How do you use a limit gauge plug?
A clear, practical introduction: limit gauge plugs check holes or internal threads quickly by the go/no-go principle, so beginners learn inspection fast. Start by cleaning the part, then try the go side — it must enter fully — and check the no-go side — it must not enter. Note the result and repeat for samples to ensure consistent quality control and safe measurement practice.
Combining hardened steel construction, conformity to DIN 7162 and a deliberate wear allowance on the go side, this limit plug gauge delivers reproducible go/no‑go checks and extended service life in routine inspection tasks. Order the gauge directly via Metav Werkzeuge or contact our consultants for application guidance. Limit plug gauge — 1.5 mm, hardened steel (Filetta) A precision limit plug gauge intended for fast go/no‑go inspection of bore tolerances in workshop and production quality control. Hardened steel construction Conforms to DIN 7162 Wear allowance on the go side Precision Ø 1.5 mm Dependable go/no‑go inspection for production The Filetta limit plug gauge is built to provide consistent go/no‑go verification, enabling quick decisions on part conformity during serial production. Manufactured from hardened steel, the mandrel maintains contact geometry under repeated use, which supports reproducible results and reduces rework. Conformity with DIN 7162 ensures the gauge fits established tolerance schemes and can be integrated into existing inspection plans. Using a dedicated gauge pin for marker checks reduces measurement time compared with micrometre setups and simplifies operator training. Designed to resist wear and maintain accuracy A defining attribute is the wear allowance on the go side, which compensates for material loss during service and preserves the functional limit for a longer interval. This design choice delays the need for replacement while keeping the no‑go boundary stable, so inspection reliability is retained across production runs. The compact Ø 1.5 mm size is suitable for small bores and tight tolerances where a stiff, well‑finished pin is required. The result is lower total cost of ownership through extended service life and fewer unscheduled gauge changes. Quick integration into metrology workflows As a standardised gauge pin, this tool fits easily into bench inspection, go/no‑go fixtures and fixture verification routines. The simple geometry makes it suitable for use in pneumatic or manual checking stations and for rapid operator checks on the shop floor. Documentation and process planning benefit from the DIN 7162 reference, enabling clear pass/fail criteria in quality records. For workshops seeking a robust, compact checking instrument, the gauge pin accelerates inspection without sacrificing traceability or repeatability. Specify Filetta limit plug gauges through Metav Werkzeuge to standardise go/no‑go testing; contact our technical advisors at Metav Werkzeuge in Emmerich by email at info@metav-werkzeuge.com or by telephone at +49 2822 7131930 Technical Data SKU: MS911.159 Brand: Filetta Article: Limit plug gauge Facts Diameter: 1.5 mm Material: Hardened steel Standard: DIN 7162 Special features Wear allowance on the go side Category: Gauge pins / limit gauges Application: Go/no‑go inspection FAQ What is the primary use of this gauge? The limit plug gauge MS911.159 (Filetta limit plug gauge) is intended for rapid go/no‑go checks of bore tolerances in production and workshop quality control. What does the wear allowance on the go side mean? The wear allowance provides a designed margin on the go face so the functional acceptance limit remains reliable over prolonged use, extending the service life of the gauge pin. Which standard does the gauge comply with? This gauge conforms to DIN 7162, which defines the geometry and tolerance relationships for plug gauges used in bore inspection. What material is the gauge made from and why? The mandrel is manufactured from hardened steel to ensure durability, stiffness and stable contact geometry under repeated inspection cycles. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Reliable, DIN‑compliant inspection for internal bores through a 14 mm hardened‑steel gauge pin with a designed wear allowance on the GO side, ensuring repeated pass/fail decisions remain reproducible; combine durability and standard conformity for consistent quality control. Order the limit plug gauge directly via Metav Werkzeuge or ask our consultants if needed. Limit plug gauge MS911.218 — 14 mm hardened steel, DIN 7162 — Filetta The limit plug gauge MS911.218 is a DIN 7162‑compliant gauge pin designed for fast pass/fail inspection of internal bores in production and quality assurance environments. Hardened steel construction DIN 7162 14 mm nominal diameter gauge pin Wear allowance on the GO side Ensure decisive, repeatable go/no‑go checks on the shop floor A limit gauge pin like this delivers an immediate binary evaluation for bore acceptance, converting measurement into a clear production decision. Manufactured to DIN 7162, the pin provides a standardised reference, making it simple to compare results across shifts and machines. The hardened‑steel body maintains dimensional integrity under frequent use, while the wear allowance on the GO side extends service life without compromising the accuracy of rejection criteria. This reduces downtime caused by ambiguous results and supports faster throughput in quality control workflows. Robust construction that keeps inspection reliable over time The hardened‑steel construction resists deformation and surface damage, which helps maintain the declared nominal size of 14 mm through repeated cycles. The specified wear allowance is applied to the GO face to ensure that wear first affects the go tolerance before the no‑go limit, preserving measurement intent longer. Such design choices translate into fewer replacements, predictable maintenance intervals and lower total cost of ownership for inspection tooling in industrial environments. Conformity and traceability to support quality systems Built in accordance with DIN 7162, the gauge pin is suitable for integration into documented inspection plans and traceability chains. Using standardised limit gauges simplifies audit preparation and aligns measurements with recognised metrology practice. The simple go/no‑go principle reduces operator interpretation and supports consistent training outcomes—an advantage when multiple operators perform routine inspections on production lots. Practical handling and common applications Compact and robust, this gauge pin is primarily intended for direct checking of bore diameters in assembly, machining and incoming inspection. It works well on toolroom benches and in production control stations where quick verification is required. The pin’s geometry and finish enable smooth insertion into bores, and the hardened material ensures resistance to common shop contaminants. Where repeatability and fast decisions matter, this gauge pin offers a pragmatic balance of durability and simplicity. For traceable, DIN‑compliant inspection equipment, request the Filetta limit plug gauge MS911.218 via Metav Werkzeuge or contact our consultants in Emmerich for precise technical guidance. Technical data Article number: MS911.218 Product: Limit plug gauge (gauge pin) Brand: Filetta Nominal diameter: 14 mm Material: hardened steel Standard: DIN 7162 Special feature: wear allowance on GO side Core measurements Diameter: 14 mm Features and applications Suitable for pass/fail inspection of bores Category: gauge pins / measuring pins Durable, hardened‑steel construction Wear allowance increases service life FAQ What is the primary use of this gauge pin? The Filetta limit plug gauge MS911.218 is used for quick go/no‑go inspection of internal bores to determine acceptance or rejection on the shop floor. What material is the gauge made from and how durable is it? Manufactured from hardened steel, the gauge pin provides high wear resistance; the built‑in wear allowance on the GO side prolongs its effective service life. Is the gauge made to any standard? Yes, the gauge complies with DIN 7162, making it suitable for standardised inspection routines and documented quality procedures. Which nominal size does this article cover? This specific article covers a nominal diameter of 14 mm as marked on the product designation. Can this gauge pin be used in production line sampling? Yes, the robust construction and simple go/no‑go function make MS911.218 appropriate for rapid sampling and routine checks within production and incoming inspection operations. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Robust compliance with DIN 7162 and the use of hardened steel combine to deliver repeatable go/no-go checks and reduced downtime. The built‑in wear allowance of the good side extends service life and simplifies acceptance routines. Order the gauge directly via Metav Werkzeuge or consult our specialists for application-specific advice. Limit plug gauge (Go/No-Go) – 17 mm, hardened steel by Filetta Limit plug gauge for standard-compliant bore inspection and fast acceptance testing in production and quality control DIN 7162 compliant gauge Hardened steel construction Wear allowance on the good side Consistent compliance for production and inspection The limit plug gauge is designed for rapid, repeatable verification of bore tolerances on the shop floor. Manufactured from hardened steel and produced to DIN 7162, the gauge provides a clear go/no‑go result that speeds up acceptance checks and reduces subjective judgement. The incorporated wear allowance on the good side compensates for gradual material loss, helping to preserve repeatability over many cycles and to maintain inspection accuracy without frequent replacements. Practical robustness that suits serial testing Built for routine use, this gauge combines a simple go/no‑go principle with durable construction. A nominal diameter of 17 mm makes it suitable for nominal bore inspections where quick verification is required rather than dimensional metrology with calipers. The hardened steel material resists abrasion and deformation, ensuring the long service life of the tool even under continuous handling. Traceable marking and the compact form factor support integration into inspection benches and go/no‑go stations. Efficiency through reduced rework and predictable maintenance Using a limit plug gauge aligned to DIN 7162 reduces the time spent on individual measurements and the risk of false rejections, which supports higher throughput and lower rework rates. The explicit wear allowance on the good side gives a predictable maintenance interval, simplifying inventory planning and calibration scheduling. As a Filetta product, the gauge is a pragmatic choice where robust, standards‑based acceptance testing is required and where operational consistency matters more than micrometric adjustment. Contact Metav Werkzeuge in Emmerich for assistance in selecting the right DIN 7162 limit plug gauge and for support with order and delivery: info@metav-werkzeuge.com · +49 2822 7131930 Technical data Article number: MS911.221 Type: Limit plug gauge (Go/No-Go) Manufacturer: Filetta Facts Nominal diameter: 17 mm Standard: DIN 7162 Material: hardened steel Special features Wear allowance of the good side Designed for go/no-go acceptance testing Suitable for serial inspection routines FAQ What is the primary application of this limit plug gauge? The limit plug gauge is intended for rapid acceptance testing of bores; the Filetta limit plug gauge performs go/no-go checks to confirm conformity with nominal bore criteria. Which standard does the gauge comply with? The gauge is manufactured to DIN 7162, ensuring compatibility with common industrial acceptance procedures. What material is the gauge made from and why is that important? Constructed from hardened steel, the gauge resists wear and deformation, preserving the go/no-go function and extending service life under repetitive use. How does the wear allowance affect inspection routines? The included wear allowance on the good side provides a defined margin that delays rejection due to minor surface wear, enabling predictable maintenance and replacement intervals. Is the 17 mm size suitable for serial production checks? Yes; the 17 mm nominal diameter is suited to routine serial inspections where fast go/no-go verification is required rather than detailed dimensional reporting. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Take advantage of the combination of hardened steel construction, DIN 7162 compliance and an integrated wear allowance to ensure dependable go/no-go checks in serial inspection. Order the Filetta limit gauge pin directly via Metav Werkzeuge or request specialist advice for integration into existing inspection routines. Filetta Limit Gauge Pin — hardened steel, DIN 7162 Filetta Limit Gauge Pin designed for pass/fail checking of bores and inspection fixtures in industrial metrology Hardened steel construction to DIN 7162 Precision diameter 2.5 mm Wear allowance on the good side Compatible with go/no-go checking routines Reliable pass/fail checking for production control The limit gauge pin delivers a compact, unambiguous check for bore conformity using a simple go/no-go principle, minimising decision time on the shop floor. Manufactured to DIN 7162, the pin provides a clearly defined acceptance limit that supports reproducible inspections and consistent quality gates. The 2.5 mm diameter is specified to industry tolerances, enabling rapid visual and tactile confirmation without complex set‑ups. This direct verification method reduces downstream rework by catching out-of-tolerance parts at the earliest stage. Durability that reduces downtime and maintenance Constructed from hardened steel, the gauge pin resists wear in continuous use and preserves the inspection boundary over many cycles. The integrated wear allowance on the good side prolongs service life by permitting controlled dressing or replacement procedures while maintaining measurement integrity. Fewer replacements and predictable maintenance intervals lead to improved uptime in production lines and lower total cost of ownership. The robust material choice also supports use in regulated environments where repeatability matters. Simple integration into quality workflows and fixtures The pin is suited for fixtures, plug gauges and measuring rigs where straightforward verification is required. Its compact profile and standardised specification make stock management and fixture design straightforward, helping to keep inspection routines efficient. Clear identification (SKU MS911.161) and adherence to established norms aid traceability in quality records and simplify audits. The component is ideal for workshops and inspection stations seeking a pragmatic, standards-based tool to support routine quality control. Contact Metav Werkzeuge for tailored advice and to source the Filetta limit gauge pin (SKU MS911.161) directly from Emmerich — expert support for specification and delivery is available. Technical Data Article number: MS911.161 Manufacturer: Filetta Type: Limit gauge pin Diameter: 2.5 mm Standard: DIN 7162 Material: hardened steel Special note: wear allowance on the good side Facts Diameter: 2.5 mm Standard: DIN 7162 SKU: MS911.161 Special features Hardened steel construction Wear allowance of the good side Intended for go/no-go checking and plug gauge applications Category: gauges / measuring pins FAQ What material is the gauge pin made from? The Filetta limit gauge pin is manufactured from hardened steel, ensuring wear resistance and stable inspection boundaries (SKU MS911.161). Which standard applies to this gauge pin? Manufactured to DIN 7162, the component fulfils established requirements for limit gauges and supports clear pass/fail decisions. What does the wear allowance mean in practical terms? The wear allowance on the good side allows controlled use and maintenance so the gauge retains its acceptance limit for longer in serial inspections. Can this pin be used in fixture-based inspections? Yes, the pin is suitable for fixture and plug gauge applications where a defined go/no-go limit is required for bore checks. How is the size specified? The pin is specified with a diameter of 2.5 mm and supplied under SKU MS911.161 for unambiguous ordering and traceability. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Take advantage of a compact, standardised gauge that combines hardened steel construction with conformity to DIN 7162 for dependable go/no‑go verification; the built‑in wear allowance on the good side reduces rework and prolongs service intervals. Order the limit plug gauge directly via Metav Werkzeuge or ask our consultants if needed. Grenzlehrdorne — limit plug gauge in hardened steel, DIN 7162 (Filetta) The Grenzlehrdorne is a precision limit plug gauge designed for efficient go/no‑go checks and rapid acceptance testing across workshop and production environments. Hardened steel construction Conforms to DIN 7162 Wear allowance on good side Repeatable acceptance checks that speed up inspection A limit plug gauge of this design provides an immediate pass/fail decision, making go/no‑go verification both fast and unambiguous. Conformity with DIN 7162 guarantees that gauges are produced to a recognised industrial standard, which simplifies incoming inspection routines and reduces interpretation effort. By relying on a standardised gauge, throughput is improved and measurement uncertainty from subjective assessment is minimised, supporting a more efficient quality workflow. Durable construction that lowers lifecycle costs Manufactured from hardened steel, the gauge resists wear under repeated contact and maintains its dimensional stability over many cycles. The specified wear allowance on the good side compensates for gradual surface degradation, preserving functional fit and reducing the frequency of replacements. Fewer gauge changes mean less downtime and lower total cost of ownership for routine inspection tasks, especially in high‑volume production or repetitive quality checks. Practical fit for workshop and production use The compact limit plug gauge suits routine acceptance tasks and bench checks where quick decisions are required. Traceability is straightforward during audits when the article identifier MS911.162 is used in documentation, and the robust finish simplifies handling in busy environments. The gauge is particularly appropriate for verifying internal diameters where a simple, repeatable standard is preferable to time‑consuming measurement setups, thus keeping operations lean and reliable. Contact Metav Werkzeuge for tailored advice and supply of Filetta hardened‑steel limit plug gauges and to discuss the best gauge strategy for production or inspection needs Technical Data Article number: MS911.162 Material: hardened steel Standard: DIN 7162 Feature: wear allowance on good side Product type: limit plug gauge Numbers / Core technical data Nominal size: 3 mm Special features Hardened steel construction Design for go/no‑go verification Conformity to DIN 7162 Built‑in wear allowance on the good side FAQ What is the primary use of this limit plug gauge? The limit plug gauge from Filetta is intended for quick go/no‑go checks and acceptance testing of internal diameters where an unequivocal pass/fail result is required. Which standard does the gauge comply with? Compliance with DIN 7162 ensures the gauge meets established industrial production and inspection criteria. What material is used for the gauge and why does it matter? The gauge is made from hardened steel, which provides wear resistance and dimensional stability under repetitive use. How does the wear allowance affect service life? The wear allowance on the good side prolongs the functional life by compensating for gradual surface wear, maintaining fit for longer before requalification or replacement is required. How can the gauge be identified in documentation? Use the article number MS911.162 for traceability in inspection records and procurement lists. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Hardened steel construction, conformity with DIN 7162 and a deliberate wear allowance on the go side provide fast, repeatable pass/fail decisions for small-bore inspection. Combine these attributes with Metav Werkzeuge’s supply reliability to keep inspection gates closed and production flowing. Order the gauge directly via Metav Werkzeuge or ask our consultants if needed. Plug limit gauge — hardened steel, DIN 7162 (Filetta) A plug limit gauge for rapid go/no-go testing of small bores, designed to meet workshop and production inspection requirements Hardened steel for durable measurements Conforms to DIN 7162 gauge standard Wear allowance on the go side for extended service life Rapid conformity checks that streamline inspection The plug limit gauge is a compact instrument tailored for immediate acceptance testing: a straightforward go/no-go decision eliminates prolonged measurement routines and reduces throughput bottlenecks. Constructed from hardened steel, the gauge resists deformation and preserves dimensional integrity under frequent use, which increases repeatability and reduces downtime caused by ambiguous results. Conformity to DIN 7162 ensures that the gauge integrates into standardised inspection plans and supports consistent quality control documentation. Durable design that suits busy workshops Made of hardened steel and supplied with a factory-specified wear allowance on the go side, the gauge delivers long service intervals even under continuous use. The tool’s compact geometry is optimised for small-bore verification and fits into common inspection benches and gauge fixtures. This simple construction reduces maintenance effort: when the go end begins to show wear beyond the allowance, replacement or regrinding can be scheduled without unexpected production stops, preserving measurement certainty and operational uptime. Practical benefits for quality workflows Specified as a plug-type limit gauge, the tool provides clear, binary results that accelerate decision-making in incoming inspection and production control. Reduced measurement time lowers labour costs and minimises the risk of release of non-conforming parts. The item is listed under SKU MS911.204 and is suited for routine checks where standardised acceptance criteria are enforced. For procurement and integration into measurement plans, Metav Werkzeuge offers product guidance and consistent European distribution that simplifies stocking and traceability. Discuss batch supply, compatibility with existing gauge sets or integration into inspection protocols with Metav Werkzeuge for Filetta plug limit gauges Technical data Article number: MS911.204 Manufacturer: Filetta Material: hardened steel Standard: DIN 7162 Special feature: wear allowance on the go side Numbers / Core technical data Nominal size: 3 mm Special features / Versions Gauge type: plug limit gauge (go/no-go) Intended application: small-bore inspection and acceptance testing Category: gauges / measuring pins FAQ What is a plug limit gauge used for? A plug limit gauge provides a simple go/no-go check for bore diameters; the Filetta plug limit gauge (SKU MS911.204) is intended for quick acceptance testing of small bores in production and inspection. What material is the gauge made from? The Filetta plug limit gauge is manufactured from hardened steel to ensure dimensional stability and long-term durability under regular use. What does the wear allowance on the go side mean? The wear allowance indicates a designed service margin on the go end so that measured wear can be tolerated without immediate rejection; this extends usable life while maintaining reliable pass/fail decisions. Which standard does the gauge conform to? The gauge complies with DIN 7162, making it suitable for standardised inspection routines and integration into quality control documentation. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Taking advantage of a compact mm ↔ inch conversion reference and a workshop‑friendly format reduces calculation time and minimises measurement errors; this conversion table is an efficient aid for machining and metrology tasks. Order supply enquiries can be directed via Metav Werkzeuge for reliable fulfilment and specification advice. mm/inch conversion table by Filetta — Compact conversion reference The mm/inch conversion table is a compact reference sheet for rapid unit conversion between millimetres and inches, intended for use in machining, inspection and workshop settings. *Quick mm ↔ inch conversions at a glance *Compact, workshop‑friendly format *Durable print for regular use *Suitable for metrology and machining Faster conversions, fewer calculation errors A concise, printed conversion reference removes the need for repeated calculations and reduces transcription mistakes during setup and inspection. As a ready‑to‑hand reference, the table shortens cycle times in repetitive tasks and supports consistent results across operators. For processes where quick unit checks are required, the sheet complements digital instruments by providing an immediate, readable conversion between mm and inch, helping teams maintain workflow continuity without interrupting machine cycles. Integrates smoothly into metrology and workshop routines The mm/inch conversion table by Filetta fits naturally into quality control and production environments where mixed unit systems occur. The layout is designed for clear legibility during inspection rounds, enabling faster decision making in calibration, part verification and measurement documentation. In combination with calibrated measuring tools, this reference aids standardised entries in protocols and reduces interpretative errors when cross‑referencing drawings and fixtures, thereby supporting traceable measurement workflows. Compact format built for everyday use The slim, durable format makes the table easy to store at the bench, inside inspection folders or alongside tool trolleys; this promotes frequent use without degradation. Printed for clarity and longevity, the sheet is intended as a practical addition to training kits and workshop handbooks where quick access to mm ↔ inch conversions is required. The product is identified by SKU MS835.164, which simplifies catalogue reference and procurement within established supply chains. Request the Filetta mm/inch conversion table (SKU MS835.164) through Metav Werkzeuge for dependable supply from Emmerich and expert advice on specification and integration Technical data Article number: MS835.164 Product name: mm/inch conversion table Brand: Filetta Purpose: Conversion between mm and inch Facts Units: mm, inch Format: Reference table Physical dimensions: not specified Special features Compact, workshop‑friendly format Durable print suitable for regular use Intended for machining and inspection environments FAQ Is the table suitable for precision metrology use? The Filetta mm/inch conversion table is designed as a quick reference to support precision workflows but does not replace calibrated measuring instruments; it assists with unit interpretation and reduces conversion errors. Which units and ranges does the table cover? The sheet provides direct conversions between millimetres and inches for standard workshop ranges, enabling fast cross‑checks without calculation. Can the conversion table withstand everyday workshop conditions? The table is produced with a durable print and compact format intended for regular use at the bench or in inspection folders, making it suitable for routine workshop environments. Is the table useful for training and documentation? Yes, the reference format is well suited to training situations and documentation packs, helping new staff and trainees to interpret mixed‑unit drawings and measurement protocols. Filetta: Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Combine ISO 286‑2 compatibility with an instant lookup of more than 6,400 tolerance values for reliable design decisions and consistent inspection results — order the Tolerance table directly via Metav Werkzeuge or contact our consultants for tailored advice. Tolerance table — ISO 286‑2 reference chart (up to 500 mm) by Filetta The Tolerance table is a compact reference chart for immediate reading of tolerance values and fits according to ISO 286‑2, intended for engineering, quality control and workshop use. ISO 286‑2 compatibility up to 500 mm Over 6,400 tolerance entries Immediate reading for fits and tolerances Suitable for internal and external dimensions Faster decisions with standardised tolerance data The reference matrix provides a single, standardised source for clearance, transition and interference fits, reducing time spent searching dispersed tables. With direct mapping to ISO 286‑2 and coverage to 500 mm, the chart supports rapid verification of nominal sizes and tolerances, enabling engineers to confirm fit classes and tolerance zones without complex calculations. The compact presentation of tolerance values accelerates decision-making in design reviews and first-off inspections. Clear guidance for assemblies and inspection routines Presented as an immediate-reading table, the chart removes ambiguity when selecting shaft and hole tolerances for bearings, housings or shafts. The organised layout helps translate ISO class designations into usable limits for production and QC, so tolerance checks can be executed consistently on the shop floor. Where traceable documentation is needed, the dataset of 6,400+ entries serves as a reliable reference for specifying fits in drawings and inspection protocols. Practical benefits for workshops and design offices Adopting a single reference chart reduces errors caused by cross-referencing multiple sources and supports faster training of technicians and junior engineers. The concise format is optimised for routine tasks — from tolerance verification during assembly to prepare-for-inspection checks — and complements digital workflows where a human-readable standard is required alongside CAD and measurement reports. The association with Filetta denotes a focused tool for metrology professionals who value clarity and compliance. For standards-compliant tolerance reference and rapid integration into inspection routines, request the Filetta Tolerance table from Metav Werkzeuge today — contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability for specific applications. Technical Data Article number: MS835.163 Name: Tolerance table Brand: Filetta Label: Toleranztabelle Facts Standard: ISO 286‑2 Scope: up to 500 mm Entries: >6,400 tolerance values Special features Immediate-reading table of tolerance values and fits Includes internal and external dimensions Data suited to engineering and workshop reference FAQ What standard does this reference follow? The Filetta Tolerance table follows ISO 286‑2, providing standardised tolerance classes and zones for engineering use. Up to which nominal size are tolerance values provided? The chart covers nominal sizes up to 500 mm, with entries for both internal and external dimensions. How extensive is the dataset included in the chart? The reference contains more than 6,400 tolerance values for quickly determining fits and limits. Is this chart suitable for shop‑floor inspection tasks? Yes — the immediate‑reading format makes the chart suitable for routine inspection, assembly checks and specification clarification in the workshop. Can the table help when specifying fits on technical drawings? The dataset translates ISO class designations into practical limit values, supporting clear specification of fits and tolerances on drawings. Filetta: Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
What a limit plug gauge is and what it does for you
A Limit Plug Gauge is a precision inspection tool used in manufacturing to check whether bores or internal threads meet specified dimensional tolerances. It works on a clear go/no-go principle: the Go side must fit completely into the bore or thread, while the No-Go side must not fit or must only enter partially. This quick mechanical test confirms whether a component is within the allowed tolerance range and therefore suitable for use in assembly or further processing. The tool is widely used in machine building and series production where fast, reliable quality checks are essential.
How to use a limit plug gauge step by step
Start by ensuring the Gauge is clean and undamaged. First, clean the bore or thread to remove chips, coolant or oil. Then choose the correct Limit Plug Gauge size and tolerance class for the part specification. Insert the Go end of the gauge gently and without force; it should enter fully if the bore or thread meets the lower tolerance limit. Next, try the No-Go end—this side must not enter fully. If the No-Go end does enter or sits flush, the part fails the inspection. Record the result according to your quality process: pass only when the Go side fits and the No-Go side does not. Always store gauges in a protective case after use and recalibrate them at the intervals defined by your quality system.
Practical situations where a limit plug gauge is indispensable
In high-volume production, the Limit Plug Gauge delivers extremely fast decisions without needing advanced measuring equipment. It is ideal for incoming inspection of supplier parts, in-process checks on the production line, and final inspection before assembly. When thread engagement, sealing surfaces or bearing fits must be guaranteed, the gauge prevents the risk of assembly failures. Use is especially important when time and reproducibility matter: the mechanical Go/No-Go result is unambiguous and reduces operator interpretation.
Why using a limit plug gauge improves quality and efficiency
Operators benefit because inspections become faster and less error-prone compared with time-consuming dimensional measurements. The method answers the core question: is this component usable? This reduces rework and scrap, speeds up throughput and supports consistent production quality. For companies, using normative and calibrated Limit Plug Gauges minimizes warranty claims and improves supplier control. Properly deployed, these gauges are a cornerstone of a robust quality assurance system.
Key features and how they differ from other inspection tools
- Measurement Principle: The gauge uses a binary go/no-go check rather than a graduated measurement, which simplifies decisions.
- Tolerance Focus: It directly verifies compliance with specified limits rather than providing a continuous measurement value.
- Speed of Use: Inspection is extremely fast and repeatable, suitable for high-volume checking.
- Application Range: Commonly used for plain bores and internal threads; there are special versions for different thread forms and sizes.
Compared with calipers or micrometers, a Limit Plug Gauge does not provide a numerical size but delivers immediate compliance verification. Compared with coordinate measuring machines, it is far quicker and more practical at the point of production.
Choosing the right gauge and maintaining it
Select the gauge that matches the nominal size and tolerance class required by the drawing or standard. Consider whether you need a plain plug or a threaded version. Always handle gauges carefully: avoid dropping, and protect measuring surfaces from wear. Clean before and after use and apply light protective oil if recommended. Ensure regular calibration against traceable standards to keep inspection reliable. When a gauge shows wear or damage, replace it to avoid false acceptance.
Leading suppliers and why the highlighted manufacturer stands out
Several specialist suppliers provide high-quality limit gauges for industry. Among these, Metav IndustryLine is known for delivering norm-compliant inspection tools and comprehensive technical support. The company combines deep practical experience with a wide product range, offering standard limit plug gauges as well as thread limit gauges and bespoke solutions for special requirements. Customers value their practical advice, reliable calibration services and the quality of their test equipment. Using products from a reputable manufacturer like Metav IndustryLine helps ensure that your inspection results are trustworthy and that you have access to competent support when selecting the correct gauge or tolerance class.
Summary and the most important point
To answer the question "how do you use a limit plug gauge?": Clean the part, insert the Go end— it must fit—then test the No-Go end— it must not fit; record the result and keep your gauges calibrated. In short: the limit plug gauge gives you a fast, reliable pass/fail check of bores and internal threads, improving production quality and efficiency when used correctly.
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