Precision gauge blocks and plug gauges for reliable dimensional control
Mechanical gauge blocks and plug gauges are essential for tactile verification of threads, bores and gap dimensions, providing fast, unambiguous go/no-go results that enhance process reliability and reduce scrap. Designed for industrial metalworking and toolmaking, these precision tools support incoming inspection and final quality checks by delivering traceable measurements in applications such as thread inspection, bore diameter testing and spacing checks. Manufactured from specially hardened, low-distortion alloys and fine-lapped for minimal measurement uncertainty, the range includes thread plug gauges, precision plug gauges and calibration gauge blocks to ensure long-term repeatability and wear resistance.
20mm Ceramic Setting Ring 0.001mm Accuracy, Stainless ZrO2 Antimagnetic HV1250 - Metav IndustryLine
Take advantage of the combination of zirconia ceramic construction, HV 1250 hardness and ±0.001 mm accuracy for reproducible gauge setting and long service life; order the Ceramic setting ring 20 mm 0.001 mm (38x10) directly via Metav Werkzeuge or ask our consultants if needed. Ceramic setting ring 20 mm, 0.001 mm — Zirconia adjustment gauge (Metav IndustryLine) A Ceramic setting ring 20 mm 0.001 mm (38x10) for precise gauge setting and repeatable reference measurements in workshop environments Zirconia ceramic body, corrosion‑resistant Accuracy: ±0.001 mm Hardness HV 1250 for long wear life Non‑magnetic and wear‑resistant Precision that supports consistent production The core advantage of this adjustment gauge is its sub‑micrometre accuracy (±0.001 mm), which ensures that setting and calibration tasks feed consistently accurate references into measurement chains. Built from zirconia ceramic, the component offers thermal stability and low thermal expansion compared with many metals, so readings remain reliable during routine workshop use. For quality control and tool setting, the high resolution reduces cumulative tolerance build‑up and supports tighter process control. Material and durability designed for the workshop Constructed as a workshop version, the ring combines ceramic hardness (HV 1250) with a wear‑resistant, corrosion‑resistant surface that resists abrasion and surface change over repeated use. The non‑magnetic nature of the material prevents magnetic interference when working close to ferrous fixtures or instruments, preserving measurement integrity. This translates into lower replacement frequency and predictable upkeep cycles for production and inspection equipment. Practical handling and application benefits The compact geometry (20 mm nominal diameter, 38 x 10 mm reference envelope) makes the ring straightforward to integrate into gauge blocks, setting fixtures and comparator stands. As an adjustment gauge, it functions as a stable reference for setting dial indicators, comparators or master gauges, reducing setup time and improving first‑pass yield. Its workshop orientation balances robustness with handling convenience, enabling frequent use without sacrificing precision. Contact Metav Werkzeuge today for detailed application advice or to reserve stock from our Emmerich facility — expert guidance from our precision team is available by phone or email. Technical data Article number: M313.K20 Name: Ceramic setting ring 20 mm 0.001 mm (38x10) Manufacturer: Metav IndustryLine Facts Accuracy: ±0.001 mm Hardness: HV 1250 Nominal diameter: 20 mm Reference envelope: 38 x 10 mm Special features Material: zirconia ceramic Corrosion‑resistant surface Non‑magnetic Wear‑resistant Workshop version FAQ Is the ring suitable as a master gauge for daily setup tasks? The Ceramic setting ring 20 mm 0.001 mm (38x10) is designed for workshop use as a stable reference for setting and checking gauges, providing a reliable master reference for routine setup operations. What are the main benefits of zirconia ceramic for this gauge? Zirconia ceramic offers high hardness (HV 1250), excellent wear resistance and low thermal expansion, so the adjustment gauge maintains its dimensions and repeatability under typical workshop conditions. Can the ring be used near magnetic instruments or fixtures? Yes — the ring is non‑magnetic, which prevents magnetic interference with nearby instruments and helps preserve measurement accuracy in mixed‑material environments. How does the ±0.001 mm accuracy translate into process benefits? An accuracy of ±0.001 mm reduces tolerance stack in setup and calibration chains, improving first‑pass yield and enabling tighter control in machining and inspection tasks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
20mm Digital Weld Gauge With 60°/70°/80°/90° Angles, Digital Readout, Supplied In Case - Metav IndustryLine
Take advantage of the combination of compact measuring range, a clear digital display and four preset angle checks for efficient weld inspection. The fast readout and lightweight design keep inspection cycles short while preserving accuracy; order the gauge directly via Metav Werkzeuge or ask the consultants for application advice. Digital weld gauge M240.161 – digital weld seam gauge, 0–20 mm, preset 60°/70°/80°/90° (Metav IndustryLine) The Digital weld gauge M240.161 is a compact, handheld measuring instrument intended for rapid assessment of fillet and corner welds up to 0–20 mm, combining a user-friendly digital display with selectable angle references for consistent quality checks across production runs. 0–20 mm measuring range Digital display with mm/inch and zero Four preset angles 60° / 70° / 80° / 90° Lightweight 0.1 kg for handheld use Precise small‑scale measurement that shortens inspection time With a measuring span of 0–20 mm and a display resolution of 0.01 mm, this gauge is optimised for small welds and detailed seam work where rapid, repeatable readings matter. The short measuring range reduces elastic deflection and improves handling, making the instrument particularly useful for workshops and inspection benches that require reliable checks on flat welds and corner welds. The compact form factor and low mass support single‑handed operation, so inspection throughput increases without sacrificing measurement clarity. Clear digital readout and angle presets for consistent results The integrated digital display offers straightforward functions — ON/OFF, mm/inch conversion and a zero‑set key — which reduce transcription errors and speed up routine checks. Built‑in angle references at 60°, 70°, 80° and 90° allow direct comparison to common weld geometries without additional tools; this simplifies conformity checks during welding and post‑weld inspection. The device converts physical measurement into immediate, interpretable data, supporting process control and easier documentation of non‑conformances. Practical workshop benefits and reliable supply chain backing Designed for frequent use on the shop floor, the gauge combines a durable feel with ergonomic handling that encourages correct measurement technique and steady results. The modest weight of 0.1 kg and portable format mean the instrument can be moved between stations or taken to larger assemblies as required. Purchasing through Metav IndustryLine brings the additional advantage of a European distribution and a quality filter in Emmerich, which helps to ensure consistent availability and trusted delivery for production and maintenance teams. For application guidance or to secure the Metav IndustryLine Digital weld gauge M240.161 for your inspection workflow, contact Metav Werkzeuge directly by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — consultants are available to advise on suitability and integration Technical Data Article number: M240.161 GTIN: 4054469112947 Brand: Metav IndustryLine Category: Gauges / Measuring tools Facts Measuring range: 0–20 mm Resolution: 0.01 mm Weight: 0.1 kg Length: 100 mm Special features Digital display with ON/OFF, mm/inch and zero buttons Preset angles: 60°, 70°, 80°, 90° Intended for measuring flat welds and corner welds Handheld, compact design FAQ What weld sizes can be measured with this gauge? The Digital weld gauge M240.161 measures weld dimensions up to 20 mm, making it suitable for small to medium fillet and corner weld inspections. Does the display offer metric and imperial units? Yes, the gauge provides a mm/inch conversion on its digital display to support both measurement systems. How fine is the resolution of the instrument? The instrument shows measurements with a 0.01 mm resolution, which supports accurate readings for workshop quality control. Is the gauge lightweight enough for handheld inspections? At 0.1 kg, the gauge is designed for handheld use and easy transfer between inspection points. Which angles are available for quick reference on the tool? The instrument includes preset checks for 60°, 70°, 80° and 90°, facilitating direct comparison to common weld geometries. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
20mm Gap Gauge Precision Wedge 0.1mm Reading, Tool Steel - Metav IndustryLine
Take advantage of the combination of robust tool steel construction, a practical 1.0–20 mm measuring range and clear analogue readability for reliable gap control on production and maintenance tasks; order the wedge directly via Metav Werkzeuge or consult our advisers for specification support. Measurement wedge 1–20 mm, 0.1 mm / 0.2 mm reading (wedge gauge) — Metav IndustryLine A measurement wedge 1–20 mm, 0.1 mm / 0.2 mm reading designed for fast gap and clearance checks in workshops, inspection benches and assembly lines Compact 1–20 mm measuring range Dual readability 0.1 mm and 0.2 mm Hardened tool steel construction Analogue, low-weight 0.2 kg for portability Fast, dependable gap checks on the shop floor The measurement wedge offers a straightforward way to verify gap widths from 1.0–20 mm, making it suitable for routine checks during assembly, maintenance and incoming inspections. The compact range covers common clearances while keeping handling simple; a single analogue device replaces multiple gauges for many everyday tasks. Built for quick use, the wedge reduces cycle time for repetitive inspections and supports consistent decision-making on the production line thanks to its clear, graduated scale. Engineered for repeatability and everyday durability Constructed from tool steel, the wedge is hardened for wear resistance and preserves geometry over repeated use, which boosts repeatability in workshop measurements. At 0.2 kg the gauge is light enough for portable checks yet substantial enough to resist accidental deformation. The robust material choice minimises maintenance and extends service life, supporting predictable measurement behaviour under typical industrial conditions. Simple analogue readout for routine inspection efficiency The analogue scale provides readability of 0.1 mm with an additional 0.2 mm indication for coarser steps, enabling both fine and rapid assessments without dependence on batteries or electronics. This simplicity reduces setup time and points of failure while the tactile feel of the wedge aids consistent placement in narrow spaces. For operators familiar with mechanical gauges, the direct visual impression speeds up acceptance testing and go/no‑go evaluations. Portable format that integrates with workshop workflows The wedge’s compact footprint and modest weight make it convenient to carry between workstations or to include in inspection kits. Its physical form factor is especially useful for tasks where access is restricted: the tapered design slides into narrow joints and gap areas that are awkward for other measuring tools. Where frequent, fast checks are required, the wedge gauge combines accessibility with a measured approach to control and documentation. Contact Metav Werkzeuge today to secure the M318.048 measurement wedge for dependable gap control, or ask our consultants for technical clarification via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M318.048 GTIN: 4054469182810 Weight: 0.2 kg Material: Tool steel Facts Measuring range: 1.0–20 mm Readability: 0.1 mm and 0.2 mm Dimensions: 22 x 8 Special features Analogue readout Hardened tool steel construction Low weight for portability FAQ What gap sizes can the wedge measure? The wedge measures gaps from 1.0 mm up to 20 mm, as specified for the Measurement wedge 1–20 mm (SKU M318.048) and is suitable for most workshop clearance checks. What reading resolution does the gauge provide? Readability is 0.1 mm, with an additional 0.2 mm indication for coarser increments; the analogue scale on the wedge gauge delivers direct visual readings without electronic components. Is the gauge suitable for everyday workshop use? Yes. The wedge is constructed from tool steel and designed for routine shop-floor and inspection-bench tasks; the Metav IndustryLine wedge (M318.048) balances durability with portability. How should the wedge be maintained to ensure accuracy? Keep the wedge clean and dry, protect the measuring faces from knocks and abrasion, and store it flat; regular comparison checks against a reference gauge will help detect wear before it affects results. Is a calibration certificate included with the wedge? No ISO 17025 certificate is indicated for this item by default; the Measurement wedge 1–20 mm (Metav IndustryLine, M318.048) is supplied without a specific calibration certificate unless otherwise stated. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
20mm Test Pin 50mm Length ±0.004mm Workshop Version Plastic Case - Metav IndustryLine
Take advantage of high repeatability, compact workshop design and robust special steel construction for dependable locating and measurement tasks; order the test pin directly via Metav Werkzeuge or consult our specialists for integration advice. Metav IndustryLine Test Pin M323.K00 — 20 mm diameter, 50 mm length, ±0.004 mm tolerance The Test pin M323.K00 is a single, workshop-grade locating and measuring element designed for precision positioning and verification in jigs, fixtures and measurement rigs. Precision tolerance ±0.004 mm 20 mm diameter, 50 mm usable length Special steel, workshop design Supplied in protective transport case Consistent positioning and measurable benefits from high precision This locating element delivers repeatable positioning thanks to a labelled tolerance of ±0.004 mm, which directly reduces setup variation in batch production. As a compact locating pin, it supports quick fixture checks and repeat gauging without complex alignment steps. The documented geometric accuracy is especially useful where process control relies on small deviations; a single, well‑specified datum pin streamlines inspection routines and shortens machine downtime. Robust, workshop-adapted construction for daily use Manufactured from special steel, the component is optimised for frequent handling and resistive wear in a workshop environment. The workshop version construction balances hardness with toughness so that the pin withstands repeated insertion and contact with mating parts while maintaining its running condition. The modest mass and compact form make it suitable for handheld gauging stations as well as fixed nests in production fixtures. Easy integration and handling reduce assembly time With a 20 mm diameter and 50 mm overall length this locating element integrates directly into common fixture bores and clamping plates, providing a stable datum for assembly or measurement tasks. The low weight (approx. 0.034 kg) and simple geometry enable rapid exchange and minimal operator training. The component’s clear dimensional specs make it straightforward to include in setup sheets and quality documentation, improving traceability of measurement procedures. Delivery and storage designed for protection and longevity The component is supplied as an individual unit in a protective transport case, ensuring safe transit and reducing the risk of handling damage before installation. This packaging choice aids inventory management and protects the finished surface condition during storage. For workshops that prioritise immediate readiness, the supplied case keeps the pin accessible and preserved between uses. For reliable locating and workshop measurement trust the Metav IndustryLine M323.K00 test pin — contact Metav Werkzeuge for supply details and practical advice on fixture integration. Technical data Article number: M323.K00 GTIN: 4061905083068 Brand: Metav IndustryLine Weight: 0.034 kg Material: Special steel Facts Diameter: 20 mm Length: 50 mm Tolerance: ±0.004 mm Measurement range: 20 mm Special features Workshop design Supplied in protective transport case Single unit delivery FAQ What is the nominal diameter and length of this test pin? The test pin has a nominal diameter of 20 mm and an overall length of 50 mm as stated for the M323.K00 locating pin. How precise is the locating element for fixture work? The component is manufactured with a tolerance of ±0.004 mm, providing tight positional repeatability suitable for shop‑floor gauging and fixture references. Which material is used and how does it affect durability? Made from special steel, the pin combines wear resistance and toughness to withstand frequent insertion and contact in workshop environments. Is the component supplied ready for use and how is it packaged? The pin is delivered as a single unit in a protective transport case to preserve surface quality and simplify storage and handling. Can the locating pin be used directly in jigs and gauges? Yes, the geometry and tolerance of the M323.K00 make it suitable for integration into jigs, nest fixtures and simple gauge setups where a fixed datum is required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
20mm Universal Weld Gauge Stainless Steel 0.2mm Reading - Metav IndustryLine
Take advantage of a compact, stainless steel construction and a 0–20 mm measuring range with 0.2 mm reading to perform fast, repeatable checks on flat and corner welds; order directly via Metav Werkzeuge or consult the team for application advice. Universal welding seam gauge M201.163 — Metav IndustryLine, stainless steel, 0–20 mm range The Universal welding seam gauge M201.163 is a compact stainless steel gauge designed to measure the dimension a on flat and corner welds for workshop and fabrication environments. Compact stainless steel construction Range 0–20 mm, fine 0.2 mm reading Designed for flat and corner welds Lightweight: 0.1 kg for easy handling Precision where it makes production reliable The gauge delivers practical, measurable benefits through a clear 0.2 mm reading and a 0–20 mm measuring range, which classifies it among compact gauges for fine mechanical and fabrication tasks. In everyday quality checks the device focuses on the weld throat or leg size—often referred to as dimension a—so inspectors can verify compliance with welding specifications quickly. The simple scale reduces interpretation time, improving throughput while maintaining repeatable measurement results that lower the risk of rework. Built to handle the workshop environment Constructed from stainless steel, the tool resists corrosion in busy fabrication bays and keeps its edges stable during repeated use. The compact, low-mass design (approx. 0.1 kg) makes it easy to carry between workstations and to use with one hand, which helps when checking seams on assembled components or awkward positions. Robust material choice and straightforward geometry mean fewer service needs and a tool that remains dimensionally reliable over time, supporting consistent production quality. Streamlined inspection for faster quality control Using a dedicated seam gauge simplifies the inspection routine: measure the weld leg or throat directly, compare against the specification and log results. This focused approach supports rational decision-making in the production flow by reducing measurement steps and ambiguity. When paired with routine checklists, the gauge helps maintain traceable acceptance criteria and supports quicker corrective actions if weld sizes deviate from the required values, which improves overall process efficiency. Compact complement to existing measurement kits Designed as a specialist tool, the gauge integrates seamlessly with standard inspection kits and complements vernier calipers or digital callipers when a confirmatory measurement is needed. Its universal form makes it suitable for a wide variety of joint types found in fabrication and maintenance work. The compact footprint and stainless finish also make storage and transport straightforward, so the gauge is ready on the bench when a rapid weld verification is required. Contact Metav Werkzeuge for tailored advice and local supply from Emmerich — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: M201.163 Material: stainless steel Weight: 0.1 kg Function: measuring dimension a on flat and corner welds Facts Measuring range: 0–20 mm Reading / resolution: 0.2 mm Measuring range minimum: 0 mm Measuring range maximum: 20 mm Special features Compact universal weld gauge Corrosion-resistant stainless steel construction Lightweight for one-hand use FAQ What measurement range does the gauge cover? The gauge covers a measuring range from 0–20 mm, suitable for small to medium welds and classified as a compact gauge for finework. How fine is the scale on the gauge? The scale provides a reading of 0.2 mm, which allows practical control of weld size in typical workshop inspection routines. Is the gauge suitable for use at the fabricator’s bench? Yes, the stainless steel construction and lightweight design make the tool suitable for regular workshop use and portable inspection tasks. Which weld dimensions can be checked with this gauge? The tool is intended to measure the weld throat or leg—commonly called dimension a—on flat and corner welds, allowing direct verification against drawing requirements. Can this gauge be used alongside calipers? Yes, the gauge complements vernier or digital calipers as part of an inspection kit, providing a quick reference for weld size checks before more detailed measurements if required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
20mm Weld Seam Gauge Precision Version With 60°/70°/80°/90° Angles In Chrome Scale, Plastic Case - Metav IndustryLine
Take advantage of the precision design and compact 0–20 mm measuring range for reliable weld inspection; the matt‑chrome scale and analogue vernier ensure clear readings and long service life. Order the gauge directly via Metav Werkzeuge or consult our advisors for application guidance. Welding Seam Gauge M201.161 — Precision gauge, 0–20 mm, special steel (Metav IndustryLine) The Welding Seam Gauge M201.161 is a precision gauge for measuring flat and corner weld seams, designed for workshop and fabrication quality checks. Precision 0–20 mm range Matt‑chrome scale and vernier Includes 60°/70°/80°/90° angle set Analogue vernier with 0.1 mm reading Reliable, compact measurement for everyday workshop checks The gauge offers a compact 0–20 mm measuring range in a precision execution that fits routine inspection workflows. Its short profile and low weight make it easy to handle during repetitive checks, while the analogue vernier with a 0.1 mm reading provides an immediately interpretable result without reliance on batteries or electronics. For fabricators and maintenance teams this translates into faster cycle times during visual and dimensional weld assessment and fewer interruptions due to instrument downtime. The robust finish keeps the scale legible under workshop conditions and supports consistent measurement practice. Clear geometry options to assess weld form and penetration Equipped with dedicated angle references at 60°, 70°, 80° and 90°, the tool allows direct comparison of bead geometry against specification tolerances. These fixed gauge angles simplify common acceptance checks for fillet welds and corner joints, reducing subjective interpretation and supporting reproducible decisions during quality control. The matt‑chrome scale and vernier reduce reflections under workshop lighting, improving readout reliability and operator confidence when documenting conformity. Durable construction and straightforward handling Constructed from special steel with a matt‑chrome finish on both scale and vernier, the gauge balances wear resistance with clear graduations for long‑term readability. Weighing approximately 0.1 kg and with a nominal length of 100 mm, the instrument is easy to store and manoeuvre in confined assemblies or on jigged components. The design focuses on pragmatic precision rather than micro‑metrology: it is ideally suited for standard workshop inspection tasks where rapid, trustworthy checks of weld profile and size are required. Choose the Metav IndustryLine Welding Seam Gauge M201.161 for dependable weld inspection in production and maintenance environments — contact Metav Werkzeuge for technical advice and current availability Technical Data Article number: M201.161 GTIN: 4054469100814 eClass: 21170207 Tariff number: 90173000 Facts Measuring range: 0–20 mm Reading (vernier): 0.1 mm Length: 100 mm Weight: 0.1 kg Analogue instrument: yes Special features Scale and vernier matt‑chrome plated Material: special steel Precision angles: 60°, 70°, 80°, 90° Designed for flat and corner weld seam measurement Category: precision gauge for workshop inspection FAQ What is the measuring range of this gauge? The Welding Seam Gauge M201.161 has a measuring range of 0–20 mm, suitable for close‑range weld inspections. How fine is the reading on the vernier? The analogue vernier provides a 0.1 mm reading, giving clear, manual resolution for standard workshop tolerance checks. Which weld types can be assessed with this gauge? The gauge is intended for flat and corner weld seams, using fixed angle references to evaluate bead geometry and basic size criteria. Is the instrument robust enough for daily workshop use? Yes, the M201.161 is made from special steel with a matt‑chrome finish designed to withstand routine workshop handling while keeping graduations legible. Does the product include an official calibration certificate? The gauge is supplied in factory condition; no ISO 17025 certificate is included with this item unless otherwise specified at purchase. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
21 mm Gauge Ball Pair, Chrome Steel Hardened, Accuracy 0.003 mm, Tolerance Ø 0.00008 mm - Metav IndustryLine
Combining hardened chrome‑steel durability, a true 21 mm working diameter and 0.003 mm accuracy, this gauge ball pair delivers repeatable reference points for fixture set‑up and precision inspection. Order the set directly via Metav Werkzeuge or consult our specialists for application guidance. Gauge ball pair M318.451 — 21 mm hardened chrome steel, 0.003 mm accuracy (Metav IndustryLine) A gauge ball pair M318.451 designed as a compact reference for calibration, fixture alignment and high‑precision measurement tasks in inspection and toolmaking. Hardened chrome‑steel construction 21 mm nominal diameter for stable referencing 0.003 mm accuracy for tight tolerance work Roundness tolerance 0.00008 mm for reliable repeatability Precision and material benefits for reliable references The pair is manufactured from hardened chrome steel with a declared hardness of >HRC 62, providing strong wear resistance and stable geometry under repeated use. The 0.003 mm accuracy rating and fine surface quality result in a trustworthy datum for reference tests and comparative measurements. A set of two spheres ensures consistent cross‑checks and makes it straightforward to establish repeatable contact points in jigs, gauges and inspection fixtures. What the tolerances mean for everyday metrology With a roundness tolerance of 0.00008 mm and surface roughness down to 0.00001, the spheres offer very low form deviation and an exceptionally smooth contact surface. These characteristics reduce measurement uncertainty at the probe or comparator interface and improve repeatability when used as master points for setting up gauges or checking probing systems. Such precision is beneficial in quality control routines where small geometric deviations influence assembly fit or functional performance. Practical handling, longevity and workshop integration Compact and lightweight, the set is easy to position and to store when not in use; the nominal diameter of 21 mm makes the spheres compatible with most lookup fixtures and probe tips. The material choice and heat treatment promote long service life, keeping maintenance needs low and safeguarding measurement consistency over time. Supplied as a pair, the M318.451 facilitates direct comparison measurements and quick verification cycles on the shop floor or in a metrology lab. Discuss the suitability of the M318.451 gauge ball pair with Metav Werkzeuge in Emmerich for tailored advice and dependable supply — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: M318.451 GTIN: 4054469184197 Material: Chrome steel, hardened Set: Pair (2 pieces) Mass: 21 mm nominal diameter Facts Diameter: 21 mm Accuracy: 0.003 mm Diameter tolerance: 0.00008 mm Surface roughness: 0.00001 Hardness: >HRC 62 Weight: 0.1 kg Special features Set of two precision gauge spheres High roundness and fine surface finish Suited for calibration, fixture alignment, reference points Compact format for easy handling FAQ What accuracy can be expected from these gauge balls? The pair is specified at 0.003 mm accuracy with a diameter tolerance of 0.00008 mm, making them suitable as reference spheres for high‑precision checks and probe calibration. What material and hardness are used for the spheres? The spheres are made from hardened chrome steel with a declared hardness of >HRC 62, ensuring wear resistance and dimensional stability. How many pieces are included and how are they used? The product is supplied as a set of two balls; the set format supports comparative checks and quick establishment of repeatable contact points in gauges and fixtures. Are these spheres suitable for use with coordinate measuring machines (CMMs)? Yes — the fine roundness and low surface roughness make the spheres appropriate as reference points for probe checks and small‑scale alignment tasks on CMMs and inspection rigs. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
21.0 mm Limit Go Gauge H7, Hardened Gauge Steel, DIN 2245 - Metav IndustryLine
Take advantage of a compact, standardised inspection tool that combines DIN 2245 conformity with a hardened gauge‑steel construction for lasting accuracy; the Ø 21.0 mm (H7) limit plug gauge delivers fast go/no‑go verification and reduced rework. Order the gauge directly via Metav Werkzeuge or consult our specialists for application advice. Metav IndustryLine Limit Plug Gauge M314.021 — Ø 21.0 mm (H7), DIN 2245 A Limit Plug Gauge M314.021 designed for straightforward verification of hole diameters to DIN 2245 tolerances in workshop and production environments. Hardened gauge steel construction Conforms to DIN 2245, H7 tolerance Ø 21.0 mm nominal diameter Suitable for go/no‑go hole checks Faster inspection that protects throughput A compact limit plug gauge enables rapid, binary assessment of hole acceptability, turning a previously time‑consuming measurement into an immediate decision. With a clearly defined H7 tolerance and a nominal diameter of Ø 21.0 mm, the gauge supports quick inline checks that help maintain production flow and reduce costly rework. The straightforward go/no‑go result shortens inspection time and fits naturally into a shop‑floor quality routine, supporting lean processes and predictable cycle times. Proven standardisation for reliable interchangeability Manufactured to DIN 2245, the gauge provides an objective reference for hole tolerances that is recognised across suppliers and inspection regimes. The standardised geometry means measurements are comparable between shifts and sites; traceability and auditability are therefore improved. Built from hardened gauge steel, the gauge resists wear and preserves dimensional integrity so that conformity to the specified tolerance band remains consistent over repeated use. Robust design for everyday handling The heat‑treated construction and precise finishing minimise surface damage during handling, which preserves the functional fit of the plug gauge in serial checks. The device is intended for practical use in production and workshop settings where repeatability matters: a durable gauge reduces the need for frequent replacement and ensures stable performance under normal operating conditions. As a single‑purpose inspection tool, the plug gauge offers predictable behaviour and low maintenance. Integrating the gauge into quality routines For quality managers and workshop supervisors, the main advantage is clear: a limit plug gauge delivers an efficient, evidence‑based pass/fail result for hole diameters. This tool complements dimensional measurement equipment by providing immediate verification at critical process steps. When used as part of an inspection plan, the gauge helps to prevent non‑conforming parts from progressing through assembly, thereby protecting downstream operations and customer satisfaction. For supply, technical queries or to arrange a tailored recommendation from Metav Werkzeuge in Emmerich, contact our team for fast delivery and application guidance Technical data Article number: M314.021 GTIN: 4054469121505 Manufacturer: Metav IndustryLine Material: hardened gauge steel Standard: DIN 2245 Facts Nominal diameter: 21.0 mm Tolerance: H7 EClass: 21170218 Customs tariff number: 90173000 Special features Use: go/no‑go hole inspection Category: limit/plug gauge Intended environments: workshop and production inspection FAQ What tolerance standard does the gauge follow? The limit plug gauge is manufactured to DIN 2245 and set to an H7 tolerance for a nominal diameter of 21.0 mm, ensuring conformity with common engineering standards. Is the gauge suitable for production floor checks? Yes, the plug gauge is intended for workshop and production use where fast go/no‑go verification is required; its hardened construction supports repeated handling. Which material is the gauge made from? The gauge is made from hardened gauge steel, offering wear resistance and dimensional stability for routine inspection. What type of measurement does this tool perform? This device provides binary go/no‑go verification of internal diameters; it is not a dimensional measuring instrument but a functional check for hole acceptability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
21mm Setting Ring Form C Hardened Gauge Steel DIN 2250, DIN 286 JS3 - Metav IndustryLine
Combining hardened, lapped gauge steel with compliance to DIN 2250 / DIN 286 and a JS 3 tolerance, this setting ring delivers a stable, traceable reference for workshop inspection and setup tasks. Order the ring directly via Metav Werkzeuge or request application-specific advice from our consultants. Metav IndustryLine Setting Ring 21 mm (Ring Gauge) — hardened, lapped gauge steel, JS 3 The Setting Ring 21 mm is a precision ring gauge designed for dimensional checking and calibration tasks in workshop metrology and quality control. Hardened, lapped gauge steel Conforms to DIN 2250 and DIN 286 JS 3 tolerance for reproducible fits Nominal diameter Ø 21 mm Accurate conformity for dependable gauging Made from hardened, lapped gauge steel, this ring gauge ensures a consistent seating surface that resists wear and delivers repeatable results over many inspection cycles. Conformance to DIN 2250 and DIN 286 with a JS 3 tolerance provides a verified engineering baseline, making the gauge suitable as a reference component in both workshop checks and incoming inspection. The compact nominal diameter of 21 mm is ideal for small-bore checks and setting operations where a stable datum reduces setup time and measurement variance. Designed for repeatability and workflow efficiency The Form C configuration and lapped finish reduce variation caused by contact conditions, so the gauge functions as a traceable reference for go/no-go or comparative measurements. In practice, this means fewer adjustments at the machine, faster throughput at the inspection bench and clearer pass/fail decisions when used alongside comparators or micrometers. The robust construction and standardised tolerance class support integration into documented quality processes, which contributes to predictable inspection intervals and simplified process control. Practical handling, storage and application guidance The ring gauge is intended for routine use on toolroom benches, calibration rigs and quality-control stations. The lapped contact faces require careful handling to preserve surface integrity; avoid impacts and store in a clean, dry environment to maintain calibration stability. When used as a reference for setting or checking, the gauge assists in aligning measuring instruments and establishing repeatable assembly interfaces, thereby reducing rework and non-conformances in production runs. For application advice or to purchase Metav IndustryLine setting rings, contact Metav Werkzeuge for personalised guidance and prompt delivery from Emmerich: info@metav-werkzeuge.com · +49 2822 7131930 Technical data Article number: M313.021 GTIN: 4054469120591 ECLASS: 21170104 Manufacturer: Metav IndustryLine Facts Nominal diameter: 21 mm Standards: DIN 2250; DIN 286 Tolerance class: JS 3 Tariff number: 90173000 Special features Material: hardened and lapped gauge steel Form: Form C Use: precision gauging and calibration Finish: lapped contact faces FAQ What is the nominal diameter of the gauge? The nominal diameter is 21 mm for the Metav IndustryLine Setting Ring (SKU M313.021). Which standards and tolerances apply to this ring gauge? The ring conforms to DIN 2250 and DIN 286 and is manufactured to a JS 3 tolerance class for consistent fits. What material and surface finish does the gauge have? The gauge is made from hardened, lapped gauge steel, providing wear resistance and a smooth contact surface. Where is this ring gauge best used? This ring is suitable for workshop metrology, calibration benches and incoming inspection as a reference for setting and go/no-go checks. How should the ring gauge be stored to maintain accuracy? Store the ring in a clean, dry place and avoid knocks; preserving the lapped surfaces helps retain long-term reproducibility. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
22 mm Gauge Ball Pair, Hardened Chrome Steel, 0.003 mm Accuracy, Diameter Tolerance 0.00008 mm - Metav IndustryLine
Benefit from the combination of hardened chrome steel construction, 22 mm diameter precision and 0.003 mm accuracy to achieve repeatable reference measurements; order the pair directly via Metav Werkzeuge or consult our specialists for application advice. Gauge ball pair M318.452 — precision 22 mm reference spheres, hardened chrome steel Gauge ball pair M318.452 provides a compact, high-accuracy reference for gauging and setup tasks across inspection benches and fixture verification. Hardened chrome steel for wear resistance Precision 0.003 mm for high-accuracy gauging Diameter 22 mm for standardised reference Supplied as a matched pair for comparative checks Durable material and measurable benefits for routine metrology Constructed from hardened chrome steel, these precision spheres deliver long service life and stable dimensions under repeated handling. The combination of HRC 62 hardness and a finely finished surface with 0.00001 mm roughness reduces plastic wear and surface alteration, so the reference remains reliable over many cycles. For production lines and quality laboratories, that durability translates into fewer replacements and consistent gauging results, supporting efficient throughput and less downtime. Accuracy and traceability that support decision making With a stated accuracy of 0.003 mm and a diameter tolerance of 0.00008 mm, the pair functions as a trustworthy reference standard for comparative checks and fixture alignment. The small mass and compact geometry mean the spheres are easy to position in gauge holders or on flat datum surfaces, enabling reproducible setups. In practical terms, these characteristics make the pair suitable for routine dimensional checks where tight tolerances and quick verification are required. Practical handling and application scenarios Supplied as a matched set of two spheres, the product is optimised for comparative measurement tasks—such as checking runout, verifying ball-seat fits or establishing reference points in coordinate measurements. The 22 mm size is widely compatible with standard gauge fixtures and tactile probes, offering an immediate fit into existing workflows. Lightweight construction ensures straightforward manual handling while the high hardness preserves form under contact with hardened gauge tooling. Quality signals and suitability for industrial use The compact pair is designed for industrial metrology use where a robust, repeatable reference component is preferred over delicate standards. The 22 mm diameter and matched-pair delivery support comparative procedures and quick interchangeability. As part of a broader quality assurance routine, these spheres contribute to traceable measurement chains and help to maintain consistent inspection criteria across shifts and machines. Contact Metav Werkzeuge for specific application guidance and to reserve the M318.452 gauge ball pair for your inspection kit; our consultants in Emmerich will advise on integration and delivery options. Technical data SKU: M318.452 GTIN: 4054469184203 Set contents: 2 pieces Numbers / Core technical data Diameter: 22 mm Accuracy: 0.003 mm Diameter tolerance: 0.00008 mm Surface roughness: 0.00001 mm Hardness: > HRC 62 Weight (set): 0.1 kg Designs / Special features Material: hardened chrome steel Product type: precision gauge spheres Intended use: gauging, fixture reference, comparative checks Packaging: matched pair for comparative measurements FAQ What level of accuracy can be expected from these gauge spheres? The gauge ball pair delivers an accuracy of 0.003 mm; the matched set and tight diameter tolerance (0.00008 mm) make it suitable as a stable reference for comparative checks. Are the spheres suitable for routine workshop and laboratory use? Yes, the hardened chrome steel construction and hardness above HRC 62 ensure durability for both workshop verification tasks and laboratory reference work; the 22 mm diameter is compatible with common gauge fixtures. How are the balls supplied and what is included? The product is supplied as a matched pair (2 pieces) under SKU M318.452 from Metav IndustryLine, intended for comparative and reference measurements. What tolerances and surface quality does the product offer? Diameter tolerance is 0.00008 mm and surface roughness is 0.00001 mm, supporting precise contact measurements and minimal surface-induced variation. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
22 mm Limit Plug Gauge H7, Hardened Gauge Steel, DIN 2245 - Metav IndustryLine
Take advantage of a compact inspection solution that combines fast go/no‑go checking, DIN 2245 conformity and hardened gauge steel durability for dependable bore control in production. For straightforward procurement and expert advice, order via Metav Werkzeuge or contact our consultants for tailored support. Limit plug gauge, 22.0 mm (DIN 2245 / H7) – hardened gauge steel plug gauge by Metav IndustryLine The Limit plug gauge, 22.0 mm (DIN 2245 / H7) serves as a robust go/no‑go check for quick verification of cylindrical bores in assembly, production control and incoming inspection. Go/no‑go plug gauge 22.00 mm H7 Manufactured to DIN 2245 tolerance Hardened gauge steel for long service life Workshop-ready design for rapid inspection Rapid, standards-based inspection for production lines This hardened plug gauge delivers a pragmatic solution for repetitive bore checks, combining DIN 2245 compliance with the practical benefits of a go/no‑go format. The compact cylindrical design supports fast acceptance or rejection decisions at the control station, reducing process downtime and preventing out-of-tolerance parts from progressing through production. The tolerance class H7 defines the gauge boundary in accordance with common ISO/DIN fit systems, which streamlines documentation and traceability in quality workflows. Durable construction that lowers lifetime costs Manufactured from hardened gauge steel, the instrument is designed to withstand routine workshop handling and retain measuring integrity over extended use. The material choice and heat treatment minimise wear at the contact surfaces, so maintenance intervals are extended and recalibration needs are reduced. This durability translates into a measurable reduction in total cost of ownership for high-frequency inspection tasks, while the simple go/no‑go principle keeps training requirements low for operators. Practical integration into quality systems The plug gauge is intended for straightforward use in production and inspection environments where rapid pass/fail decisions are required. As a tactile, mechanical reference, it complements digital measurement devices and can be used as a first-line control before more detailed dimensional analysis. Marked and manufactured to recognised standards, the gauge supports consistent record keeping and quality assurance procedures, helping to maintain product conformity across batches. For procurement or technical consultation regarding the Metav IndustryLine limit plug gauge, contact Metav Werkzeuge for precise advice and reliable delivery from Emmerich; technical enquiries welcome by email or phone. Technical data Article number: M314.022 GTIN: 4054469121512 ECLASS: 21170218 Facts Nominal diameter: 22.0 mm Tolerance class: H7 Standard: DIN 2245 Tariff number: 90173000 Special features Material: hardened gauge steel Function: go/no‑go plug gauge for cylindrical bores Category: Gauges / Plug gauges Brand: Metav IndustryLine FAQ What is the intended use of this plug gauge? The limit plug gauge is intended for quick go/no‑go checks of 22.0 mm cylindrical bores, providing a fast mechanical control before detailed measurement. Is the gauge manufactured to recognised standards? Yes, the plug gauge conforms to DIN 2245 and is produced to the H7 tolerance class for consistent acceptance criteria. What material is used for the gauge and why does it matter? The instrument is made from hardened gauge steel; this ensures wear resistance and long service life under regular workshop use. Can this gauge be used in production for repeat checks? The Metav IndustryLine plug gauge is designed for frequent use in production and incoming inspection, enabling rapid pass/fail decisions. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
225mm Setting Ring Hardened Gauge Steel Form C, DIN 2250/DIN 286 JS4 - Metav IndustryLine
Take advantage of a compact combination of hardened and lapped gauge steel, a 225 mm nominal diameter and certified DIN 2250 / DIN 286 JS4 tolerances for reliable reference measurements; order the ring directly via Metav Werkzeuge or ask our consultants for application advice. Setting ring 225 mm (hardened gauge steel) – Form C, DIN 2250 / DIN 286 JS4 A Setting ring 225 mm designed as a stable master reference for calibration, fixture alignment and high-precision inspection tasks in workshops and metrology labs Hardened gauge steel with lapped finish Nominal diameter 225 mm for master references DIN 2250 / DIN 286 compliance, tolerance JS4 Form C profile for versatile calibration use Reliable reference for reproducible setups The ring serves as a master reference for setting and checking bore gauges, mandrels and calibration fixtures. Manufactured from hardened and lapped gauge steel, the component resists wear and preserves contact geometry over repeated use, which reduces the need for frequent replacements. With a 225 mm nominal diameter and substantial mass, the ring provides a consistent datum that helps cut setup time and improves repeatability on the shop floor. Solid construction that reduces measurement uncertainty A combination of material choice and finishing yields excellent contact behaviour: the lapped surface minimises micro-asperities at the measuring interface and the hardened substrate increases wear resistance. The ring’s mass (approx. 14.5 kg) increases stability during measurement, lowering the influence of incidental vibration. These mechanical properties translate directly into fewer re-checks and a steadier calibration routine, supporting faster throughput in production control. Standards-based tolerances for traceable results Compliance with DIN 2250 and DIN 286, specified to tolerance JS4, makes the component suitable for traceable calibration chains and compatibility with standard gauge systems. The stated norm conformity clarifies fit expectations and ensures interchangeability with other calibrated master parts. For quality assurance, this norm-based approach supports documentation and audit processes where reproducible, verifiable measurements are required. Practical integration for workshop and inspection use The Form C profile and nominal diameter make the ring adaptable across machine shops, toolrooms and metrology benches where reference rings are used to set internal measuring devices or to verify bore gauges. Its robust design is intended for repeatable handling in routine inspection workflows. The item is categorised among precision gauges and is particularly well suited where stable, standards-conformant references are needed to maintain process control. Contact Metav Werkzeuge for tailored advice on incorporating the Metav IndustryLine Setting ring 225 mm into inspection or calibration procedures; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: M313.225 GTIN: 4054469121284 Diameter: 225 mm Weight: 14.5 kg Material: hardened and lapped gauge steel Profile: Form C Standards: DIN 2250 / DIN 286, tolerance JS4 Tariff number: 90173000 Facts Nominal diameter: 225 mm Weight: 14.5 kg GTIN: 4054469121284 ECLASS: 21170104 Special features Lapped contact surface High wear resistance Designed as master reference for calibration Suitable for workshop and metrology lab use FAQ What is the primary application of this setting ring? The setting ring is intended as a master reference for calibrating bore gauges, setting mandrels and aligning fixtures; the Metav IndustryLine setting ring 225 mm provides a stable datum for routine inspection tasks. Which standards does the ring comply with? The ring conforms to DIN 2250 and DIN 286 and is manufactured to tolerance JS4, ensuring compatibility with standard gauge sets and traceable measurement procedures. What material and finish are used? Manufactured from hardened and lapped gauge steel, the ring combines substrate hardness with a lapped contact surface to enhance durability and consistent measuring behaviour. Is the ring suitable for heavy-duty workshop use? Yes. The ring’s construction and mass (approx. 14.5 kg) provide the stability and wear resistance required for repeated use in machine shops and toolrooms. How is the ring identified for ordering and inventory? The product is listed under article number M313.225 and GTIN 4054469121284, which can be used for ordering and stock management. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
22mm Setting Ring Form C Hardened Gauge Steel DIN 2250, DIN 286 JS3 - Metav IndustryLine
Take advantage of the combination of precise JS 3 tolerance, hardened and lapped gauge steel, and compact 22 mm diameter to ensure repeatable setting and inspection. Order the ring gauge directly via Metav Werkzeuge or consult our specialists for integration into calibration workflows. M313.022 ring gauge — 22 mm setting ring, hardened and lapped, DIN 2250 The M313.022 is a precision 22 mm ring gauge designed for setting, inspection and calibration tasks in workshop and metrology environments. Hardened, lapped gauge steel Compliant with DIN 2250 and DIN 286 Precision 22 mm setting ring JS 3 tolerance for tight inspections Consistent calibration that reduces rework The compact 22 mm diameter combined with hardened and lapped gauge steel provides a stable reference that maintains dimensional integrity under frequent use. The JS 3 tolerance class, referenced to DIN 2250, means the gauge serves as a tight master for go/no‑go checks and tool setting; this reduces setup variability and minimises costly rework. Lapping is a finishing step that creates a mirror‑flat measurement face, lowering form error and prolonging service life—an advantage when repeatability is vital to production flow. Robust design for repeatable measurements The Form C configuration delivers a practical balance between accessibility and protection of the measuring surface. Heat treatment of the gauge steel increases surface hardness and wear resistance, while the lapped finish preserves contact accuracy over many cycles. Together these features reduce the need for frequent reconditioning and support consistent measurement results. The construction is intentionally straightforward so that inspection routines remain fast and unambiguous, helping to keep throughput steady in a busy workshop. Practical use and traceability for shop and lab As a compact setting ring the M313.022 is suited for tool presetting, checking plug tolerances and establishing reference dimensions on fixtures. The small footprint simplifies handling during quick verification steps and makes the gauge easy to integrate into a calibration set. Clear standards compliance with DIN 2250 and DIN 286 supports documentation and audit trails, while product identification enables reliable traceability across quality control records. For customers seeking dependable masters for routine inspection, this ring gauge offers a pragmatic combination of precision and durability. Contact Metav Werkzeuge today to discuss how the M313.022 ring gauge can be integrated into existing calibration procedures — Metav Werkzeuge’s specialists in Emmerich are available at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M313.022 GTIN: 4054469120607 ECLASS: 21170104 Customs tariff number: 90173000 Facts Diameter: 22 mm Form: Form C Norms: DIN 2250, DIN 286, JS 3 Special features Material: gauge steel, hardened and lapped Intended use: setting, inspection, calibration Category: ring gauge / setting ring Brand: Metav IndustryLine FAQ What is the intended use of this ring gauge? The ring gauge is intended for setting and inspection tasks; the M313.022 serves as a precision reference for tool presetting, go/no‑go checks and routine calibration in workshop and metrology contexts. Which standards does the gauge comply with? This ring gauge is manufactured to meet DIN 2250 and DIN 286, with a JS 3 tolerance classification for tight dimensional control. What material and finish does the gauge have? The gauge is made from hardened gauge steel and is lapped to produce a flat, wear‑resistant measuring surface that supports long service life and repeatable results. Is the gauge suitable for frequent shop use? Yes; the heat‑treated material and lapped finish provide wear resistance appropriate for regular setting and inspection cycles while maintaining measurement stability. How does the small diameter benefit the workshop? A compact 22 mm ring gauge simplifies handling during quick checks and tool adjustments, enabling faster setups and reduced process variation across repeated measurements. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
23 mm Gauge Ball Pair Hardened Chrome Steel Accuracy 0.003 mm, Tolerance 0.00008 mm - Metav IndustryLine
A compact reference solution for dimensional control: hardened chrome steel spheres with a 23 mm diameter and 0.003 mm accuracy, supplied as a matched set of two for immediate use in inspection and verification routines; order directly via Metav Werkzeuge or request advice from our consultants for application-specific selection. Pair of Gauge Balls M318.453 — 23 mm hardened chrome steel, 0.003 mm accuracy (Metav IndustryLine) A Pair of Gauge Balls M318.453 designed as precision reference spheres for calibration, inspection and dimensional control in metrology environments. Hardened chrome steel >HRC 62 23 mm matched precision spheres Accuracy 0.003 mm for reference use Reliable reference accuracy for inspection benches and CMMs The matched spheres deliver a measurable reference with an stated accuracy of 0.003 mm, enabling reproducible checks on fixtures, gauge blocks and measuring machines. The given diameter tolerance of 0.00008 mm and the finely finished surface (roughness 0.00001) reduce geometric uncertainty when used as contact points or reference artefacts. In practice, a stable reference sphere of this class improves repeatability and reduces set‑up time on coordinate measuring machines and manual comparators, because dimensional deviations can be attributed to the measured part rather than the reference item. Long service life through hardened material and stable geometry Constructed from hardened chrome steel, rated at >HRC 62, the spheres are engineered for wear resistance and minimal deformation under repeated contact. The matched pair arrangement maintains symmetry across comparative measurements and gauge checks; the set format (two spheres per set) supports quick substitution or mirrored checks without recalibration of the reference fixture. The solid construction and ground finish preserve the nominal 23 mm geometry over extended use, making these spheres a cost‑effective component of a recurring quality control routine. Integration into metrology workflows and practical benefits As compact, transportable reference artefacts, the spheres are suited to laboratory benches, fixture validation and in‑process verification. The lightweight pair (total weight 0.2 kg) is easy to handle while offering the stability required for precision tasks. Using calibrated reference spheres reduces diagnostic ambiguity during maintenance of measuring equipment and simplifies documentation for inspection procedures. For bespoke setups or automated measurement cells, the matched nature of the pair supports consistent fixturing and minimises alignment offsets between reference points. Choose the Metav IndustryLine 23 mm gauge ball pair for high‑accuracy reference work and contact Metav Werkzeuge for tailored application guidance or technical clarification Technical Data Article number: M318.453 GTIN: 4054469184210 Diameter: 23 mm Material: hardened chrome steel Set contents: 2 pieces Accuracy: 0.003 mm Facts Weight: 0.2 kg Hardness: > HRC 62 Surface roughness: 0.00001 Diameter tolerance: 0.00008 mm Special features Matched pair for reference measurements High wear resistance due to hardened material Fine ground surface finish Intended for calibration, inspection and dimensional control FAQ What is the stated dimensional accuracy of the spheres? The Pair of Gauge Balls M318.453 is specified with an accuracy of 0.003 mm, with a diameter tolerance of 0.00008 mm, suitable as a high‑precision reference in inspection tasks. Are the spheres supplied as a matched set? Yes, the product is delivered as a matched set of two precision spheres (2 pieces per set), enabling comparative checks and mirrored fixture use. What material and hardness are used for these gauge balls? The spheres are manufactured from hardened chrome steel with a hardness greater than HRC 62, chosen for superior wear resistance and long service life. Can these spheres be used for CMM calibration and alignment checks? The matched pair is intended for metrology applications including fixture verification and alignment checks on coordinate measuring machines; their precision and finish support reproducible reference measurements. What surface finish and geometric control do the spheres offer? The spheres feature a fine surface finish (roughness 0.00001) and tight geometric tolerances, which together reduce contact‑induced measurement variability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
23 mm Limit Go Gauge, H7, Hardened Gauge Steel, DIN 2245 - Metav IndustryLine
Take advantage of the combination of standardised tolerance control, wear‑resistant construction and simple inspection workflow to protect production quality and reduce rework. Order the limit plug gauge directly via Metav Werkzeuge or ask the Emmerich team for advice on integration into incoming inspection. Limit plug gauge M314.023 — 23.0 mm, DIN 2245 H7, hardened gauge steel The Limit plug gauge M314.023 is a precision inspection instrument for checking internal diameters in production and quality control, designed to verify conformity to DIN 2245 H7 tolerances. DIN 2245 H7 conformity check Hardened gauge steel construction Precise 23.0 mm diameter control Compact, workshop-ready format Reliable conformity control for serial production A limit plug gauge that complies with DIN 2245 brings reproducible acceptance criteria to the inspection bench. The robust, hardened gauge steel body resists wear and maintains the calibrated dimension over many cycles, which reduces measurement drift and the need for frequent replacements. By using a standardised H7 mating tolerance at 23.0 mm, the gauge provides an objective go/no‑go decision point that simplifies pass/fail checks and shortens inspection time per component. This improves throughput in production environments where quick, repeatable checks are essential. Consistent quality with minimal setup Designed for direct use on the shop floor, the control pin accelerates routine checks without complex instruments or lengthy set‑up. The simple geometry and proven material choice ensure that the gauge delivers long service life and consistent contact behaviour, which lowers the risk of false rejects and reduces rework. Integration into an existing inspection routine is straightforward: the plug gauge serves as a reliable physical standard for suppliers, incoming inspection and in‑process control, helping to keep process capability within required limits while supporting traceable production decisions. Durable design that supports precise inspection results The compact, single‑piece construction and the selected hardened steel combine to provide mechanical stability during insertion and extraction. Wear resistance preserves the calibrated surface finish and so supports repeatable measurements over time. For workshops that require clear, unambiguous inspection criteria, the gauge offers a practical, low‑maintenance solution that complements more complex measuring systems. Where documentation is required, the part can be referenced directly in inspection protocols and work instructions to maintain a consistent standard across shifts and sites. Choose Metav IndustryLine limit plug gauges via Metav Werkzeuge for assured conformity and direct European supply; contact the Emmerich team at info@metav-werkzeuge.com or +49 2822 7131930 for specification advice Technical data Article number: M314.023 GTIN: 4054469121529 Standard: DIN 2245 Material: Hardened gauge steel Diameter: 23.0 mm Category: Limit plug gauge / Inspection pin Customs tariff number: 90173000 Facts Diameter: 23.0 mm eClass: 21170218 SKU: M314.023 GTIN: 4054469121529 Customs tariff: 90173000 Special features DIN 2245 H7 tolerance verification Hardened gauge steel for wear resistance Intended for internal diameter inspection Suitable for production and incoming inspection Compact design for straightforward handling FAQ What tolerance does this plug gauge check? The limit plug gauge M314.023 checks conformity to the DIN 2245 H7 tolerance for a 23.0 mm bore and provides a clear go/no‑go result for acceptance testing. Is the gauge suitable for serial inspection in a workshop? Yes, the Metav IndustryLine limit plug gauge M314.023 is designed for workshop use and offers durable construction and straightforward application for routine production checks. What material is the gauge made from and why does it matter? The gauge is manufactured from hardened gauge steel, which improves wear resistance and helps maintain the calibrated dimension over many inspection cycles. Can this gauge replace more complex measuring devices for quick checks? For go/no‑go verification of a 23.0 mm bore, the limit plug gauge M314.023 provides an immediate and unambiguous acceptance criterion that complements rather than replaces detailed dimensional analysis. How should the gauge be used in an inspection workflow? Use the plug gauge as the physical pass/fail reference during incoming inspection or in‑process checks; record results in the inspection log and refer to the DIN 2245 H7 criterion for acceptance decisions. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
23mm Setting Ring Form C, Hardened Gauge Steel, DIN 2250/DIN 286 JS3 - Metav IndustryLine
Take advantage of the combination of hardened, lapped gauge steel, conformity to DIN 2250 / DIN 286 and the compact Form C geometry for dependable size control and fast set-up in production and inspection. Order the setting ring directly via Metav Werkzeuge or ask our consultants if needed. Setting ring 23 mm — ring gauge, Form C, hardened & lapped (Metav IndustryLine) A setting ring 23 mm designed for precise tool and instrument set-up as well as go/no‑go verification in workshop and production environments. Hardened, lapped gauge steel construction Conforms to DIN 2250 and DIN 286, JS 3 23 mm nominal diameter, Form C geometry Precision for workshop and production control Dependable conformity for process control The ring is manufactured from hardened and lapped gauge steel, a process that stabilises dimensions and reduces surface irregularities to ensure repeatable contact points. Compliance with DIN 2250 and DIN 286 and the specified JS 3 tolerance class provide a clear, measurable standard for acceptance criteria in inspection routines. This makes the component suitable for use as a reference in fixture set‑up, gage blocks comparison and routine shop‑floor checks where traceable standards are required. Compact Form C design — practical advantages The Form C geometry combines a compact profile with accessible contact faces, supporting quick installation into toolholders and gauges without compromising rigidity. A 23 mm nominal diameter provides a balance between handling convenience and measurement precision, suitable for small to medium tooling adjustments. The lapped finish minimises micro‑asperities, improving tactile repeatability and reducing the risk of false readings during rapid set‑up cycles. How material and tolerance translate into measurable benefits Hardened gauge steel is selected for dimensional stability and wear resistance under repeated contact. The lapped surface finish further reduces runout and ensures consistent seating against the measured face. Specified conformity to DIN standards and the JS 3 tolerance class means the ring can be integrated into quality assurance procedures with predictable uncertainty budgets, supporting efficient pass/fail decisions and lowering rework rates in serial production. For reliable calibration standards and fast delivery from Metav IndustryLine, contact Metav Werkzeuge to arrange procurement or technical clarification about the 23 mm setting ring. Technical data Article number: M313.023 GTIN: 4054469120614 ECLASS: 21170104 Tariff code: 90173000 Facts Diameter: 23 mm Tolerance class: JS 3 Standards: DIN 2250, DIN 286 Special features Material: hardened and lapped gauge steel Form: C Category: ring gauge / setting ring Intended use: setting, checking and reference for tool and instrument set‑up FAQ What material is the ring made from and why is it used? The setting ring 23 mm from Metav IndustryLine is made of hardened and lapped gauge steel; this material combination improves wear resistance and surface finish, delivering stable contact points for reliable measurements. Which standards and tolerance class apply to this ring? The component conforms to DIN 2250 and DIN 286 and is supplied to tolerance class JS 3, which defines the dimensional limits and makes the ring suitable for standardised inspection and setting tasks. For what applications is the 23 mm Form C ring suitable? This 23 mm ring gauge (SKU M313.023) is intended for tool and instrument set‑up, go/no‑go checks and use as a reference in fixture or machine set‑up where a compact, precise standard is required. Is the ring intended for portable or fixed measuring stations? The compact Form C design supports both portable set‑up tasks and integration into fixed gauges or fixtures, offering an easy balance of handling and rigidity for workshop environments. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
24 mm Gauge Ball Pair Hardened Chrome Steel Accuracy 0.003 mm, Diameter Tolerance 0.00008 mm - Metav IndustryLine
Take advantage of the combination of exceptional 0.003 mm accuracy, a hardened chrome steel construction and compact 24 mm form for reproducible reference measurements; order directly via Metav Werkzeuge or consult our specialists for clarification. Gauge sphere pair M318.454 — 24 mm hardened chrome steel, 0.003 mm accuracy (Metav IndustryLine) The gauge sphere pair M318.454 is a compact reference set designed for high-precision comparative measurements and gauging applications in workshop and laboratory environments. Hardened chrome steel > HRC 62 Diameter 24 mm for compact references Accuracy 0.003 mm for traceable checks Supplied as a matched pair, 2 pieces Repeatable reference performance for quality control The matched pair delivers consistent comparative results thanks to a defined accuracy of 0.003 mm and a tight diameter tolerance of 0.00008 mm. Spherical artefacts with such reproducible dimensions serve as stable references for comparative checks, alignment tasks and functional gauge verification. The exceptionally low surface roughness (0.00001) supports contact-based measurements by reducing local surface effects, which in turn improves the repeatability of touch probe readings and mechanical comparators. In practice, the spheres act as a simple, robust baseline when validating measuring fixtures or verifying the performance of tactile sensors in production environments. Durability and material properties that reduce downtime Constructed from hardened chrome steel with a hardness above HRC 62, the spheres are engineered for long service life under repeated contact and handling. The choice of hardened material minimises wear and dimensional drift during routine use, so calibration intervals can be extended compared with softer reference artefacts. This combination of hardness and fine surface finish results in a component that maintains form under regular loading, supporting uninterrupted inspection routines and lowering the risk of unexpected rework or measurement uncertainty caused by surface degradation. Compact format and practical workshop integration With a 24 mm diameter and a set weight of approximately 0.2 kg, the pair is small enough for bench-top use yet large enough to provide stable contact with common measuring probes and fixtures. Supplied as a matched pair, the spheres are intended for direct comparative tasks or for creating simple kinematic contacts in fixture checks and go/no-go assemblies. The compact form factor also simplifies storage and handling in busy production or calibration areas where space is at a premium. Their geometry makes them suitable for use with three-point seats, V-blocks and precision adapters without extensive set-up time. Reliable supply from a specialist metrology partner As part of the Metav IndustryLine range, this precision pair benefits from a supplier that focuses on accessibility and dependable stock management. Metav’s role as a European quality filter ensures that measurement technology of industrial standard quality is readily available from Emmerich. For purchasers seeking consistent measurement behaviour across batches, the combination of tight manufacturing tolerances and industrial-grade materials supports robust in-process controls and dependable reference points for series production. For technical advice or to procure the Metav IndustryLine gauge sphere pair M318.454, contact Metav Werkzeuge in Emmerich for tailored guidance and prompt supply to the workshop Technical data Article number: M318.454 GTIN: 4054469184227 Set: 2 pieces Category: Gauging (Lehren) Facts Diameter: 24 mm Accuracy: 0.003 mm Diameter tolerance: 0.00008 mm Surface roughness: 0.00001 Hardness: > HRC 62 Weight: 0.2 kg Special features Material: hardened chrome steel Supplied as matched pair Application: reference and gauge checks High wear resistance FAQ What accuracy can be expected from these gauge spheres? The gauge sphere pair M318.454 is specified with an accuracy of 0.003 mm and a diameter tolerance of 0.00008 mm, making it suitable for precise comparative checks and reference tasks. Are the spheres suitable for heavy use in a production environment? Yes — the spheres are made from hardened chrome steel with hardness above HRC 62, providing high wear resistance for frequent contact-based measurements. Can these spheres be used as calibration standards? The pair serves as reliable reference artefacts for comparative measurements and fixture checks. For an accredited, traceable calibration certificate, commissioning a calibration service is recommended. Which measuring tasks benefit most from these spheres? Typical uses include master references for gauge block checks, fixture alignment, probe verification and functional testing of tactile sensors and comparators. How are the spheres supplied and handled? Delivered as a matched pair (2 pieces), the set is compact and straightforward to integrate with V-blocks, kinematic seats or probe fixtures for quick, reproducible checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
24 mm Limit Go/No-Go Plug Gauge H7 DIN 2245, Hardened Gauge Steel - Metav IndustryLine
Reliable 24.0 mm H7 limit plug gauge in hardened gauge steel offers repeatable acceptance checks to DIN 2245 and a compact form suited to production inspection. Benefit from precise, standardised dimensional control and fast go/no-go verification. Order the limit plug gauge directly via Metav Werkzeuge or consult our specialists for application advice. Limit plug gauge M314.024 — 24.0 mm H7 (DIN 2245), hardened gauge steel The limit plug gauge M314.024 is a hardened gauge-steel checking pin for acceptance testing of 24.0 mm bores to DIN 2245, designed for quick go/no-go inspection of mating parts DIN 2245 conformity for standardised checks Hardened gauge steel for long service life 24.0 mm H7 nominal size for precision fits Compact checking pin for rapid inspection Consistent, standards-based acceptance testing The instrument provides a clear, standards-based method for verifying bore conformity: a limit plug gauge manufactured to DIN 2245 with an H7 tolerance delivers unequivocal go/no-go results. This removes subjective judgement from routine acceptance runs and reduces downstream rework by catching out-of-tolerance parts at first inspection. The standardised design supports consistent pass/fail decisions across shifts and suppliers, helping maintain production quality and traceability. Durable construction that reduces total cost of ownership Made from hardened gauge steel, the gauge resists wear from repeated engagement and maintains dimensional integrity over long inspection cycles. The robust material and heat treatment mean fewer replacements and predictable lifetime performance, which translates into lower operational costs and less downtime for gauge changeover. The compact, single-ended form factor is simple to handle on the shop floor yet engineered to deliver repeatable contact conditions for reliable measurement outcomes. Fast inspection workflows and practical handling The small footprint of the checking pin simplifies line-side use in assembly and machining departments. Its nominal 24.0 mm H7 size matches common production fits and enables quick functional checks during in-process control and final inspection. Because the gauge gives an immediate go/no-go verdict, throughput is maintained while quality gates remain strict. The straightforward geometry also supports easy storage in tool racks or inspection gauges without excessive space requirements. Application scope and documentation This plug gauge is suitable for routine dimensional checks in machining, quality control and assembly where cylindrical bore tolerances around 24.0 mm are required. The uncomplicated design makes it practical for both production environments and inspection benches. Traceable identification via SKU and GTIN supports process documentation and inventory management when the tool is part of a calibrated set or quality plan. Contact Metav Werkzeuge today for technical clarification or to arrange delivery of the M314.024 limit plug gauge; our consultants can advise on suitability for specific production tasks Technical Data Article number: M314.024 GTIN: 4054469121536 ECLASS: 21170218 Standard: DIN 2245 Numbers Nominal diameter: 24.0 mm Tolerance: H7 Tariff number: 90173000 Special features Material: hardened gauge steel Product type: limit plug gauge / checking pin Category: gauges, inspection tools FAQ What inspection task is this plug gauge intended for? The M314.024 limit plug gauge from Metav IndustryLine is intended for go/no-go verification of bores with a nominal 24.0 mm size and H7 tolerance according to DIN 2245; it is mainly used in production and quality-control routines. Is the gauge suitable for repeated shop-floor use? Yes, the plug gauge is manufactured from hardened gauge steel for wear resistance and reliable performance during repeated engagement in machining and assembly environments. How is conformity to standards ensured? Conformity is ensured by manufacturing to DIN 2245 with an H7 tolerance; identification by article number and GTIN supports traceability within quality documentation. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
24mm Gauge Ring Form C, Hardened Gauge Steel, DIN 2250/286 JS3 - Metav IndustryLine
Combine durable hardened, lapped gauge steel, precise compliance with DIN 2250 / DIN 286 JS 3 tolerances and a compact 24 mm nominal diameter to ensure repeatable setting and calibration of measuring instruments. Order the ring gauge directly via Metav Werkzeuge or consult our technical advisors for application guidance. Setting ring 24 mm — hardened gauge steel, DIN 2250 compliant (Metav IndustryLine) The Setting ring 24 mm is a DIN‑standard ring gauge manufactured from hardened, lapped gauge steel for precise setting and verification of external measuring instruments and small‑bore components in workshop and inspection environments. Hardened, lapped gauge steel DIN 2250 / DIN 286, JS 3 tolerance 24 mm nominal diameter Form C design for easy handling Built for lasting accuracy Manufactured from hardened, lapped gauge steel, this ring gauge meets DIN 2250 and DIN 286 requirements with a JS 3 tolerance band, providing a stable reference for frequent use. The material choice and finishing process reduce surface degradation and preserve the measured diameter under repeated contact, which translates into fewer replacements and lower downtime. As a traceable DIN gauge, it supports consistent quality control across batches and shifts. Compact size that speeds setups The 24 mm nominal diameter and Form C profile make this gauge particularly suitable for setting external micrometers, comparators and checking small shafts or turned parts. Its compact footprint allows rapid mounting on inspection benches and easy handling during routine quality checks, so measuring instruments can be adjusted quickly and reliably. Reduced handling time directly increases throughput in small‑component production. Operational benefits and reproducible results Using a standardised ring gauge improves repeatability of go/no‑go decisions and shortens measurement flows by providing a fixed reference point. Compliance with recognised standards also enhances traceability of measurement procedures and simplifies documentation for internal audits. The robust gauge design minimises wear, maintaining measurement integrity over long service intervals and supporting predictable inspection cycles. Practical applications and workshop integration This gauge integrates well with standard inspection toolsets, from bench comparators to hand micrometers, and is ideal for toolrooms, small machine shops and assembly stations where small diameters are common. The ring serves as a quick master for instrument setup and periodic verification, helping to maintain process capability without elaborate fixtures. Compatibility with industry standards ensures interchangeability and straightforward replacement when required. For precise, repeatable instrument setup choose the Metav IndustryLine setting ring 24 mm — contact Metav Werkzeuge in Emmerich for tailored advice or to request delivery from our quality hub. Technical data Article number: M313.024 GTIN: 4054469120621 eClass: 21170104 Tariff number: 90173000 Facts Nominal diameter: 24 mm Standards: DIN 2250; DIN 286; JS 3 Special features Material: hardened, lapped gauge steel Form: Form C Category: Gauges / Setting rings SKU: M313.024 FAQ What tolerance class does the ring meet? The ring complies with DIN 2250 and DIN 286 and is manufactured to a JS 3 tolerance class for consistent, tight dimensional control. Can the ring be used to set micrometers and comparators? Yes, the setting ring 24 mm is intended as a master for calibrating and setting external measuring instruments such as micrometers and bench comparators. What material is the gauge made from? The gauge is made from hardened, lapped gauge steel, providing wear resistance and surface stability for repeated use. Is the product traceable for quality documentation? Traceability is supported by compliance with DIN standards and the product identification (GTIN and SKU) supplied with the gauge for documentation purposes. Which workshops will benefit most from this ring gauge? Small‑component toolrooms, precision turning shops and inspection benches requiring reliable setting masters for external diameter checks will find this ring particularly useful. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25 mm Ceramic Gauge Ball (Si3N4) 0.003 mm Accuracy, HV1400-1700 Hardness - Metav IndustryLine
This ceramic gauge ball combines silicon nitride construction, 0.003 mm accuracy and exceptional surface quality to deliver durable, repeatable contact points for master gauges and precision fixtures. Order the measuring ball directly via Metav Werkzeuge or consult our specialists for application advice. Measuring ball M318.447 — 25 mm silicon nitride gauge ball, 0.003 mm accuracy (Metav IndustryLine) The Measuring ball M318.447 is a 25 mm silicon nitride gauge ball engineered for use as a master contact in high‑precision metrology, calibration rigs and reference fixtures. Silicon nitride (Si3N4) for thermal stability Diameter 25 mm with ±0.00008 mm tolerance High surface finish Ra 0.00001 for repeatable contact Hardness HV1400–1700 resists wear Durable ceramic construction for stable reference points The ceramic composition — silicon nitride (Si3N4) — offers a combination of low thermal expansion, corrosion resistance and high mechanical strength that makes the sphere ideal as a stable reference in shop and laboratory environments. Compared with steel, the material reduces dimensional drift under temperature changes and withstands contact wear thanks to hardness HV1400–1700, which extends service life and keeps calibration intervals predictable. This robustness translates into fewer replacements and lower lifecycle costs for inspection setups. Measured precision and what it means in practice With a calibrated accuracy of 0.003 mm and a diameter tolerance of ±0.00008 mm, the sphere provides a reliable datum for gauge blocks, probe tips and comparator systems. The extremely low surface roughness Ra 0.00001 ensures consistent contact mechanics: probe deflection and local deformation are minimised, improving repeatability of single‑point measurements. Where tight form and contact quality are required, this level of finish reduces scatter in repeated readings and supports traceable quality control processes. Integration, handling and typical applications At 25 mm diameter and a weight of 0.08 kg, the ball suits both handheld gauge assemblies and fixed master fixtures without adding excessive mass. The geometry and finish make it suitable for use in master gauges, tactile probe calibration, slip gauges and precision fixture contact points. The compact size aids quick interchange in comparator chains, while the wear‑resistant surface maintains measurement integrity over long runs. For bespoke setups, the component’s stability supports reproducible measurement chains and minimises downstream rework. For assured precision procurement of the Metav IndustryLine M318.447 measuring ball, contact Metav Werkzeuge GmbH in Emmerich for ordering and technical consultation — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: M318.447 GTIN: 4054469184449 Category: Gauges Facts Diameter: 25 mm Accuracy: 0.003 mm Diameter tolerance: ±0.00008 mm Weight: 0.08 kg Hardness: HV1400–1700 Surface roughness: Ra 0.00001 Special features Material: Silicon nitride (Si3N4) Application: Master gauge, probe calibration, reference contact point Low thermal expansion for dimensional stability High wear resistance for extended service life FAQ What level of accuracy does the measuring ball offer? The measuring ball provides an accuracy of 0.003 mm, suitable for precision metrology and master gauge applications where tight dimensional control is required. Is the material suitable for repeated contact with probe tips? Yes. The silicon nitride (Si3N4) composition and hardness HV1400–1700 ensure excellent wear resistance for repeated probe contact and extended service life. Can the ball be used as a master reference in a calibration chain? The 25 mm diameter unit is intended for use as a master contact or reference sphere in calibration rigs and comparator chains, offering stable, repeatable results. What benefit does the surface roughness provide? The very low Ra 0.00001 finish reduces contact variability and local deformation, improving measurement repeatability with tactile probes and slip gauge systems. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
250mm Ceramic End Gauge DIN 861, Zirconia Ceramic, Hardeness HV1250, DIN EN ISO 3650 Accuracy - Metav IndustryLine
Take advantage of a wear‑resistant zirconia ceramic construction and DIN EN ISO 3650 accuracy for repeatable length checks; the exceptionally high hardness HV 1250 ensures long service life. Order the Ceramic End Measure directly via Metav Werkzeuge or ask the consultants for tailored advice. Ceramic End Measure 250 mm DIN 861 — Zirconia ceramic, DIN EN ISO 3650 accuracy (Metav IndustryLine) The Ceramic End Measure 250 mm DIN 861 is a wear‑resistant length standard designed for precise reference and workshop calibration tasks Zirconia ceramic, non‑magnetic and wear‑resistant Accuracy to DIN EN ISO 3650 standards Hardness HV 1250 — twice the hardness of steel Cross-section 35 x 9 mm, nominal length 250 mm Precise, repeatable reference for length verification The 250 mm length standard serves as a stable reference for calibration and verification routines, meeting the requirement of DIN EN ISO 3650 for end measures. Its dimensional behaviour under regular workshop use supports reproducible checks of setting devices, gauges and fixtures. Designed as a calibration aid rather than a measurement instrument, this length standard helps maintain traceable processes and consistent quality control in production and inspection environments. Material advantages that reduce maintenance and wear Constructed from zirconia ceramic, the device combines corrosion resistance with low wear characteristics, which translates into extended service life and fewer re‑works. The HV 1250 hardness rating — around twice that of conventional steel — reduces surface abrasion during repeated seating and contact, while the non‑magnetic and stainless nature of the material prevents magnetic interference during precision tasks. These properties minimise maintenance needs and help preserve the reference surface over extended use. Engineered geometry for stable contact and handling With a cross‑section of 35 x 9 mm and a nominal length of 250 mm, the standard offers a practical balance of rigidity and manoeuvrability; the compact profile supports reliable contact on flat reference faces without excessive bulk. The slim footprint simplifies handling on benches and in gauge blocks stacks, while the clearly defined faces aid fast alignment during comparative checks. Where fast, stable reference lengths are required, this end measure delivers consistent performance. Suitability and supply assurance from an experienced partner As part of the Metav IndustryLine, the length standard benefits from a supplier network focused on dependable distribution and technical competence. Metav’s position as a quality filter for the European market ensures that workshop and shop‑floor customers receive products suitable for industrial use. For calibration planning and integration into existing inspection routines, the combination of wear resistance, material stability and standards conformity makes this ceramic end measure a pragmatic choice for labs and production facilities seeking robust reference equipment. For supply enquiries, specification clarifications or assistance integrating this Metav IndustryLine Ceramic End Measure 250 mm DIN 861 into inspection routines, contact Metav Werkzeuge for expert guidance and reliable delivery. Technical data Article number: M324.250 Name: Ceramic End Measure 250 mm DIN 861 Manufacturer: Metav IndustryLine Facts Nominal length: 250 mm Cross-section: 35 x 9 mm Hardness: HV 1250 Accuracy: DIN EN ISO 3650 Special features Material: Zirconia ceramic Non‑magnetic Stainless and wear‑resistant Approximately twice as hard as steel FAQ What level of accuracy does this end measure provide? The Ceramic End Measure 250 mm DIN 861 conforms to DIN EN ISO 3650, providing a defined accuracy class suitable for reference and calibration tasks. Is the material magnetic or susceptible to corrosion? The length standard is made from zirconia ceramic, which is non‑magnetic and offers excellent resistance to corrosion and surface wear. Can this end measure be used on the shop floor for daily checks? Yes, the 250 mm ceramic reference is suitable for routine workshop checks where a durable, stable length standard is required. How does the hardness rating affect long‑term use? With HV 1250, the surface resists abrasion from repeated contact, helping to maintain the integrity of the reference faces over prolonged use. What are the dimensional and handling characteristics of this standard? The 35 x 9 mm cross‑section and nominal 250 mm length provide a compact, manoeuvrable form that supports reliable contact and straightforward handling during comparative measurements. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
250mm Setting Ring Hardened Gauge Steel Form C, DIN 2250/DIN 286 JS4 - Metav IndustryLine
Take advantage of the combination of hardened, lapped gauge steel, conformity to DIN 2250 / DIN 286 (JS4) and a stable 250 mm reference diameter for reproducible inspection workflows; order the setting ring directly via Metav Werkzeuge or ask our consultants for application advice. Setting ring 250 mm — Gauge ring, hardened and lapped (Metav IndustryLine) The Setting ring 250 mm serves as a traceable reference diameter for calibration, inspection and setting tasks in metrology and quality control applications. Hardened and lapped gauge steel JS4 tolerance per DIN 2250 and DIN 286 250 mm reference diameter for repeatable checks Form C construction, robust mass for stability Reliable reference for dimensional control The gauge ring provides a stable, reproducible diameter that supports precise setting and verification of measuring instruments and fixtures. Manufactured from hardened and lapped gauge steel, the component resists wear and maintains its form under repeated contact, which reduces rework and measurement drift. Compliance with DIN 2250 and DIN 286 and the designation JS4 supply an industry-recognised tolerance class, so the ring functions as a dependable master for comparative measurements and routine inspection tasks. How the construction improves measurement certainty Form C construction and a substantial mass of 15.4 kg give the ring inherent stability during handling and use; that mass dampens vibration and reduces the influence of small contact forces. The 250 mm diameter is suitable as a mid‑range reference for gauges, mandrels and setting operations in toolrooms and inspection benches. Lapping the working surface ensures a fine finish that improves contact definition and minimises microslip between the ring and the part or gauge, translating into more consistent repeatability for pass/fail assessments. Integration into workshop and inspection processes As a standardised reference device, the ring is used for setting up bore gauges, calibrating measuring heads and verifying master profiles before production runs. The combination of material choice and standard conformity provides a practical balance between robustness and metrological reliability, allowing the ring to be integrated into daily quality routines without frequent reconditioning. Backed by Metav’s distribution and quality assurance, the component supports streamlined procurement and traceable inventory for calibration laboratories and production quality control. For assured technical advice and reliable supply from Metav Werkzeuge, request detailed specifications or contact our metrology team in Emmerich for guidance on incorporating the setting ring into existing inspection procedures. Technical data SKU: M313.250 GTIN: 4054469167176 Weight: 15.4 kg Diameter: 250 mm Material: Gauge steel, hardened and lapped Norm: DIN 2250; DIN 286, JS4 Special form: Form C Tariff number: 90173000 Category path: Messstifte; Lehren Numbers / Core technical data Diameter: 250 mm Weight: 15.4 kg GTIN: 4054469167176 ECLASS: 21170104 Special features / Versions Hardened and lapped working surface Conforms to DIN 2250 and DIN 286 (JS4) Form C geometry for stable seating Suitable for use as a master reference in inspection and setting tasks FAQ What tolerance class does the ring conform to? The setting ring meets the JS4 tolerance class and is manufactured to DIN 2250 and DIN 286 specifications, providing a traceable reference for calibration and checks. Is the material suitable for repeated workshop use? Yes, the ring is made from hardened and lapped gauge steel, which offers high wear resistance and stable contact surfaces for repeated measurement operations. Which applications is the 250 mm reference diameter intended for? The 250 mm diameter is ideal as a mid‑range reference for setting bore gauges, calibrating mandrels and verifying measuring fixtures in production and inspection environments. Can the ring be used as a master for comparative measurements? The ring is designed as a reliable master reference for comparative and setting tasks; its conformity to DIN standards ensures consistent use in quality control procedures. What is the item number for ordering or reference? The product is listed under SKU M313.250 and GTIN 4054469167176 for ordering and inventory tracking. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Ceramic Setting Ring 0.001mm Accuracy, Stainless Antimagnetic Wear-Resistant - Metav IndustryLine
Take advantage of submicron accuracy and exceptional wear resistance to secure repeatable set-ups and reduce rework. Order this precision setting gauge directly via Metav Werkzeuge or consult our specialists for application advice. Ceramic setting ring 25 mm 0.001 mm (45x14) — Metav IndustryLine, zirconia ceramic, accuracy ±0.001 mm The Ceramic setting ring 25 mm 0.001 mm (45x14) is a robust workshop gauge designed for precise tool and fixture setting in industrial metrology and maintenance applications. Zirconia ceramic with HV 1250 hardness Accuracy ±0.001 mm for submicron tasks Non-magnetic and corrosion-resistant Workshop version, robust for daily use Ensure repeatable set-ups with submicron precision The gauge provides accuracy ±0.001 mm, making it suitable for fine adjustment and verification where submicron repeatability matters. Constructed from zirconia ceramic, the component offers a thermally stable reference that minimises dimensional drift during routine use. This stability simplifies process control: fewer adjustments are required, set-up times are reduced and quality control becomes more consistent. The numerical precision supports efficient decision-making in production and inspection environments. Built to reduce downtime through material performance Made from zirconia ceramic with a hardness of HV 1250, the ring resists abrasion and surface deformation, which extends service life compared with conventional materials. The wear-resistant surface maintains reference dimensions under frequent contact, lowering the need for replacement and cutting lifecycle costs. Its non-magnetic and corrosion-resistant properties eliminate interference in magnetic environments and prevent deterioration in humid or reactive atmospheres, ensuring reliable performance on the shop floor or in maintenance bays. Practical design for everyday metrology tasks This workshop-oriented gauge combines a compact footprint with clear functional geometry to support rapid and repeatable tool setting. The ring’s dimensions and stable ceramic substrate make it ideal for establishing reference positions on fixtures, checking gauge blocks and adjusting measuring instruments. As a dedicated setting device, it integrates into standard inspection routines and contributes to predictable production outcomes without adding complexity. The robust construction also means handling and storage are straightforward in a busy workshop environment. Contact Metav Werkzeuge to discuss suitability for specific applications, request delivery from our Emmerich stock or arrange technical advice on integration into existing metrology processes Technical data Article number: M313.K25 Description: Ceramic setting ring 25 mm 0.001 mm (45x14) Manufacturer: Metav IndustryLine Facts Diameter: 25 mm Accuracy: ±0.001 mm Hardness: HV 1250 Special features Material: zirconia ceramic Non-magnetic Wear-resistant surface Workshop execution FAQ What level of accuracy can be expected from this setting gauge? The ceramic setting ring delivers an accuracy of ±0.001 mm, suitable for submicron adjustment and high-precision setting tasks. Is the gauge suitable for use near magnetic assemblies? Yes, the ring is non-magnetic, so it can be used close to magnetic components without inducing measurement errors. Can this setting ring withstand heavy daily use in a workshop? The workshop execution and HV 1250 hardness of the zirconia ceramic make the gauge wear-resistant and well suited for frequent handling. Which applications is this ring intended for? Typical uses include tool and fixture setting, verification of reference dimensions and integration into inspection routines in industrial metrology. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Gauge Ball Pair Hardened Chrome Steel 0.003mm Accuracy, Tolerance Ø0.00008 - Metav IndustryLine
Take advantage of the combination of high metrological accuracy, hardened chrome‑steel durability, and practical handling as a paired set for reliable reference measurements; order the pair directly via Metav Werkzeuge or consult our specialists for application advice. Pair of measuring balls, hardened chrome steel – 25 mm, 0.003 mm accuracy (Metav IndustryLine) A pair of 25 mm hardened chrome‑steel measuring balls for precision gauging, calibration and reference checks in workshop and inspection environments. High accuracy: 0.003 mm Hardened chrome steel > HRC 62 Supplied as a precision set of 2 Precise reference values that stabilise quality control The pair of gauging spheres provides a constant, reproducible contact geometry ideal for comparative checks and calibration tasks. With a stated accuracy of 0.003 mm and a diameter tolerance of 0.00008 mm, these spheres serve as reliable master references when aligning fixtures, verifying instrument repeatability or establishing form‑measuring baselines. The extremely low surface roughness (0.00001 mm) reduces measurement scatter by limiting microscopic asperity effects; the result is more consistent readings across repeated measurements. Such technical accuracy supports faster decision‑making in inspection loops and strengthens traceability in quality documentation. Robust construction for long service life in industrial use Manufactured from hardened chrome steel, the spheres resist wear and preserve dimensional integrity under frequent contact with probes and styluses. A hardness rating exceeding HRC 62 indicates high resistance to abrasion and deformation, which translates into fewer replacements and stable reference behaviour over time. Supplied as a precision set of two, the pair is useful for comparative checks or for use in fixtures where matched spheres are required. The compact 25 mm diameter balances ease of handling with sufficient contact area for tactile probes, making the set practical for bench and machine‑side use. Practical handling and integration into inspection workflows Each sphere is lightweight and compact, promoting straightforward placement in gauges, seats or jigs; the set weight facilitates manual handling while maintaining a feel suitable for delicate positioning. Typical applications include use as reference masters for comparative gauges, alignment jigs and contact‑probe verification on measuring machines. The simple geometry of a sphere provides a clear definition of the contact point, easing interpretation of measurements and reducing operator uncertainty. Delivered as a matched pair, the components are ready for immediate integration into routine inspection procedures or laboratory checks. Contact Metav Werkzeuge today for application guidance and to reserve the Metav IndustryLine 25 mm measuring‑ball pair for prompt dispatch from Emmerich, including technical advice tailored to inspection needs. Technical data Article number / SKU: M318.455 GTIN: 4054469184319 Material: hardened chrome steel Size / Diameter: 25 mm Set: 2 pieces Numbers / Core technical data Accuracy: 0.003 mm Diameter tolerance: 0.00008 mm Surface roughness: 0.00001 mm Hardness: > HRC 62 Weight (set): 0.2 kg Special features / Design Supplied as a matched pair Suitable for use as gauge masters and reference spheres Compact 25 mm diameter for versatile handling Category: Gauges / Measuring devices FAQ What is the declared accuracy of the measuring‑ball pair? The measuring‑ball pair is specified with an accuracy of 0.003 mm, suitable for precise reference and comparative measurements in inspection tasks. What material and hardness are the spheres supplied in? The spheres are made of hardened chrome steel with a hardness rating greater than HRC 62, ensuring high wear resistance during repeated use. How is the product delivered and how many pieces are included? The product is supplied as a precision set of 2 matched measuring balls for paired or comparative applications. For which inspection tasks are the 25 mm spheres best suited? The 25 mm size is ideal for fixture alignment, probe verification and use as gauge masters where a stable, reproducible contact point is required. How stable is the surface finish and why does that matter? With a surface roughness of 0.00001 mm, the finish minimises micro‑asperity effects, improving repeatability and reducing noise in contact measurements. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Fast, tactile checks where electronics are impractical
Gauges and test pins provide unequivocal go/no-go results for threads, bores, gaps and radii without relying on electronics. The range covers plug gauges and ring gauges for internal and external threads, feeler gauges and precision feeler strips for micro‑gap assessment, plus probe pins and measuring pins for tactile diameter and pitch checks.
How these tools work in the production environment
Mechanical gauges operate as direct reference standards: a plug gauge or ring gauge verifies conformity to thread profiles and mating ability, while limit gauges separate accept from reject in a single step. Test pins are used to tactilely measure small bore diameters, centre‑to‑centre distances and radii. Manufactured from hardened gauge steel or ceramic and often precision lapped, these instruments deliver immediate physical results that are ideal for incoming inspection, machine‑side checks and final control.
Measurable benefits that affect production performance
- Reduced scrap and rework through rapid, unambiguous pass/fail assessment.
- Increased repeatability thanks to very low measurement uncertainty and fine lapping.
- Lower downtime: quick checks at the machine save cycle time and reduce setup periods.
- Durable construction with high wear resistance from specialised, low‑distortion alloys.
- Versatile delivery formats: individual gauges, organised sets in wooden cases or metre‑length feeler rolls compliant with DIN 2269.
Why Metav is the practical choice for precision supplies
Metav combines decades of expertise with a broad warehouse and quality filtering from Emmerich. As a precision partner for industry, craft and trade, Metav supplies a comprehensive selection of gauges and test pins alongside complementary tools such as precision calipers and setting rings. With over 48,000 customers and a catalogue exceeding 250,000 items, Metav is positioned to supply reliably, reduce vendor complexity and support traceable quality control to national standards.
Summary
Gauges and test pins are indispensable for dependable, repeatable quality assurance where tactile, mechanical verification is preferred. Choose these plug gauges, ring gauges, feeler strips and probe pins when immediate, robust measurement decisions are required on the shop floor.
FAQ
What materials are gauges and test pins typically made from?
Gauges and test pins are usually manufactured from hardened gauge steel for durability and wear resistance; ceramic variants are available where thermal stability and minimal wear are critical.
How do thread gauges ensure mating capability?
Thread plug gauges and ring gauges check flank diameters and thread form against standards, providing a clear go/no‑go verdict that confirms pairability with mating parts.
Which tolerance class should I choose for probe pins and gauge sets?
Select tolerance classes aligned with your inspection requirements; for high‑precision tasks, sets produced to DIN 2269 or equivalent tolerance classes ensure micrometre‑level control and repeatability.
Can feeler gauges measure contact gaps in valve and engine work reliably?
Yes. Feeler gauges and precision feeler strips, supplied either as a fan or metre‑length rolls, allow accurate assessment of valve clearances and contact gaps down to micrometre increments.
How do limit gauges speed up in‑process inspection?
Limit gauges separate good from bad in a single, tactile operation, enabling rapid go/no‑go checks at the machine and reducing both inspection time and the likelihood of human interpretation errors.
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