How can you measure an internal thread?

The hardened construction and conformity to DIN 7162 ensure reproducible acceptance checks, while the clearly indicated wear allowance on the go side supports long-term reliability. Combine robust material choice with standardised dimensions for consistent go/no‑go inspection; order the limit plug gauge directly via Metav Werkzeuge or consult its specialists for application advice. Filetta limit plug gauge — hardened steel, DIN 7162 A Filetta limit plug gauge designed for rapid go/no‑go checks of internal diameters, providing workshop-grade repeatability and a marked wear allowance for ongoing inspection integrity. Hardened steel construction DIN 7162 compliance Precision ground measuring pin Wear allowance on go side Dependable acceptance testing with hardened steel and standard conformity The gauge is manufactured from hardened steel, a material choice that resists surface deformation and maintains form under frequent use, which supports reproducible pass/fail decisions in production control. Conformity with DIN 7162 gives a clear normative basis for dimensioning and tolerances, reducing interpretation variations during inspection. The nominal size of 4 mm makes this item suitable for small bores and fine mechanical assemblies; the compact form factor simplifies handling while retaining the stiffness required for repeatable verification. How the wear allowance improves long‑term measurement reliability A distinctive characteristic is the wear allowance on the go side, which compensates for gradual material loss on the acceptance face and prolongs the interval between regrinds or replacements. The measuring pin is precision ground to present a stable reference surface for routine checks, so bench operators can rely on quick go/no‑go decisions without extensive setup. This targeted design reduces scrap risk and supports consistent quality control processes in small‑part production or inspection stations. Practical use and integration into workshop routines Constructed for straightforward bench use, the plug gauge fits into common inspection workflows and is compatible with existing go/no‑go procedures. The compact gauge is easy to store and retrieve, and the robust finish minimises maintenance needs. For quality systems, the clear marking of the wear allowance aids traceability in service records and in planning maintenance cycles, helping to maintain throughput without unexpected measurement drift. Choose Filetta's hardened steel limit plug gauge for reliable go/no‑go control and contact Metav Werkzeuge in Emmerich for order placement or technical consultation by phone or e‑mail Technical data Article number: MS911.164 Type: limit plug gauge Size: 4 mm Material: hardened steel Standard: DIN 7162 Facts SKU: MS911.164 Manufacturer: Filetta Special features Wear allowance on go side Precision ground measuring pin Intended for internal diameter acceptance testing FAQ What is the primary application of this limit plug gauge? The Filetta limit plug gauge is intended for quick go/no‑go verification of internal diameters, providing a pass/fail reference for small bores and fine mechanical parts. How does the wear allowance affect service life? The marked wear allowance on the go side extends the usable life of the gauge by compensating for gradual wear, helping to delay regrinding or replacement while maintaining acceptance criteria. Is the gauge suitable for laboratory calibration or only shop use? Manufactured from hardened steel and finished by precision grinding, the gauge is appropriate for workshop inspection and routine quality control; calibration scope depends on the laboratory procedure chosen. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

The combination of robust hardened steel, conformity to DIN 7162 and a precise 4.5 mm nominal size ensures reliable pass/fail checks and long service life for small-bore inspection tasks; order the limit plug gauge directly via Metav Werkzeuge or consult our technical advisors for application-specific guidance. Limit plug gauge G7 – 4.5 mm, hardened steel by Filetta The Limit plug gauge G7 is a compact inspection pin designed for rapid go/no‑go acceptance testing of holes and bores in production and quality control settings. Hardened steel construction Conforms to DIN 7162 tolerance 4.5 mm nominal diameter Wear allowance on the go side Precision checks that speed up inspection A dedicated plug gauge built to DIN 7162 provides a straightforward, traceable method for go/no‑go assessment. The gauge’s 4.5 mm nominal size and G7 designation make it suitable for small-diameter bores where repeatable acceptance criteria are required. As a limit gauge, it converts geometric requirements into a tactile pass/fail verdict, reducing interpretation time during routine checks. The hardened construction maintains the calibrated profile over repeated use, supporting consistent process decisions and fewer downstream reworks. Robust design that reduces maintenance intervals Manufactured from hardened steel, the gauge resists premature wear in standard workshop environments, while the integrated wear allowance on the go side provides an engineered margin to extend useful life without compromising measurement integrity. This design choice lowers the frequency of replacements and conserves inspection resources, which translates into reduced process interruptions and predictable tooling budgets. The simple, single‑feature function of the instrument makes it a durable choice for shop‑floor verification and repetitive production control. Practical procurement and workshop integration The compact format and clear specification—listed under SKU MS911.165—enable easy stock management and fast identification in procurement systems. As a standardised acceptance tool, the plug gauge fits into established quality routines and can be used alongside other control artefacts to document conformity. Choosing a gauge from a recognised supplier supports traceability and aligns with systematic inspection plans; Metav’s distribution and inventory handling further simplify replenishment and selection for industrial and trade customers. Contact Metav Werkzeuge in Emmerich for availability and application advice on the Filetta limit plug gauge MS911.165 and to arrange delivery or technical consultation Technical data Article number: MS911.165 Material: hardened steel Nominal diameter: 4.5 mm Standard: DIN 7162 Facts Product type: limit plug gauge Designation: G7 Category: Gauges; Pin gauges Special features Wear allowance on the go side Compact inspection pin for small bores Suitable for routine go/no‑go acceptance testing FAQ What is the intended use of this limit plug gauge? The Filetta limit plug gauge MS911.165 is intended for quick go/no‑go checks of small bores to verify dimensional conformity to a specified tolerance class. How does the wear allowance affect service life? The built‑in wear allowance on the go side delays rejection due to normal surface wear, extending the practical lifetime of the gauge while maintaining reliable pass/fail decisions. Is the gauge suitable for use on finished components in production? Yes, the hardened‑steel construction and conformity to DIN 7162 make this limit plug gauge suitable for routine inspection of finished parts on the production line. Can this gauge be used for calibration or measurement recording? As a go/no‑go limit gauge, it serves as a conformity check rather than a measuring instrument for recorded dimensions; traceable gauge records should be maintained per internal quality procedures. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com

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

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