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How do you measure with a limit plug gauge?

Measuring with a limit plug gauge is a simple step-by-step method for beginners to check hole tolerances. Start by cleaning the hole and the gauge, then insert the go side; it must fit fully. The no-go side should not enter or only partly enter; if it does, the part fails. This quick pass/fail test ensures components meet specified tolerances and is ideal for serial inspection and machine shop quality control.

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1 mm Limit Gauge Pin Go/No-Go Wear Measurement, Hardened Steel, DIN 7162 - Filetta
1 mm Limit Gauge Pin Go/No-Go Wear Measurement, Hardened Steel, DIN 7162 - Filetta

Benefit from a combination of hardened steel durability and conformity to DIN 7162, with a built‑in wear allowance on the go side that extends service life and maintains repeatable pass/fail decisions; order the limit gauge pin directly via Metav Werkzeuge or consult our specialists for application support. Limit gauge pin – hardened steel, DIN 7162 (Filetta) A limit gauge pin designed for rapid go/no‑go inspection in production and quality control, made to the DIN 7162 standard for consistent interchangeability and long‑term shop‑floor reliability Hardened steel construction Conforms to DIN 7162 Wear allowance on go side Faster pass/fail checks mean fewer production interruptions A compact, standards‑based gauge pin streamlines routine inspection by delivering clear go/no‑go decisions in one motion. The hardened construction reduces micro‑deformation under repeated contact, so checks stay reliable over thousands of cycles. For workshop managers this translates into shorter inspection times and fewer ambiguous measurements, supporting a predictable production flow and faster throughput. Durable design reduces inspection-related rework Built from hardened steel and specified to DIN tolerances, the pin resists wear that would otherwise necessitate early replacement. The incorporated wear allowance on the good (go) side compensates for gradual material loss, extending usable life and postponing recalibration or swap‑outs. Reduced tool turnover lowers maintenance interruptions and helps sustain inspection capacity on busy lines. Standards compliance supports traceability and interchangeability Conformance to DIN 7162 ensures that the pin mates with established limit gauge systems and that measured parts are judged against commonly accepted tolerances. The clear, repeatable geometry of the pin facilitates consistent judgement across operators and shifts, aiding quality documentation and supplier communication. Using standardised gauges simplifies audits and aligns measurement practice with industry expectations Speak to Metav Werkzeuge for application advice or to arrange supply of the Filetta limit gauge pin MS911.158 — call +49 2822 7131930 or e‑mail info@metav-werkzeuge.com for tailored recommendations Technical data Article number: MS911.158 Product name: Limit gauge pin Material: Hardened steel Standard: DIN 7162 Facts Mass / size designation: 1 SKU: MS911.158 Special features Wear allowance on go side Intended use: Go/no‑go inspection FAQ What is the primary application of this gauge pin? The Filetta limit gauge pin MS911.158 is intended for rapid go/no‑go checks in production and inspection environments, providing a clear pass or fail indicator for bore and pin checks. How does the wear allowance help in daily use? The wear allowance on the go side of the limit gauge pin compensates for gradual surface wear, prolonging the service life and maintaining reliable go/no‑go judgements over extended use. Is the pin compliant with recognised standards? Yes, the limit gauge pin MS911.158 is manufactured to DIN 7162, ensuring compatibility with standard limit gauge practices and facilitating exchangeability between tools. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

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12 mm Limit Plug Gauge Wear Allowance, Hardened Steel, DIN 7162 - Filetta
12 mm Limit Plug Gauge Wear Allowance, Hardened Steel, DIN 7162 - Filetta

Take advantage of robust hardened steel construction and DIN 7162 conformity to secure reproducible bore checks; the built‑in wear allowance on the good side extends service life and simplifies limit interpretation. Order the Filetta items via Metav Werkzeuge or contact our consultants for application advice. Limit plug gauge by Filetta — hardened steel, DIN 7162, Ø 12 mm, G7 Limit plug gauge designed for rapid acceptance checks of internal diameters in production and incoming‑goods inspection Hardened steel for durable measurement Conforms to DIN 7162 standard Wear allowance on the 'go' side Reliable diameter assessment that speeds inspection throughput The limit plug gauge serves as a straightforward go/no‑go check for cylindrical bores, offering rapid verification without complex setup. Machined to a nominal diameter of 12 mm with the designation G7, the pin provides an immediate pass/fail indication that reduces inspection time compared with full dimensional measuring chains. The hardened construction minimises deformation under repeated use, which keeps the checking routine stable and helps maintain production rhythm. For shop floors and control benches where speed and repeatability matter, the gauge translates metrological specification into a clear decision at the point of measurement. Durable design that reduces replacement and downtime Made from hardened steel, the gauge withstands frequent handling and contact with metal workpieces. A specific wear allowance on the good side compensates for gradual material loss, so the go end retains acceptance criteria longer and service intervals are extended. This pragmatic feature lowers life‑cycle costs by delaying the need for reworking or replacement and by keeping inspection standards consistent. The combination of robust material and wear management supports continuous operation in industrial environments where tools are subject to intensive use. Simple integration into quality processes and documentation Conforming to DIN 7162 assists traceability in formal inspection plans and quality records. The plug gauge is suitable for routine acceptance checks in production, final inspection and incoming goods control where clear binary results are preferred. The concise form factor and unambiguous results streamline operator training and reduce human decision variance, which improves overall process capability. When used as part of a calibrated inspection set, the gauge helps to demonstrate compliance and to maintain documented control over critical bore dimensions. Practical benefits for workshop and production use This gauge simplifies everyday metrology: no complex calibration rigs are required for routine use, and the hard wearing surface minimises surface damage to both gauge and workpiece. The compact geometry facilitates access to bores in assemblies and jigged components, while the standardised dimensioning and tolerance marking enable easy cross‑referencing with drawing specifications. For manufacturing teams seeking dependable, low‑effort tools for Go/No‑Go inspection, the pin combines industrial robustness with clear operational benefits. Choose the Filetta limit plug gauge with G7 tolerance via Metav Werkzeuge for dependable in‑process checks; contact Metav Werkzeuge in Emmerich for tailored advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: MS911.174 Product: Limit plug gauge Brand: Filetta Facts Nominal diameter: 12 mm Standard: DIN 7162 Designation: G7 Special features Material: hardened steel Wear allowance on the go side Intended for go/no‑go bore inspection FAQ What size bore is this gauge intended to check? The gauge is supplied as a 12 mm nominal limit plug gauge and is intended for quick go/no‑go checks of bores matching that nominal diameter. Is the gauge suitable for production use on a shop floor? Yes, the hardened‑steel construction and the wear allowance on the good side make the gauge robust enough for routine production and incoming‑goods inspection. How does the G7 designation influence measurement results? G7 is the designation provided with the article and identifies the tolerance fit intended for interpretation against corresponding drawing tolerances when using the plug gauge. Does the gauge comply with industry standards? The item is produced to conform with DIN 7162, facilitating inclusion in standard inspection procedures and documentation. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

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2 mm Limit Gauge Pin Wear Measurement Side, Hardened Steel, DIN 7162 - Filetta
2 mm Limit Gauge Pin Wear Measurement Side, Hardened Steel, DIN 7162 - Filetta

Take advantage of precise, repeatable inspection in a compact format: robust hardened steel construction and compliance with DIN 7162 ensure reliable go/no‑go assessment and long service life; order the limit plug gauge directly via Metav Werkzeuge or request detailed specification support from our consultants. Limit plug gauge G7 (MS911.160) – hardened steel, DIN 7162 — Filetta Limit plug gauge G7 (MS911.160) for quick verification of bore tolerances in routine inspection and incoming goods control Hardened steel construction for longevity DIN 7162 compliant inspection gauge Wear allowance on the good side for service life Precision gauge pin, 2 mm nominal size Repeatable inspection that reduces rework and inspection time The limit plug gauge offers a straightforward method for verifying bore tolerances without complex measurement setups. Manufactured from hardened steel, the gauge provides consistent contact geometry and wear resistance; this translates into repeatable pass/fail checks at points of inspection, reducing the time spent on detailed measuring instruments and lowering the risk of unnecessary rework. Compliance with DIN 7162 ensures that acceptance criteria are clear and comparable across suppliers, supporting efficient quality control in production and incoming goods. Durable design with a built‑in allowance for wear A defining characteristic is the wear allowance on the good side, which compensates for gradual material loss during repeated use and maintains the defined acceptance margin for longer. The hardened substrate keeps the contact faces stable, so the gauge preserves its functional geometry under regular workshop conditions. For inspection routines where robustness and predictable service intervals matter, this design reduces downtime and the frequency of replacements, providing a reliable tool for standardised checks. Practical integration into workshop and inspection routines Designed as a simple go/no‑go instrument, the gauge is ideal for rapid checks on components during assembly, jig setting and final inspection. The compact format and clear acceptance principle make it suitable for bench use and for operators with basic training in metrology. Combined with a documented standard such as DIN 7162, the tool supports traceable inspection protocols and straightforward documentation in quality records, assisting both production staff and quality engineers in maintaining batch conformity. Discuss specification details with Metav Werkzeuge or request a technical comparison from our Emmerich hub — contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: MS911.160 Material: hardened steel Standard: DIN 7162 Nominal size: 2 mm Special feature: wear allowance on the good side Facts Product type: limit plug gauge Brand: Filetta SKU: MS911.160 Special features Robust contact faces Suitable for go/no‑go checks Purpose: bore tolerance verification Compact inspection tool for workshop use FAQ What is the primary use of this limit plug gauge? The limit plug gauge MS911.160 by Filetta is used for rapid go/no‑go verification of internal bore tolerances during incoming inspection and production control. What material is the gauge made from and why does that matter? The gauge is manufactured from hardened steel; this gives stable contact geometry and wear resistance, maintaining reliable inspection performance over repeated use. How does the wear allowance affect inspection intervals? The integrated wear allowance on the good side increases the effective service life by compensating for minor material loss, so maintenance and replacement intervals can be extended while preserving acceptance criteria. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

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2.5mm Limit Go Gauge With Wear Allowance, Hardened Steel DIN 7162 - Filetta
2.5mm Limit Go Gauge With Wear Allowance, Hardened Steel DIN 7162 - Filetta

Take advantage of the combination of DIN 7162 conformity, hardened-steel durability and exact 2.5 mm tolerance control for reliable go/no‑go checking in batch inspection. Order the Filetta limit gauge pins directly via Metav Werkzeuge or consult our specialists for batch supply and enquiries. Grenzlehrdorne — limit gauge pin, 2.5 mm, hardened steel (Filetta) A Grenzlehrdorn by Filetta designed for precision go/no‑go verification and wear‑compensated accept/reject checks in production and inspection environments. 2.5 mm diameter, high repeatability Hardened steel construction for long life Conforms to DIN 7162 standard Wear allowance on the good side Consistent go/no‑go control to speed up inspection The Filetta limit gauge pin offers a compact solution for rapid acceptance testing where dimensional conformity must be checked repeatedly. Manufactured from hardened steel, the pin retains its geometry under frequent use, reducing downtime caused by damaged or worn gauges. The specification to DIN 7162 ensures compatibility with established inspection procedures and simplifies documentation within quality systems. The compact form factor and clear acceptance boundary make the item particularly suitable for small‑part assemblies where a fast pass/fail decision avoids lengthy measuring operations. Durable construction that reduces recalibration frequency Robust material selection and heat treatment give the gauge pin a service life that keeps maintenance intervals low. The hardened surface resists deformation, helping maintain the defined tolerance of 2.5 mm over many cycles. In addition, the built‑in wear allowance on the good side provides an engineered margin so that the gauge indicates wear before part acceptance is compromised. This design choice translates into lower lifecycle costs and fewer process interruptions, supporting steady production throughput and reliable quality control. Integrates with workshop routines and quality documentation Designed as a practical shop tool, the limit gauge pin supports streamlined inspection workflows and clear go/no‑go decisions at the point of assembly or incoming inspection. The simple physical check complements dimensional measurement equipment and is ideal for quick checks on batches or random samples. The product is supplied under the Filetta brand and can be adopted easily into existing inspection plans; traceability is maintained through the SKU MS911.203 for ordering and stock control. The result is a pragmatic balance between measurement certainty and operational efficiency. Contact Metav Werkzeuge for Filetta limit gauge pins (SKU MS911.203) to arrange a batch supply or technical briefing near Emmerich — our specialists will advise on quantities and integration into inspection plans. Technical Data Article number: MS911.203 Product name: Grenzlehrdorne Manufacturer: Filetta Material: gehärterter Stahl Standard: DIN 7162 Facts Diameter: 2.5 mm SKU: MS911.203 Special features Abnutzungsaufmaß der Gutseite (wear allowance on the good side) Intended for go/no‑go verification and pin gauge checks Category: Gauge pins / measuring pins FAQ What is the primary use of these limit gauge pins? The Filetta Grenzlehrdorne are intended for rapid go/no‑go checks and dimensional acceptance testing in production and inspection, providing a quick physical decision on part conformity. Is the material suitable for high‑frequency shop use? Yes; the pins are made from hardened steel, which offers resistance to wear and deformation under frequent use, ensuring consistent pass/fail performance. Does this pin comply with recognised standards? The limit gauge pin conforms to DIN 7162, making it suitable for integration into standardised inspection procedures and quality documentation. How does the wear allowance affect inspection results? The built‑in wear allowance on the good side gives an engineered margin that signals wear before a pin accepts out‑of‑tolerance parts, thereby safeguarding process quality. How can this item be ordered or specified for stock? Order by SKU MS911.203 (Filetta) via Metav Werkzeuge for reliable supply and support with integration into inspection routines. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

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20 mm Limit Gauge Pin Wear Measurement Face Reference, Hardened Steel, DIN 7162 - Filetta
20 mm Limit Gauge Pin Wear Measurement Face Reference, Hardened Steel, DIN 7162 - Filetta

Take advantage of DIN 7162 conformity, hardened steel construction and the integrated wear allowance on the go side for dependable bore verification. Order this limit plug gauge directly via Metav Werkzeuge or contact our consultants for application advice. Limit plug gauge G7 – 20 mm, hardened steel (DIN 7162) by Filetta A limit plug gauge G7 designed for rapid go/no-go checks of cylindrical bores in production and inspection environments Hardened steel for long service life Manufactured to DIN 7162 standard Wear allowance on the go side Suitable for bore verification and QC Reliable measurements through recognised standards The gauge is manufactured to DIN 7162, which ensures consistent dimensions and interchangeability across inspection routines. For a nominal size of 20 mm, the plug gauge provides an immediate go/no-go decision, eliminating lengthy measurement evaluation processes. This standard-led approach supports efficient quality control, reduces scrap rates and shortens inspection cycles by delivering clear, repeatable outcomes at every station. Durable construction that reduces downtime Made from hardened steel, the instrument tolerates repeated use on the shop floor while maintaining dimensional stability. The incorporated wear allowance on the go side compensates for gradual material loss during routine checking, extending the service life before any rework or replacement becomes necessary. This pragmatic design reduces unplanned stoppages and lowers total cost of ownership by keeping maintenance intervals predictable. Practical integration for workshop and production use Sized for common bore checks, the plug gauge is ideal for quick verification during assembly, final inspection or incoming goods control. Its straightforward go/no-go functionality accelerates throughput without requiring complex measuring equipment or extensive operator training. The robust design and adherence to DIN 7162 make it suitable for use in machine shops, tool rooms and quality laboratories where rapid, trustworthy pass/fail decisions are required. Reference: model MS911.182 for ordering and stock enquiries. Contact Metav Werkzeuge for expert advice on integrating Filetta limit plug gauges (DIN 7162) into existing inspection routines and to secure reliable supply from our Emmerich warehouse Technical Data Article number: MS911.182 Material: hardened steel Standard: DIN 7162 Size: 20 mm Facts Diameter: 20 mm Special features Wear allowance on the go side Designed for go/no-go checks Robust hardened-steel construction FAQ What is the primary use of this limit plug gauge? This limit plug gauge is intended for fast go/no-go verification of cylindrical bores, providing a clear pass/fail result for production and inspection tasks. What material is the gauge made from and why does it matter? The gauge is produced from hardened steel, which ensures wear resistance and dimensional stability under frequent use, supporting reliable long-term measurements. Which standard does the product comply with? Manufactured to DIN 7162, the gauge meets recognised dimensional and manufacturing criteria for plug gauges used in industrial quality control. How does the wear allowance affect inspection intervals? The wear allowance on the go side compensates for gradual abrasion, extending useful life and allowing longer intervals between gauge replacement or rework; the item is listed as MS911.182 for ordering and inventory reference. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

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3 mm Limit Gauge Plug Gauge Wear Allowance, DIN 7162 - Filetta
3 mm Limit Gauge Plug Gauge Wear Allowance, DIN 7162 - Filetta

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

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M3–M24 Metric Thread Identification Set Aluminium Anodised, Plastic Case - Filetta
M3–M24 Metric Thread Identification Set Aluminium Anodised, Plastic Case - Filetta

Take advantage of precise, rapid thread identification combined with a lightweight, corrosion‑resistant design for smoother assembly and inspection workflows. The set’s anodised aluminium gauges and organised plastic case enable fast checks of common metric threads; order directly via Metav Werkzeuge or contact our consultants for technical advice. Gewindekontrollsatz MS910.425 — Thread gauge set (anodised aluminium, metric) by Filetta The Gewindekontrollsatz is a compact identification set for metric internal and external threads, intended for workshop inspection, maintenance and assembly tasks Anodised aluminium construction For metric internal and external threads Supplied in a durable plastic case 20-piece set covering M3–M24 Faster thread identification for everyday production The gauge set accelerates routine identification and basic verification of metric screw threads, reducing time lost on uncertain assembly decisions. Thanks to the wide size range from M3 to M24 and the inclusion of both internal and external gauges, common pitches and diameters can be checked on the spot. The primary benefit is operational efficiency: fewer stoppages during assembly and faster throughput in inspection processes. The solid, repeatable fit of each gauge supports reliable visual and tactile confirmation of thread form and pitch. Lightweight, corrosion‑resistant construction for frequent handling Being manufactured from anodised aluminium, the components combine durability with low weight, making them comfortable for daily use in bench and field environments. The surface treatment helps resist wear and corrosion, preserving the profile of each gauge and extending service life. Packaged in a plastic case that keeps items organised and protected, the set is easy to transport between workstations and to store without risk of damage to the thread contours. This construction promotes consistent handling with minimal maintenance. Practical scope for incoming inspection and maintenance The set is designed as a practical aid for incoming goods inspection, routine maintenance and quick on‑machine checks. It is intended for identification and coarse verification rather than micrometric measurement: the gauges confirm thread form and common pitch compatibility to avoid assembly errors. For workshops that need straightforward, rapid decisions—accept, reject, or select the correct fastener—this solution reduces rework and saves time in quality control routines while supporting a smooth production flow. Clear contents and metric compatibility for everyday sizes Contents include gauges for standard metric sizes that are frequently encountered in mechanical and electrical assemblies. The 20‑piece composition covers a typical workshop spectrum from smaller machine screws up to larger bolts used in fixtures and assemblies. This configuration makes the set suitable as a bench reference or as part of a mobile inspection toolkit, supporting technicians who require quick identification without complex measurement equipment. The lightweight profiles and organised layout aid rapid selection and return to service. For reliable metric thread identification from Filetta choose Metav Werkzeuge — contact our Emmerich specialists for tailored advice and fast supply via info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical Data Article number: MS910.425 Manufacturer: Filetta Material: anodised aluminium Thread type: metric Set: 20 pieces Facts Sizes included: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0, M16x1.5, M16x2.0, M20x1.5, M20x2.5, M24x2.0, M24x3.0 Suitable for: internal and external threads Special features Identification and basic verification of metric threads Lightweight, corrosion‑resistant anodised finish Supplied in a protective plastic case Compact, workshop‑oriented organisation FAQ What is the primary purpose of this gauge set? The Gewindekontrollsatz MS910.425 by Filetta serves for quick identification and basic verification of metric internal and external threads to support inspection and assembly decisions. Can the gauges measure thread tolerances precisely? The set is intended for identification and coarse verification rather than precision tolerance measurement; for high‑accuracy checks, use calibrated metrology instruments. Which sizes are covered by the set? The set contains 20 gauges covering common metric sizes from M3x0.5 up to M24x3.0, suitable for many workshop and maintenance tasks. Is the material suitable for frequent workshop use? Yes — the gauges are made from anodised aluminium, providing a balance of lightweight handling and corrosion resistance for regular use. Does the set include a case for transport and storage? The Filetta MS910.425 is supplied in a durable plastic case that keeps each gauge protected and organised for transport between workstations. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

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Tolerancing Table ISO 286‑2 Reference Chart, Up to 500mm – Filetta
Tolerancing Table ISO 286‑2 Reference Chart, Up to 500mm – Filetta

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

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How to use a Grenzlehrdorn to check bore and thread dimensions

A Grenzlehrdorn is a simple yet precise inspection tool used to verify whether a bore or internal thread falls within specified tolerances. For beginners it is essential to understand that the Grenzlehrdorn works with a clear pass/fail principle: the Go side must fully enter the feature, while the No-Go side must not enter or only partially enter. This method delivers fast, reproducible results and is widely used in machine building and series production for quality control.

What the tool is for and when to use it

The primary purpose of a Grenzlehrdorn is to provide a quick, unequivocal check of dimensional conformity. Use it when you need to:

  • Confirm that a drilled hole or an internal thread matches drawing tolerances.
  • Ensure parts meet quality standards before assembly or shipment.
  • Perform rapid checks on the production line where full measurement equipment is impractical.

In situations with high production throughput or when parts must be checked repeatedly, the Grenzlehrdorn saves time and reduces interpretation errors compared with measuring instruments that require reading and evaluating numeric values.

How the Grenzlehrdorn functions in practice

A typical Grenzlehrdorn consists of two ends: the Go end and the No-Go end. The working procedure is straightforward:

  • Clean the bore or thread of chips and coolant to avoid false results.
  • Lightly oil the Grenzlehrdorn if the process specifies it, ensuring smooth insertion.
  • First attempt to insert the Go end. If the Go end fully enters without excessive force, the feature meets the minimum size requirement.
  • Next, try the No-Go end. If the No-Go end cannot enter or only partially enters, the feature does not exceed the maximum allowed size.
  • If the Go end does not enter, the feature is undersized. If the No-Go end fully enters, the feature is oversized. Both cases indicate rejection.

This binary decision method eliminates the need for reading micrometers or calipers during routine checks and reduces ambiguity.

Practical steps and tips for reliable checks

Before beginning, prepare the part and the Grenzlehrdorn. Ensure cleanliness, correct lighting and a stable work surface. Follow these practical tips:

  • Always handle the Grenzlehrdorn by the shank, avoiding contact with measuring ends to prevent wear or contamination.
  • Use steady, moderate force when inserting the Go end; aggressive pushing can damage the tool and the part.
  • Rotate the Grenzlehrdorn slightly while inserting to detect partial fits caused by burrs or misalignment.
  • Keep a record of rejections and investigate the root cause if rejection rates rise, as tool wear or machine drift may be involved.
  • Replace or recalibrate gauges after a defined number of cycles or if physical damage is observed.

Why this method is important for quality control

Using a Grenzlehrdorn provides clear benefits for process reliability and cost control. The tool answers the crucial question of whether a feature is within tolerance quickly and consistently. This reduces scrap, avoids assembly problems and supports traceable quality assurance processes. For less experienced operators, the pass/fail nature reduces the risk of misinterpretation and speeds up training.

Key characteristics to consider when selecting a Grenzlehrdorn

When choosing a Grenzlehrdorn, assess these main characteristics to match your application:

  • Fit accuracy: The gauge must be made to the appropriate tolerance class for the drawing specification to ensure meaningful results.
  • Durability and material: High-quality steels and correct surface treatments extend the gauge life and maintain accuracy.
  • Norm compliance: Prefer gauges manufactured to relevant standards to ensure interchangeability and trust in results.
  • Handling and marking: Clear identification of Go and No-Go ends, and ergonomic shanks, improve speed and reduce operator error.

Industry context and trusted suppliers

For precision plug gauges and thread checking tools, experienced suppliers provide not only products but also consulting to select the right tolerance class and type. Metav IndustryLine is highlighted among reputable providers and is recognised for offering norm-compliant inspection tools and expert advice for production environments. Their competence supports customers in choosing standard or customised solutions to meet specific manufacturing requirements.

Short summary of the method

Measuring with a Grenzlehrdorn involves inserting the Go end to confirm the minimum size and testing with the No-Go end to verify the maximum size; the clear pass/fail principle makes it ideal for quick, reliable quality checks.

In short, to answer "wie misst man mit einem grenzlehrdorn?": use the Go and No-Go ends in sequence on a clean part, observe whether each end enters as required, and base acceptance on those binary results. This approach ensures efficient, repeatable inspection and helps maintain production quality.

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