medium fixtures, allowing easy handling while providing sufficient engagement for accurate datum setting. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.29mm Gauge Pin, Single, ±0.001 mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the combination of workshop‑grade construction, a 3.29 mm nominal diameter with ±0.001 mm tolerance and a compact 50 mm length for repeatable end‑measure checks and gauge setting; order the gauge pin directly via Metav Werkzeuge or contact the consultants for application advice. Gauge pin, single — 3.29 mm ±0.001 mm, 50 mm (Metav IndustryLine) Gauge pin, single — 3.29 mm ±0.001 mm, 50 mm is a workshop‑grade test pin for precise end‑measures and reference checks in inspection, toolmaking and jig setting. Workshop‑grade special steel construction Diameter 3.29 mm ±0.001 mm accuracy Length 50 mm for stable handling Delivered in protective transport case Consistent measurement accuracy for routine inspection This single test pin is manufactured for tasks that demand tight dimensional control. With a nominal diameter of 3.29 mm and a declared tolerance of ±0.001 mm, the pin offers a clearly defined reference for go/no‑go checks and for calibrating fixtures. The specified tolerance should be understood as the total permissible deviation from nominal diameter, which supports reliable pass/fail decisions during incoming inspection and production sampling. The compact geometry minimises bending moment, helping to keep measurements reproducible across repeated cycles. Robust workshop design that endures daily use Built as a workshop‑grade item from special steel, the pin resists ordinary workshop handling and retains dimensional stability during routine operations. The 50 mm shank length provides a comfortable handling zone that reduces the risk of accidental contact with measuring faces, while the low mass (approx. 0.006 kg) makes manipulation simple when placing the pin into gauges or bores. Supplied in a protective transport case, the pin arrives ready for safe storage and transport between bench, machine and inspection area, reducing the risk of damage in daily workflows. Practical integration into quality routines The pin is intended for use as a reference or end‑measure when setting gauges, checking bore sizes or verifying plug gauges. Its compact size and precise nominal diameter allow it to be used as a master for comparative measurement chains or as a physical reference in fixture alignment. Because the component is single and clearly specified, traceability is straightforward when documenting inspection steps or compiling quality records; the consistent geometry supports faster decision cycles and fewer ambiguous results during production control. Why Metav IndustryLine suits professional workshops Metav IndustryLine combines broad product availability with a European supply centre that acts as a quality filter for the market. The pin’s workshop execution and transport packaging make it suitable for everyday use in trades where repeatability and low handling risk matter. As a compact reference tool, it complements standard gauge sets and supports efficient inspection routines without adding complexity to established measurement procedures. The product SKU and GTIN allow easy inventory management and integration into procurement lists. Request availability and technical details from Metav Werkzeuge to secure a certified workshop gauge pin from Metav IndustryLine with the exacting ±0.001 mm tolerance Technical data Article number: M323.329 GTIN: 4061905056123 Brand: Metav IndustryLine Facts Diameter: 3.29 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: special steel Workshop execution Delivered in protective transport case Single test pin for end‑measure checks FAQ What is the declared accuracy of this test pin? The declared tolerance is ±0.001 mm for the gauge pin M323.329 from Metav IndustryLine, making it suitable for tight go/no‑go and reference checks. Can this pin be used for setting plug gauges or as a master reference? Yes, the single gauge pin serves as a compact master for comparative setups and gauge setting in workshop and inspection applications. Is a transport case included with delivery? The pin is supplied in a protective transport case, ensuring safe storage and reduced risk of handling damage. Which materials is the pin suitable for when used as a reference during machining checks? As a measurement reference, the pin is material‑independent; it is made from special steel and intended to be used for dimensional checks on workpieces regardless of the workpiece material. How is the product identified for procurement and inventory? The item is listed under SKU M323.329 with GTIN 4061905056123 for straightforward ordering and stock management. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.31mm Gauge Pin, Single, ±0.001mm Tolerance, 50mm Length, Workshop Grade - Metav IndustryLine
Take advantage of the combination of ±0.001 mm accuracy, a compact 50 mm length and robust special steel construction for reliable end‑size verification in workshop environments; order the gauge pin directly via Metav Werkzeuge or consult the specialists for application guidance. Gauge pin M323.331 — 3.31 mm diameter, ±0.001 mm tolerance (workshop version, Metav IndustryLine) Gauge pin M323.331 is a precision test pin intended for dimensional checks and end‑size verification in inspection and workshop routines. Workshop version, robust design Diameter 3.31 mm with ±0.001 mm accuracy Compact 50 mm length for end measurements Special steel construction for durability Exceptional precision for end‑size verification The M323.331 gauge pin delivers a tolerance of ±0.001 mm, a level of precision that supports tight dimensional control in component inspection and quality assurance workflows. Such accuracy is particularly relevant where end‑measurements determine assembly fit or tolerance chains. By using a dedicated 3.31 mm reference pin with a short 50 mm length, repeatable positioning and minimal deflection are achieved during routine checks, ensuring that measurement outcomes are consistent and traceable. Designed for regular workshop use and straightforward handling Manufactured in a workshop version and from special steel, this test pin combines a compact form factor with a lightweight profile (approx. 0.006 kg) that facilitates comfortable handling during frequent inspections. The material choice and construction suit standard workshop procedures and contribute to dimensional stability over many cycles of use. The short length simplifies access in confined setups while preserving the rigidity required for reliable end measurements. Clear identification and practical integration into inspection routines Supplied as an individual precision pin, the item is intended for targeted verification tasks rather than set‑only applications. Traceability is supported by the clear article identification (M323.331) and GTIN, which aid inventory management and procurement. Integration into existing inspection jigs or plug checks is straightforward thanks to the precise 3.31 mm diameter and standardised tolerance class, making the pin a practical reference tool for workshop metrology and final checks. Contact Metav Werkzeuge for application advice and reliable supply of the M323.331 gauge pin with ±0.001 mm accuracy Technical data Article number: M323.331 GTIN: 4061905057069 Label: Prüfstift, einzeln, 3,31mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Material: Special steel Facts Diameter: 3.31 mm Length: 50 mm Accuracy: ±0.001 mm Weight: 0.006 kg ECLASS: 21170231 Special features Workshop version Supplied individually Application: end measurements Storytrigger: endmasse FAQ What accuracy does the gauge pin offer? The gauge pin M323.331 provides a tolerance of ±0.001 mm, suitable for high‑precision end‑size verification in workshop and inspection tasks. What are the exact dimensions and mass? Diameter is 3.31 mm and overall length is 50 mm; the pin weighs approximately 0.006 kg. What material is the test pin made from? The M323.331 is made from special steel and supplied in a workshop specification for regular inspection use. Is the item supplied individually or as part of a set? This test pin is supplied individually, described as a single unit for targeted measurement operations. How can the item be identified for ordering and stock control? Use article number M323.331 and GTIN 4061905057069 for unambiguous ordering and inventory tracking. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.32mm Go Gauge Pin ±0.001mm, 50mm Length, Workshop Finish - Metav IndustryLine
Take advantage of the combination of exact dimensional control, durable workshop design and straightforward integration into inspection routines for reliable part verification. Order the gauge pin directly via Metav Werkzeuge or ask our consultants for application advice. M323.332 gauge pin — 3.32 mm, ±0.001 mm tolerance, 50 mm length The M323.332 gauge pin is a single, workshop‑grade inspection pin intended for precise end‑measure checks and fit verification in metrology and production environments. Workshop-grade precision pin 3.32 mm Dimensional tolerance ±0.001 mm Hardened special-steel, length 50 mm Precision that secures interchangeability The compact gauge delivers a 3.32 mm nominal diameter with an exceptionally tight ±0.001 mm dimensional accuracy. This level of control reduces ambiguity when checking bore sizes, dowel fits or mating parts, so production tolerances can be verified quickly and unambiguously. The extreme tolerance minimises rework and supports statistical process control by providing a reliable reference for pass/fail decisions. Durable workshop design for repeatable inspection Manufactured in special steel and finished for consistent contact, the pin is specified as a workshop version to withstand routine handling and repeated seating in fixtures. The 50 mm length balances accessibility and rigidity, helping to avoid deflection during insertion. A robust surface finish reduces wear and preserves the measured diameter over many cycles, so maintenance intervals are extended and measuring intervals remain stable. Practical applications in setting and inspection This single gauge pin is suited to end‑measure tasks such as checking bore diameters, aligning components in fixtures and calibrating small locating features. Thanks to its narrow form and precise geometry, it is ideal for spot checks on production lines, toolroom set‑ups and first‑off inspections where a compact, traceable reference is required. The simple shape also makes it compatible with custom holders and spring probes. Integration into quality workflows and traceability The compact reference item supports lean inspection workflows by enabling rapid, unambiguous checks that feed into quality documentation. With a clear SKU and GTIN, the component can be recorded in inventory and traceability systems for audit trails. For specialised integration or batch testing strategies, Metav’s technical advisers can recommend suitable handling and storage practices to preserve measurement integrity. Contact Metav Werkzeuge for application guidance and order details for the M323.332 gauge pin — reference SKU M323.332 when enquiring to ensure rapid assistance from our specialists Technical data Article number: M323.332 GTIN: 4061905057076 ECLASS: 21170231 Category: Messstifte Label: Prüfstift, einzeln, 3,32mm, +/- 0.001 mm Länge 50 mm Facts Diameter: 3.32 mm Length: 50 mm Dimensional tolerance: ±0.001 mm Weight: 0.006 kg Nominal range min/max: 3.32 mm / 3.32 mm Special features Material: Special steel Design: Workshop version Configuration: Single gauge pin Typical use: End‑measure and fit verification Story trigger: endmasse FAQ What is the diameter and tolerance of this gauge pin? The M323.332 gauge pin has a diameter of 3.32 mm and a dimensional tolerance of ±0.001 mm, making it suitable for high‑precision fit checks. Can the pin be used for bore inspection and fixture alignment? Yes — the single, hardened gauge pin from Metav IndustryLine is intended for end‑measure applications such as bore inspection, fixture alignment and locating checks. How should the M323.332 be stored to maintain accuracy? Store the pin clean and dry in a protective sleeve or drawer to avoid surface damage; routine cleaning and controlled handling will preserve the dimensional integrity. Is this item traceable in inventory systems? Yes — the gauge pin is supplied with a clear SKU (M323.332) and GTIN (4061905057076) to support inventory control and traceability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.33mm Gauge Pin Single, ±0.001 mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Combining micrometre-level accuracy, a compact 50 mm length and robust special steel construction, this single gauge pin provides a stable reference for small-diameter fits and repeatable inspection routines. Order the item directly via Metav Werkzeuge or ask our consultants for selection advice. Gauge pin M323.333 — single 3.33 mm reference pin, ±0.001 mm precision (Metav IndustryLine) The gauge pin M323.333 is a single reference pin for high-precision fit checks and go/no-go control in workshop metrology. Precision fit ±0.001 mm tolerance Diameter 3.33 mm, length 50 mm Workshop version with transport case Dependable reference for small diameters A compact reference element designed for repeatable fit checks, the gauge pin offers ±0.001 mm tolerance, equivalent to 1 micrometre accuracy. This level of precision supports critical go/no-go tests and dimensional checks where small clearances matter. The small diameter combined with a 50 mm usable length allows secure engagement in bore and pin gauge applications while keeping handling and alignment straightforward. When measurement uncertainty must be reduced, the micrometre-class tolerance of this reference element provides a clear technical basis for pass/fail decisions in production. Built for everyday workshop use The workshop-grade finish and special steel construction give the pin both wear resistance and stable geometry during routine handling. Delivered in a transport case, the item is optimised for safe storage and movement between workstations without exposing the reference surface to damage. At approximately 0.006 kg, the pin is lightweight for manual positioning yet solid enough to resist minor knocks during inspection tasks. These attributes ensure usability during busy shift work and reduce downtime caused by damaged reference tools. Clear technical role within inspection workflows This reference pin functions as a proven tactile standard for establishing fits and clearances; it is suitable as a reference for plug gauges, fixture alignment and comparative checks against a precision caliper or an optical comparator. The single-item design favours focused verification steps where one exact diameter is required for repetitive checks. Because the tolerance is specified to ±0.001 mm, interpret results with the corresponding measurement uncertainty of the measuring instrument; precision instruments with sub-micrometre resolution are recommended when exploiting the full accuracy potential of this reference pin. Integration with quality and procurement strategies As a compact, high-precision component, the pin supports lean inspection setups and simplifies spare-part lists for small-bore inspections. Sourced via Metav IndustryLine, the product fits into a broader supply strategy that emphasises accessible precision: centralised procurement from Emmerich reduces supplier complexity while maintaining a quality filter for the European market. The combination of a robust material choice and protective packaging makes the item a practical addition to maintenance kits and inspection benches alike. For specification advice or to secure stock of this Metav IndustryLine reference pin, contact Metav Werkzeuge in Emmerich for prompt guidance and logistics support: info@metav-werkzeuge.com, Tel. +49 2822 7131930 Technical data Article number: M323.333 GTIN: 4061905057083 Label: Prüfstift, einzeln, 3,33mm, +/- 0.001 mm Länge 50 mm Manufacturer: Metav IndustryLine Facts Diameter: 3.33 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Workshop execution Delivered in a transport case Material: special steel Category: gauge pins SKU: M323.333 FAQ What is the primary purpose of this pin? The gauge pin M323.333 serves as a fixed-diameter reference for fit checks, plug-gauge comparisons and small-bore inspection tasks in workshop metrology. How precise is ±0.001 mm in practice? A tolerance of ±0.001 mm corresponds to 1 micrometre; this precision level is suitable for high-accuracy fit verification where sub-micrometre deviations are relevant. Is this pin suited to daily workshop handling? Yes — the workshop version is designed for routine use and is supplied in a transport case to protect the finished surfaces during storage and movement. What does the material specification imply for wear? Constructed from special steel, the pin offers improved surface stability and wear resistance compared with softer steels, making it appropriate for repeated mechanical engagement. Can the pin be used alongside calipers and comparators? The reference pin is compatible with tactile and optical inspection methods; it is commonly used as a reference when comparing results from a precision caliper or an optical comparator. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.34mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the exacting ±0.001 mm tolerance together with the compact 3.34 mm diameter and 50 mm length to secure reliable end‑dimension checks in the workshop; order the gauge pin directly via Metav Werkzeuge or contact our consultants for application advice. Gauge pin M323.334 — 3.34 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) A Gauge pin M323.334 designed for precise end‑measurements and go/no‑go checks in workshop and production environments. Precision tolerance ±0.001 mm Diameter 3.34 mm for small bores Length 50 mm for stable positioning Workshop execution with robust finish Ensure production accuracy with repeatable precision High‑precision inspection requires components that minimise measurement uncertainty; the ±0.001 mm tolerance of this pin delivers that level of control. Used as a reference for end‑dimension checks and go/no‑go verifications, the pin translates microscopic dimensional requirements into reliable, repeatable results. The fine tolerance reduces rework and inspection time by making acceptance criteria unequivocal, which supports consistent throughput and fewer downstream adjustments in assembly or finishing processes. Compact dimensions that improve handling and accessibility With a diameter of 3.34 mm and a length of 50 mm, this gauge pin fits into small bores and confined spaces where larger gauges cannot reach. The compact form supports quick manual handling during batch checks, speeding up routine inspections without sacrificing stability. Lightweight construction keeps operator fatigue low while the pin remains sufficiently long to ensure centred seating during measurement, helping to maintain repeatability across multiple checks. Robust material and workshop execution for long service life Manufactured from special steel, the pin resists wear from repeated insertion and contact with mating surfaces. The workshop execution denotes a finish and hardness selection optimised for everyday industrial use, combining durability with affordable service life. This construction means fewer replacements and steady performance over time, which is particularly important in high‑frequency quality control environments where instrument availability matters to production continuity. Practical use cases and integration into inspection routines This single‑piece gauge pin is suited to end‑dimension verification, fixture set‑up, and quick compatibility tests in both maintenance and production settings. Where tight fits and small tolerances are common, the pin acts as a straightforward reference that complements dial gauges, CMM set‑ups or manual go/no‑go procedures. The compact nature makes it a convenient addition to tool kits used by machinists and quality technicians, enabling faster decision making and fewer measurement ambiguities during routine inspections. Contact Metav Werkzeuge today in Emmerich for tailored advice on the Metav IndustryLine gauge pin M323.334 — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: M323.334 GTIN: 4061905057090 Manufacturer: Metav IndustryLine Label: Prüfstift, einzeln, 3,34mm, +/- 0.001 mm Länge 50 mm Weight: 0.006 kg Core measurements Diameter: 3.34 mm Length: 50 mm Tolerance: ±0.001 mm Materials & features Material: Special steel Special feature: Workshop execution Delivery form: Single pin Typical application: End‑dimension checks and go/no‑go inspection FAQ What inspection tasks is this gauge pin suitable for? The gauge pin M323.334 is intended for end‑dimension verification, fixture set‑up and simple go/no‑go checks in workshop and production inspections. Is the diameter exactly 3.34 mm or nominal? The diameter is specified as 3.34 mm, with a production tolerance of ±0.001 mm for precise fit and repeatable seating. Which material is used for the pin and why does it matter? Made from special steel, the pin resists wear from repeated use; the material choice supports durability during frequent insertions and maintains dimensional integrity. Can this pin be used for bore alignment or only measurement? The inspection pin serves both as a measurement reference and as an alignment aid for small‑bore components during assembly or setup. What identifies the product for reorder or inventory? Reference the SKU M323.334 or GTIN 4061905057090 when reordering the Metav IndustryLine gauge pin. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.35mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the precise combination of ±0.001 mm tolerance, a 3.35 mm diameter and a 50 mm length to secure reproducible end‑measurements in workshop environments; order the gauge pin directly via Metav Werkzeuge or ask the consultants for application advice. Gauge pin M323.335 — 3.35 mm, ±0.001 mm, 50 mm (Metav IndustryLine) A gauge pin M323.335 designed as a workshop version for exact end‑measurement and fit checks in precision engineering and quality control. Diameter 3.35 mm for precision fits Tolerance ±0.001 mm for micro accuracy Length 50 mm suited to standard workshop tasks Precision where small tolerances decide The workshop‑grade gauge pin delivers micro‑level accuracy with a specified tolerance of ±0.001 mm, which makes it suitable where repeatable clearance and fit verification are required. The small diameter combined with a moderate shank length enables stable contact conditions and low bending, resulting in reproducible end measurements even when used manually. This level of dimensional certainty supports faster decision making at the inspection stage and reduces rework in subsequent production steps. Robust construction tailored to everyday workshop use Manufactured from special steel, this test pin balances hardness and surface integrity to withstand repeated seating and extraction. The 50 mm length provides adequate reach for many locating and plug‑gage tasks, while the compact diameter keeps the pin easy to handle. The workshop configuration emphasises toughened finishing and dimensional stability so that routine use does not rapidly degrade the functional surface — a pragmatic choice for maintenance, jigs and standard inspection benches. Integration into metrology routines and traceable checks As an element of a calibrated inspection set, this pin functions as a straightforward, measurable standard for end‑dimension checks and fit trials. Its 3.35 mm nominal size simplifies cross‑reference with drawing tolerances and bore gauges, so results from the pin can be correlated to other instruments used in the measurement chain. Using a dedicated gauge pin as a reference reduces ambiguity in acceptance decisions and supports consistent quality reporting across production batches. For workshop-ready precision from Metav IndustryLine, contact Metav Werkzeuge for procurement or tailored technical advice: info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: M323.335 GTIN: 4061905057106 Category: Messstifte Facts Diameter: 3.35 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Special features Material: special steel Workshop version Single gauge pin delivery FAQ What tolerance can be expected from this gauge pin? The gauge pin M323.335 is specified with a tolerance of ±0.001 mm, providing micro‑accuracy appropriate for tight fit and end‑measurement checks. Is this pin suitable for precision assembly jigs? Yes, the workshop design and small diameter make the pin suitable for locating and fit trials in assembly jigs where repeatable positioning is required. Which materials is the pin compatible with during inspection? As a measurement reference, the pin itself is made from special steel; it is suitable for checking bores and features in components produced from common engineering materials, provided the tested component's surface and geometry permit probe seating. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.36mm Gauge Pin, Workshop Version, ±0.001mm Accuracy, 50mm Length, Plastic Case - Metav IndustryLine
Take advantage of the combination of ultra‑fine accuracy, robust workshop design and compact length for reliable end‑dimension checks; order the pin directly via Metav Werkzeuge or consult the team for specification advice. Gauge pin M323.336 — 3.36 mm ±0.001 mm, 50 mm length (Metav IndustryLine) The Gauge pin M323.336 is a single precision cylindrical gauge intended for end‑dimension verification and fit checks in workshop metrology, offering a compact solution for repeatable plug and bore assessments. 3.36 mm diameter with ±0.001 mm tolerance 50 mm length in special steel Single precision pin for end‑dimension checks Workshop‑grade finish for everyday use High‑precision checks that reduce rework and ensure interchangeability The M323.336 is built to deliver ±0.001 mm dimensional certainty on a 3.36 mm diameter, a level of precision that supports critical end‑dimension verification in production and inspection routines. Such a tight tolerance reduces the risk of part rejection caused by measurement uncertainty and supports consistent assembly fits. When comparing gauges or checking bore tolerances, the fine tolerance of this cylindrical pin minimises cumulative errors and helps maintain process capability. The compact form and controlled manufacturing also mean repeatable results over multiple cycles, which translates into lower rework rates and clearer go/no‑go decisions on the shop floor. Robust workshop design with clear handling benefits Manufactured from special steel and specified at 50 mm length, this inspection pin combines stiffness with a manageable size for handheld use and fixture insertion. The workshop‑grade specification anticipates frequent handling: surfaces are finished to resist minor abrasion and to preserve geometry during routine use. The light mass aids in manual placement yet the solid construction ensures the pin resists bending under normal inspection forces. Where tight fits are verified repeatedly, the durable material choice sustains dimensional integrity and supports long service life, offering a pragmatic balance between precision and everyday practicality. Practical integration into measurement workflows As a single plug‑type gauge, this pin is suited to fast end‑measurement tasks, such as go/no‑go fits, insertion checks and as a reference for comparative gauging. Its compact size simplifies storage and organisation in inspection trays and allows quick changeovers between different checking operations. Incorporating this pin into a routine measurement plan streamlines verification steps and yields measurable time savings in quality control loops. The design supports traceable documentation when combined with in‑house inspection records, aiding quality assurance and batch traceability in serial production environments. For application guidance or to secure the Metav IndustryLine M323.336 for immediate use, contact Metav Werkzeuge in Emmerich—the team can advise on integration into existing inspection routines and supply the required article directly via Metav Werkzeuge; eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930 Product details Article number: M323.336 GTIN: 4061905057113 ECLASS: 21170231 Label: Prüfstift, einzeln, 3,36mm, +/- 0.001 mm Länge 50 mm Dimensions & tolerances Diameter: 3.36 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Materials & features Material: Special steel Workshop version Single gauge pin Accuracy class: ±0.001 FAQ What is the dimensional tolerance of the M323.336? The M323.336 gauge pin is specified to a tolerance of ±0.001 mm, suitable for precision end‑dimension verification. Which material is used for this inspection pin? This inspection pin is made from special steel, chosen for dimensional stability and workshop durability. What typical tasks is this pin designed for? The pin is intended for end‑dimension checks, plug‑type fit tests and comparative gauging in workshop inspection programmes using the M323.336 gauge pin. How long is the gauge pin and how does length affect use? The gauge pin measures 50 mm in length; this length provides a balance between reach and stiffness for handheld checks and insertion into bores. Is the M323.336 suitable for repeated shop‑floor use? Yes, the M323.336 is a workshop‑grade single gauge pin designed for frequent handling and routine inspection tasks. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.37mm Gauge Pin, Single, ±0.001mm Tolerance, 50mm Length, Workshop Version - Metav IndustryLine
Take advantage of the combination of industrial accuracy, robust workshop design and compact handling for reliable end‑dimension checks. The 3.37 mm gauge pin with ±0.001 mm tolerance and 50 mm length ensures reproducible results in fixture setting and inspection; order directly via Metav Werkzeuge or consult the Metav team for application advice. Gauge pin M323.337 – 3.37 mm, ±0.001 mm, 50 mm length (Metav IndustryLine) A gauge pin M323.337 designed for precise end‑dimension verification and alignment tasks in workshop metrology and jig set‑up. Workshop design, robust finish Diameter precisely 3.37 mm ±0.001 mm Length 50 mm, compact and stable Made from special steel for wear resistance Ensure measurement confidence with submicron repeatability The M323.337 test pin delivers industrial‑grade precision: a diameter of 3.37 mm held to ±0.001 mm, which corresponds to 1 µm. This level of accuracy reduces uncertainty in go/no‑go checks and helps to maintain process stability during serial inspection. As a purpose‑made gauge element for end‑dimension control, it shortens setup times and supports reproducible measurement routines, making quality decisions faster and more reliable. Durable construction for workshop conditions Manufactured from special steel and prepared as a workshop version, the pin is intended for repeated use in demanding environments. The 50 mm length balances handling convenience with positional stability during insertion and extraction. The narrow diameter and precise finish mean minimal play in tight fits, while the material choice provides resistance to wear and maintains roundness over many inspection cycles — a tangible benefit where component tolerances are critical. Practical handling that speeds inspection workflows Compact and low‑mass (approx. 0.006 kg), the gauge pin fits easily into existing inspection kits and fixturing sets. Supplied in a protective transport case, it is ready for immediate use at the bench or on the shop floor, reducing the risk of transit damage and preserving calibration. The combination of compact size, traceable identification and robust finish supports efficient routine checks and contributes to lower rework rates and steadier production output. For reliable, repeatable end‑dimension checks choose the Metav IndustryLine gauge pin M323.337 and contact Metav Werkzeuge for product details or tailored advice — info@metav-werkzeuge.com • +49 2822 7131930 Technical data SKU: M323.337 GTIN: 4061905057120 Manufacturer: Metav IndustryLine Product label: Gauge pin, single, 3.37 mm, ±0.001 mm, length 50 mm Facts Diameter: 3.37 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: Special steel Workshop version Supplied in protective transport case Category: Gauge pins FAQ What accuracy does the gauge pin offer? The gauge pin M323.337 is manufactured to a tolerance of ±0.001 mm, giving a dimensional accuracy at the 1 µm level for high‑precision end‑dimension checks. For which tasks is this test pin recommended? This Metav IndustryLine gauge pin is intended for end‑dimension verification, fixture alignment and go/no‑go checks where compact, highly reproducible gauge elements are required. What material is used for the pin? The body is made from special steel, chosen to provide wear resistance and to keep the dimensional stability required for repeated inspection cycles. Is the gauge pin ready for transport and workshop use? Yes. The pin is supplied in a protective transport case and presented as a workshop‑version product suitable for regular use at the bench. Which identification helps with traceability? The item is listed under SKU M323.337 and GTIN 4061905057120 for clear identification in inventory and quality documentation. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.38mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine
High-precision single test pin with a 3.38 mm diameter and ±0.001 mm tolerance delivers repeatable end‑measurements; the 50 mm length extends verification into deeper bores while the workshop design ensures everyday robustness. Order the test pin directly via Metav Werkzeuge or ask our consultants if needed. Metav IndustryLine Test pin Ø 3.38 mm — ±0.001 mm tolerance, 50 mm length Metav IndustryLine Test pin Ø 3.38 mm — single precision probe for end‑measurements and bore checks Single test pin Ø 3.38 mm, tolerance ±0.001 mm Length 50 mm for deep-bore checks Special steel for high wear resistance Consistent micrometre-level precision for inspection tasks The probe delivers a tolerance of ±0.001 mm (equivalent to 1 µm), making it suitable where microscopic deviations are critical. As a precision verification element, this test pin is intended for repeat measurements and calibration checks in production and quality assurance workflows. The high tolerance reduces uncertainty in pass/fail decisions and shortens inspection cycles, supporting efficient throughput without sacrificing measurement reliability. The marked nominal diameter 3.38 mm and the specified tolerance form a clear, comparable basis for specification sheets and inspection plans. Robust workshop design that withstands daily use Manufactured in special steel, the component is configured as a workshop version, which balances dimensional stability with resistance to wear under repetitive contact. The 50 mm overall length provides extra reach for bore and recess verification while maintaining stiffness to prevent bending. The compact mass (approx. 0.006 kg) enables easy manual handling and rapid placement in fixtures or comparator setups. The design reduces handling time in assembly‑line checks and prolongs service intervals, lowering total cost of ownership through fewer replacements. Practical applications and straightforward handling This single test pin is intended for go/no‑go checks, insertion gauging, and end‑dimension verification in metalworking and precision engineering environments. The slim diameter and precise limit enable use in small bores, jigs and nested fixtures where repeatable positioning is required. As a standalone verification element, it integrates easily into existing check fixtures or height gauges, supporting both one-off spot checks and serial inspection routines. The clear dimensional specification and compact form factor allow swift decision-making during quality control, improving production reliability and reducing scrap rates. For purchase enquiries or application advice on the Metav IndustryLine test pin M323.338, contact Metav Werkzeuge GmbH in Emmerich by phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com Technical data Article number: M323.338 GTIN: 4061905057274 Brand: Metav IndustryLine Facts Diameter: 3.38 mm Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Eclass: 21170231 Special features Material: special steel Single test pin design Workshop version Label: Prüfstift, einzeln, 3,38mm, +/- 0.001 mm Länge 50 mm FAQ What tolerance is offered with this test pin? The test pin is supplied with a tolerance of ±0.001 mm; the Metav IndustryLine test pin M323.338 is therefore suitable for micrometre‑level checks. Is the pin suitable for use in small bores and fixtures? Yes, the Ø 3.38 mm dimension and 50 mm length make this precision probe appropriate for small bores, jigs and nested fixtures used in dimensional inspection. What material is used for the pin? The component is made from special steel, specified for workshop use to provide a balance of wear resistance and dimensional stability. Is this item delivered as a single piece or in sets? The product is offered as a single test pin; the catalogue entry for M323.338 refers to an individual precision pin for inspection tasks. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.39mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine
Combine micrometre-level precision with a robust workshop design and a compact 50 mm length for reliable end measurements; the tight ±0.001 mm tolerance and 3.39 mm diameter make this inspection pin ideal for repeatable checks in toolrooms and production. Order the part directly via Metav Werkzeuge or contact our sales consultants for tailored advice. M323.339 Gauge pin – 3.39 mm diameter, ±0.001 mm tolerance (Metav IndustryLine) The M323.339 is a single gauge pin designed for precise end‑measurement and verification of small bores in workshop metrology. Extremely fine tolerance ±0.001 mm Diameter 3.39 mm for precision end measurements 50 mm length for stable handling in jigs Workshop design in special steel; protected in box Precise, repeatable checks for small bores A compact inspection pin with a ±0.001 mm accuracy delivers measurable benefits where micrometre control is required. The 3.39 mm diameter suits end‑measurements and plug checks, enabling repeatable measurements when fitting into gauges or bores. Because the shank and tip are manufactured to a narrow tolerance band, deviations between successive checks are minimised, which supports faster decision‑making in quality control and reduces rework. This technical reliability translates into tangible time savings on setup and verification stages. Durable workshop construction for everyday use Manufactured in special steel and labelled as a workshop execution, the pin resists the mechanical stresses of routine handling without compromising its dimensional stability. The 50 mm length gives enough engagement for stable positioning in fixtures while remaining compact for use in confined setups. At approximately 0.006 kg, the component is light to manoeuvre yet stiff enough for accurate seating. For transport and on‑site protection the item is supplied in a protective box, safeguarding the measuring face and simplifying storage between uses. Practical integration in production and inspection workflows As a simple, single‑piece inspection tool, this gauge pin fits directly into established metrology routines: it functions as a quick reference for bore control, a locating pin for assembly jigs, or a master gauge for go/no‑go checks. Its compact form factor and workshop robustness make it easy to keep at test benches or in inspection kits. The design supports a workflow in which fast verification steps are required without adding complex instrumentation, improving throughput while maintaining measurement confidence. For procurement or to discuss how Metav IndustryLine precision parts can be integrated into existing inspection routines, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 for expert advice and reliable supply Technical data Article number: M323.339 GTIN: 4061905058073 Category: Gauge pins Facts Diameter: 3.39 mm Accuracy / Tolerance: ±0.001 mm Length: 50 mm Weight: 0.006 kg Special features Material: Special steel Workshop execution Delivered in protective box Application focus: end measurements FAQ What accuracy does this inspection pin provide? The M323.339 gauge pin (Metav IndustryLine, SKU M323.339) is manufactured to an accuracy of ±0.001 mm, making it suitable for micrometre‑level verification tasks. For which tasks is this gauge pin most suitable? This inspection pin is intended for end measurements, small bore checks and use as a locating or reference pin in jigs and fixtures; its 3.39 mm diameter and compact length support precise positioning. Is the pin robust enough for daily workshop use? Yes — the part is a workshop execution in special steel and is supplied in a protective box to prevent damage during transport and storage, making it well suited to everyday use. How can the item be identified when ordering? Order using Article number M323.339 or GTIN 4061905058073; the part is listed under Metav IndustryLine and stocked via Metav Werkzeuge for straightforward procurement. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
3.3mm Gauge Pin Single ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine
A compact conclusion: precise checks and reproducible fits result from the combination of a 3.30 mm diameter, an exacting ±0.001 mm tolerance and a 50 mm length in a workshop-grade construction; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice. M323.330 Gauge Pin by Metav IndustryLine — 3.30 mm, ±0.001 mm accuracy A M323.330 gauge pin designed for precision end‑measurements and plug‑gauge checks in workshop metrology ±0.001 mm tolerance for high-precision fits 3.30 mm diameter, ground for exact contact 50 mm length suitable for end-measure checks Workshop version in special steel construction Consistent fit control through micrometric tolerance The small diameter and high tolerance make this gauge pin a dependable tool for repeatable inspections. With a declared ±0.001 mm variation, the pin supports tight tolerance chains and reliable pass/fail criteria when used as a reference for hole gauging or end‑measurement tasks. The ground surface of the pin reduces measurement noise from surface irregularities, while the compact form factor helps to avoid springing or misalignment during short‑range checks, ensuring that dimensional comparisons remain consistent across multiple parts. Durable workshop construction for everyday metrology use Manufactured from special steel, the probe delivers wear resistance appropriate for routine shopfloor use without compromising dimensional stability. The 50 mm nominal length balances accessibility and rigidity: long enough to reach internal features, yet short enough to minimise deflection during placement. The low mass supports straightforward handling and quick positioning in inspection jigs or plug gauges. This robustness provides a dependable inspection reference that integrates well into production sampling and incoming goods checks. Practical integration and purchasing confidence Designed as a single inspection element for end‑measurement and plug‑gauge tasks, the pin complements fixed and portable inspection setups and is particularly useful where small bores or dowel fits are involved. Procurement is simplified through Metav IndustryLine, which combines product availability with an industrial supply chain geared to workshops and small batch production. The result is a practical balance of precision, handling and supply reliability that supports consistent quality control practices. Contact Metav Werkzeuge today for technical clarification or to request a supply of the Metav IndustryLine M323.330 gauge pin for workshop inspection tasks Technical data Article number: M323.330 GTIN: 4061905057052 Label: Prüfstift, einzeln, 3,30mm, +/- 0.001 mm Länge 50 mm Facts Diameter: 3.30 mm Length: 50 mm Tolerance: ±0.001 mm Weight: 0.006 kg Category: Gauge pin / Inspection pin Special features Material: special steel Single gauge pin for end-measurement use Workshop execution suitable for routine inspections FAQ What level of accuracy can be expected from this gauge pin? The M323.330 gauge pin from Metav IndustryLine is specified with a ±0.001 mm tolerance, providing a micrometric reference suitable for tight plug‑gauge and end‑measurement applications. Is the M323.330 suitable for small bore inspection? Yes, the 3.30 mm diameter and 50 mm length make this inspection pin well suited to checking small bores, dowel fits and similar fine mechanical features. What material is the pin made from and how does that affect longevity? The pin is produced from special steel, chosen to provide wear resistance and dimensional stability under routine workshop use. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Highest accuracy with immediate pass/fail certainty
Pin gauges (also known as gage pins or pin gauge sets) deliver micrometre-level certainty for bore, thread and radius inspection. Designed for industrial precision manufacturing, tool and mould making and quality assurance, these mechanical gauges provide an unequivocal physical result — pass or not pass — without reliance on electronics. The result is faster decision-making at the gauge or directly at the machine.
How pin gauges work in demanding production environments
Pin gauges are tactile reference tools for the quick verification of the smallest diameters, bore centres and form accuracy. Inserted into a bore or mating feature, a correctly sized pin gauge confirms dimensional conformity by fit; mismatches are immediately apparent. Their simple mechanical principle makes them ideal for in‑process checks on the shop floor as well as in the metrology room, and they are commonly used for bore inspection, internal thread checks, measuring tooth widths, assessing taper bores and setting indirect measuring devices.
Measurable benefits that matter on the shop floor
- Highest precision: available in standardized accuracy classes such as DIN 2269, with tolerances down to ±1 µm or ±2 µm, enabling reliable verification of the strictest quality requirements.
- Robust materials: manufactured from hardened gauge steel, wear‑resistant ceramic or carbide, providing long life under repetitive use.
- Exceptional surface quality: finely lapped and distortion‑free to ensure repeatable contact results.
- Clear identification: each pin is permanently and legibly marked with its nominal size, reducing errors during fast inspection cycles.
- Flexible supply: offered as individual pins or complete pin gauge sets in sturdy wooden cases for organised storage and rapid access.
Metav — practical precision for every workshop
Metav combines decades of metrology expertise with a comprehensive portfolio to democratise high‑accuracy measurement. From Emmerich, a “quality filter” for the European market, Metav supports industry and trade with over 250,000 products and the trust of more than 48,000 customers. That background makes Metav a pragmatic choice for workshops seeking reliable pin gauges and tailored inspection solutions.
Summary
For uncompromising micrometre accuracy in bore and form inspection, pin gauges and gage pins offer a direct, durable and process‑ready solution that reduces uncertainty and speeds up production decisions.
FAQ
What tolerance classes are available for pin gauges?
Pin gauges are supplied in standardised accuracy classes such as DIN 2269, with typical tolerances of ±1 µm or ±2 µm to meet rigorous industrial quality specifications.
Which materials are used for pin gauges?
Common materials include hardened gauge steel, wear‑resistant ceramic and carbide, selected according to the expected wear, handling and measurement environment.
How are pin gauges identified and stored?
Each pin is permanently engraved with its nominal size for unmistakable identification; sets are often supplied in organised wooden cases for safe storage and fast retrieval.
Can pin gauge sets be configured for specific series dimensions?
Yes. Metav’s range allows combination of individual pins into customised pin gauge sets, enabling tailored coverage for repetitive series dimensions and efficient inspection routines.
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