What is the structure of a micrometer and how does it work?

Take advantage of the combination of compact design, repeatable self‑centring measurement and wear‑resistant carbide faces to maintain consistent bore quality in small components. Order the instrument directly via Metav Werkzeuge or consult our specialists for application advice. Three‑point internal micrometer MS908.653 — self‑centring three‑point head, carbide measuring faces (Metav IndustryLine) A Three‑point internal micrometer MS908.653 engineered for precise measurement of blind bores in workshop and quality‑control environments. Self‑centring three‑point measuring head Carbide measuring faces for wear resistance Precise range 12–16 mm with 0.004 mm accuracy Compact 80 mm body length for confined spaces Accurate measurements in confined bores The three‑point geometry provides a self‑centring effect that stabilises the measuring axis in blind holes, reducing eccentricity and improving repeatability. With a declared accuracy of 0.004 mm and a vernier reading increment of 0.005 mm, this analogue instrument delivers the fine mechanical resolution expected in micro‑component inspection. The design minimises operator variation by ensuring the measuring anvils expand symmetrically, which translates into faster decision‑making during incoming inspection or in‑process checks. Small format, specialist capability Classified in the Micro category (measuring range 12–16 mm), the tool combines a short 80 mm body length with a compact head that is easy to manoeuvre inside tight bores. The carbide measuring faces resist wear during repetitive use, extending the interval between maintenance cycles and preserving measurement integrity. An adjustment ring (size 16) allows repeatable pre‑settings for batch measurements, so set‑ups for small series or precision assemblies remain consistent without excessive rework. Built for blind‑hole tasks and straightforward handling Designed specifically for blind‑hole measurement, the three‑point micrometer eliminates the need for improvised measuring aids. Its analogue, non‑electronic construction favours robustness in workshop conditions and simplifies routine maintenance compared with electronic gauges. The combination of mechanical simplicity and the self‑centring head reduces measurement time and supports reliable dimensional control of bores used in bearings, housings and valve seats. Workshop integration and supplier confidence Metav IndustryLine supplies a practical measuring solution that fits established inspection routines and supports traceable quality processes. The instrument’s proven geometry and durable contact faces make it suitable for precision toolrooms and production lines where compact accuracy is required. For specification matching, calibration options and integration into existing quality workflows, Metav Werkzeuge acts as a single, reliable partner with rapid technical guidance and supply across Europe. Contact Metav Werkzeuge today for tailored technical advice and reliable supply of the MS908.653 three‑point internal micrometer via Metav Werkzeuge GmbH in Emmerich Technical data Article number: MS908.653 Brand: Metav IndustryLine Category: Messschrauben Facts Measuring range: 12.0–16.0 mm Measuring range (min): 12 mm Measuring range (max): 16 mm Body length: 80 mm Accuracy: 0.004 mm Reading increment: 0.005 mm Adjustment ring: 16 Special features Self‑centring three‑point head Carbide measuring faces Designed for blind‑hole measurement Analog/vernier design Compact micro‑class instrument FAQ What types of bores is this instrument intended for? This three‑point internal micrometer MS908.653 is designed for precise measurement of blind bores and internal diameters within its 12–16 mm range. How precise is the measurement and what resolution is readable? The instrument offers an accuracy of 0.004 mm with a vernier reading increment of 0.005 mm, providing fine mechanical resolution suitable for micro‑component inspection. Are the measuring faces durable for repetitive workshop use? Yes, the micrometer is fitted with carbide measuring faces to increase wear resistance during repetitive measurements and to maintain dimensional integrity. Is the micrometer suitable for small‑batch production set‑ups? Its compact 80 mm body and adjustment ring (size 16) enable repeatable pre‑settings, making the MS908.653 well suited to small series and frequent set‑ups. Can calibration or certification be arranged for this instrument? Calibration options and certificates can be arranged through Metav Werkzeuge; contact the supplier for available services and lead times. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of the self‑centring three‑point contact, the 175–200 mm measuring range and the proven 0.005 mm accuracy to ensure reliable blind‑hole checks in routine inspection. Order the instrument directly via Metav Werkzeuge or ask the consultants for application advice. Three‑Point Internal Micrometer (MS908.666) — Self‑centring, 175–200 mm range; 0.005 mm accuracy Three‑Point Internal Micrometer (MS908.666) is a mechanical measuring instrument designed for precise measurement of blind holes in the standard workshop range. Self‑centring three‑point contact system Measuring range 175–200 mm High accuracy 0.005 mm Interchangeable measuring anvils Reliable centring for blind‑hole measurement The self‑centring three‑point contact design guarantees consistent alignment with the bore axis, reducing operator‑dependent variance during inspections. With a measuring range of 175–200 mm, this instrument falls into the standard class for workshop metrology: it combines sufficient reach with manageable stiffness for repeatable checks on housings and medium‑sized components. The mechanical, analog construction gives direct tactile feedback when seating the contacts, which supports quick decision‑making on the shop floor and lowers cycle time for routine checks. Accurate results with carbide measuring faces Equipped with carbide measuring faces, the gauge provides wear resistance where contact durability matters most. The specified accuracy of 0.005 mm positions the instrument for high‑precision internal measurement tasks where sub‑hundred‑micrometre reproducibility is required. This level of accuracy is communicated as a clear, quantifiable benefit: fewer reworks, more reliable acceptance testing and better conformity with drawing tolerances during incoming or in‑process inspections. Adaptable anvils for different bore conditions Interchangeable measuring anvils increase the micrometer’s versatility: the exchangeable heads allow adaptation to varying bore geometries and surface finishes without sacrificing the calibration baseline. For workshops that encounter a range of blind‑hole diameters, the ability to switch measuring faces minimises downtime and reduces the need for multiple dedicated gauges, thereby improving operational efficiency and tool inventory management. Robust, workshop‑ready mechanical design The analogue mechanism with a precise reading increment of 0.005 mm is robust and straightforward to maintain in industrial environments. The solid mechanical construction suits regular use in inspection benches and quality departments where resilience and uncomplicated operation are priorities. The compact feel combined with the instrument’s length makes it practical for ergonomic handling during repeated measurements, supporting consistent measurement practice and traceable results. For precise blind‑hole inspections, contact Metav Werkzeuge to discuss the Three‑Point Internal Micrometer MS908.666 and its interchangeable anvils for seamless integration into existing inspection routines. Technical data Article number: MS908.666 Product type: Three‑point internal micrometer Brand: Metav IndustryLine Facts Measuring range: 175–200 mm Minimum range: 175 mm Maximum range: 200 mm Accuracy: 0.005 mm Reading increment: 0.005 mm Length: 145 mm Operation: Analog Special features Self‑centring three‑point contact Interchangeable measuring anvils Carbide measuring faces Suitable for blind‑hole measurement Mechanical design for workshop use FAQ What measuring range does the instrument cover? The Three‑Point Internal Micrometer MS908.666 from Metav IndustryLine covers a 175–200 mm measuring range. How precise is the three‑point internal micrometer? The gauge delivers an accuracy of 0.005 mm, offering high repeatability for internal bore checks. Can the measuring faces be changed for different bores? Yes, the instrument features interchangeable measuring anvils, allowing adaptation to varying bore geometries without replacing the whole tool. Is the micrometer suitable for blind‑hole measurements? Designed specifically for blind‑hole (sackloch) inspection, the self‑centring three‑point design ensures reliable centring in such applications. What construction ensures long service life in the workshop? The MS908.666 uses carbide measuring faces and a robust analogue mechanism to withstand frequent use in industrial inspection environments. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of the combination of precise 0.004 mm accuracy, a self‑centring three‑point measuring head and carbide measuring faces for consistent blind‑hole measurement; order directly via Metav Werkzeuge or contact the consultancy team for tailored advice. MS908.656 Three‑Point Internal Micrometer — Self‑centring, 25–30 mm range (Metav IndustryLine) A three‑point internal micrometer designed for accurate measurement of blind holes and restricted bores in the 25–30 mm range, combining a compact form with stable contact geometry. Three‑point self‑centring measuring head Measuring range 25–30 mm Carbide measuring faces for wear resistance Analogue drive with 0.005 mm resolution Consistent results for blind‑hole inspection The instrument's self‑centring three‑point system guarantees repeatable contact with bore surfaces, reducing setup variance and rework in production inspection. The compact contact geometry suits restricted bores where standard callipers cannot reach, while the analogue drive and fine spindle allow controlled approach to the measuring surfaces. This configuration translates directly into fewer rejected parts and more reliable pass/fail decisions on the shop floor. Precision that meets workshop demands With a documented accuracy of 0.004 mm and a readable resolution of 0.005 mm, the device sits between general workshop tools and high‑precision instruments. The mechanical design and robust spindle ensure stable readings even in routine quality control. For applications that require exact internal diameters in small assemblies, this micrometer provides a balance of sensitivity and practical handling without invoking complex electronic systems. Durable contact surfaces for long service life The measuring faces are made from carbide, offering superior wear resistance under frequent use and abrasive conditions. That hard contact material preserves the reference geometry over many cycles and keeps measurement uncertainty low. An adjustment ring marked 25 assists with quick reference when setting or checking the nominal diameter, making repetitive tasks more efficient and less error‑prone. Compact format for fine mechanical work Classified in the micro range by its 25–30 mm span, the tool is ideal where small, precise components are involved. The short overall length supports handling in confined environments and maintains torsional stiffness for reliable contact pressure. As an analogue internal measuring instrument, it offers familiar operation for technicians while delivering the benefits of a three‑point system designed specifically for blind‑hole measurement. For precise and repeatable blind‑hole measurement, contact Metav Werkzeuge to request the Metav IndustryLine three‑point internal micrometer MS908.656 or to speak with a specialist at info@metav-werkzeuge.com / +49 2822 7131930 Technical Data Article number: MS908.656 Name: Three‑point internal micrometer Manufacturer: Metav IndustryLine Facts Measuring range: 25–30 mm Resolution: 0.005 mm Accuracy: 0.004 mm Length: 90 mm Special features Self‑centring three‑point measuring head Carbide measuring faces Analogue micrometer design Adjustment ring marked 25 Suitable for blind‑hole measurement FAQ What measuring range does this instrument cover? The three‑point internal micrometer MS908.656 covers a measuring range of 25–30 mm, suited to small‑bore and blind‑hole applications. Is this micrometer suitable for blind‑hole measurement? Yes, the self‑centring three‑point system of the Metav IndustryLine three‑point internal micrometer is specifically designed to measure blind holes and restricted bores reliably. What accuracy and resolution can be expected? The instrument provides an accuracy of 0.004 mm with an analogue readable resolution of 0.005 mm, offering precise control for workshop inspections. Are the measuring faces durable for repeated use? The measuring faces are made of carbide, ensuring wear resistance and long‑term stability of the contact geometry under frequent measurement cycles. How is the instrument adjusted for repetitive tasks? An adjustment ring marked 25 is provided for quick reference and repeatable setting when working with the same nominal diameters. Is this a digital instrument? No, the MS908.656 is an analogue internal micrometer, combining mechanical reliability with a fine spindle for controlled readings. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Benefit from the combination of self‑centring three‑point contact, 0.005 mm accuracy and carbide measuring faces to secure reproducible blind‑hole measurements; order the MS908.658 directly via Metav Werkzeuge or consult our specialists for application advice. Three‑point internal micrometer MS908.658 — self‑centring, 40–50 mm range (Metav IndustryLine) The Three‑point internal micrometer MS908.658 is a self‑centring, analogue instrument intended for precision measurement of blind holes and internal bores in small to medium components, offering a compact solution for fine mechanical and toolmaking tasks. Self‑centring three‑point measurement High precision: 0.005 mm accuracy Carbide measuring faces for durability Measuring range 40–50 mm for blind holes Reliable accuracy for critical fits and assemblies The MS908.658 delivers a resolution of 0.005 mm with a matching accuracy of 0.005 mm, providing measurable repeatability for tolerance‑sensitive internal features. The finely graduated analogue scale suits production and workshop environments where a tactile, immediate reading is preferred over electronic systems. This level of precision reduces rework and inspection time by supplying a clear, verifiable measurement result that supports quality control routines and efficient process decisions. Compact, micro‑range design that reduces handling error Classified in the micro range (max. 10–100 mm), the instrument’s 40–50 mm span targets finely detailed components such as small housings, inserts and precision sleeves. The self‑centring mechanism with three‑point contact automatically aligns the measuring faces within a bore, lowering sensitivity to off‑axis entry and operator variance. The compact form factor and balanced length make single‑handed operation straightforward, improving throughput where frequent in‑process checks are required. Durable measuring faces for long‑term repeatability Equipped with carbide (hardmetal) measuring faces, the micrometer resists wear and maintains measurement integrity across extended use. Carbide tips provide a hard, stable contact surface that minimises surface damage to workpieces while preserving repeatable reference points. For workshops seeking a robust, low‑maintenance gauge, this construction ensures a consistent lifecycle performance and contributes to lower total cost of ownership over time. Practical handling, calibration and typical applications The instrument is analogue and supplied with a setting ring at 40 mm to simplify zeroing and quick verification before series checks. Its total length of 97 mm facilitates access to compact bores while keeping the device rigid during measurement. Typical applications include blind‑hole inspection in toolmaking, component verification in precision engineering and quick fit checks in assembly processes. For specification matching and integration into inspection routines, Metav’s product consultants can assist with selection and measuring technique recommendations. Choose the Metav IndustryLine MS908.658 for reproducible blind‑hole measurement and contact Metav Werkzeuge in Emmerich for tailored technical advice: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: MS908.658 Type: Three‑point internal micrometer Brand: Metav IndustryLine Measuring range: 40–50 mm Resolution / reading: 0.005 mm Accuracy: 0.005 mm Operation: Analogue Setting ring: 40 Length: 97 mm Facts Measuring range: 40–50 mm Resolution: 0.005 mm Accuracy: ±0.005 mm Length: 97 mm Special features Self‑centring mechanism Three‑point contact for blind‑hole measurement Carbide (hardmetal) measuring faces Suited for fine mechanical and toolmaking applications Analogue scale for immediate readings FAQ What bore sizes can be measured with this instrument? The MS908.658 covers internal dimensions in the 40–50 mm range and is optimised for blind‑hole measurement within that span. How precise is the measurement capability? The instrument offers a resolution of 0.005 mm with an accuracy rated at 0.005 mm, suitable for many tolerance‑sensitive internal checks. Are the measuring faces wear‑resistant? Yes, the MS908.658 is fitted with carbide (hardmetal) measuring faces, which provide superior wear resistance and long‑term repeatability. Is this gauge suitable for production‑line checks? Its compact, analogue design and self‑centring three‑point system make the micrometer well suited to repetitive in‑process inspections and quick verification tasks. Does the micrometer require electronic data output? This model is analogue and does not include electronic data output; it is designed for direct, fast readings on the shop floor. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Benefit from the self-centring design, carbide measuring faces and ±0.005 mm accuracy to secure reproducible internal measurements in compact assemblies; order the three-point internal micrometer directly via Metav Werkzeuge or consult our specialists for technical guidance. Three-point internal micrometer MS908.660 — self-centring, 62–75 mm range A compact, analogue three-point internal micrometer designed for precise internal diameter checks in confined bores and fine-mechanical work. Self-centring three-point mechanism Measuring range 62–75 mm High accuracy ±0.005 mm Carbide measuring faces, analogue Precision where access is restricted The three-point internal micrometer is engineered for accurate measurements in confined spaces. Its self-centring mechanism ensures the measuring anvils align centrally within a bore, reducing operator-induced eccentricity and improving repeatability. With a readout resolution of 0.005 mm and a verified accuracy of ±0.005 mm, the instrument provides a reliable basis for quality control tasks where small deviations matter. The compact profile and 114 mm body length make this instrument particularly suitable for short, deep bores and components that cannot be accessed with larger gauges, offering precision without the need for complex fixturing. Durable construction for consistent results Built with carbide measuring faces, the instrument resists wear and maintains a stable contact geometry over extended use, which preserves measurement integrity in production environments. The analogue mechanism is robust and free of electronics, making it uncomplicated to operate in workshop conditions where durability is paramount. The combination of hardened contact surfaces and mechanical simplicity translates into low maintenance and consistent performance during repetitive checking routines, supporting efficient inspection workflows on the shop floor. Practical handling and typical applications Designed for ease of use in inspection and assembly, the instrument delivers fast, reliable readings for internal diameters between 62 and 75 mm. Its three-point contact is particularly effective for detecting form deviations and average bore sizes without additional adapters. Typical applications include component verification in machining, maintenance checks on housings and bearings, and quality assurance in small-batch production. The analogue format permits immediate interpretation of results, while the instrument’s geometry supports measurements that would be difficult with external gauges or callipers. Contact Metav Werkzeuge today for tailored advice and to arrange supply of the Metav IndustryLine three-point internal micrometer MS908.660 via Metav Werkzeuge GmbH; technical consultants are available at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: MS908.660 Brand: Metav IndustryLine Type: Analogue three-point internal micrometer Measuring range: 62–75 mm Readout: 0.005 mm Accuracy: ±0.005 mm Body length: 114 mm Self-centring mechanism Carbide measuring faces Suitable for blind-hole measurement Analogue (mechanical) operation FAQ How accurate is the three-point internal micrometer for routine inspection? The MS908.660 delivers an accuracy of ±0.005 mm, making it suitable for routine precision checks and quality control where sub-hundredth-millimetre repeatability is required. Can the instrument be used in blind or recess bores? Yes, the design is intended for confined and blind-hole measurements; the three-point contact provides reliable central alignment inside such bores. What maintenance is required to preserve measurement accuracy? Regular cleaning of contact surfaces and occasional verification on a calibrated reference ring are recommended to maintain the micrometer’s performance; the carbide measuring faces reduce wear and extend intervals between checks. Is the readout mechanical or electronic? This is an analogue instrument with a mechanical readout at 0.005 mm resolution, favouring robustness in workshop settings without relying on electronics. Which environments and applications suit this instrument best? The three-point internal micrometer is ideal for machine shops, maintenance workshops and inspection benches where compact, repeatable internal measurements are needed across small to medium-sized components. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Benefit from precise three-point contact, a self-centring mechanism and an accuracy of 0.005 mm for reliable blind‑hole measurement; order the MS908.661 directly via Metav Werkzeuge or ask our consultants for application advice. Three‑point internal micrometer MS908.661 — 75–88 mm range, self‑centring (Metav IndustryLine) The Three‑point internal micrometer MS908.661 offers a compact, mechanically robust solution for accurate measurement of blind bores between 75 and 88 mm, combining repeatable contact geometry with workshop‑grade durability. Self‑centring three‑point contact Measuring range 75–88 mm Accuracy 0.005 mm Precise three‑point geometry for repeatable blind‑hole results The instrument employs a three‑point contact arrangement that engages the bore at equidistant positions, producing consistent centring and minimising eccentricity in blind‑hole measurements. With a specified accuracy of 0.005 mm and a reading increment of 0.005 mm, the mechanical design prioritises repeatability and straightforward interpretation of results. This focus on measurable performance supports quicker decision‑making on the shop floor and reduces the likelihood of rework caused by inconsistent bore centring. Robust construction and easy handling for daily use Built for persistent use in production and inspection areas, the gauge features hardened measuring faces and an analogue measuring mechanism that requires no batteries. The compact body (length 114 mm) and an adjustable setting ring (87) provide tactile control during measurement operations. Hardened contact surfaces extend service life under typical workshop conditions, while the analogue format keeps the instrument immediately usable without electronic maintenance. The combined effect is low‑maintenance operation with dependable mechanical accuracy. Practical suitability and workflow benefits Designed specifically for blind‑hole applications, the tool is suited to toolrooms, maintenance shops and quality control benches where internal diameters must be checked quickly and reliably. The self‑centring action reduces setup time and helps standardise measurement procedures across operators, improving throughput and traceability. As a purely mechanical gauge it integrates easily with established inspection routines and supports rapid pass/fail decisions without additional calibration steps beyond routine verification. Quality assurance and provenance that support procurement Supplied under the Metav IndustryLine umbrella, the instrument represents a balance of functional precision and workshop pragmatism. Choice of a mechanically driven, three‑point internal gauge is a rational investment when repeatability and simple operation are priorities. Metav’s approach to product selection and distribution provides transparency and supply reliability for industrial buyers who prioritise consistent measurement outcomes. For technical availability and procurement of the MS908.661 three‑point internal micrometer, contact Metav Werkzeuge for product guidance and stock information at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: MS908.661 Name: Three‑point internal micrometer Manufacturer: Metav IndustryLine Core specifications Measuring range: 75–88 mm Accuracy: 0.005 mm Reading increment: 0.005 mm Length: 114 mm Setting ring: 87 Special features Self‑centring three‑point contact Hardened measuring faces Analogue measuring mechanism Suitable for blind‑hole bores Category: Micrometers FAQ What measuring range does this instrument cover? The MS908.661 covers a measuring range of 75–88 mm and is therefore suited to medium‑sized internal diameters such as blind bores in assemblies. How precise is the measurement? Precision is stated as 0.005 mm with a reading increment of 0.005 mm, which ensures repeatable results for standard workshop inspection tasks. Why is three‑point contact advantageous for blind holes? Three‑point contact centres the gauge automatically within the bore, reducing eccentricity and improving repeatability compared with single‑point internal probes. Where is this instrument typically used? This analogue internal micrometer is used in toolrooms, maintenance workshops and quality control where robust, battery‑free measurement of blind bores is required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Combining self-centring operation with a guaranteed 0.005 mm accuracy across an 87–100 mm measuring band, this instrument delivers repeatable results for blind-hole inspection and internal-diameter checks. Order via Metav Werkzeuge or request expert advice from our consultants for application-specific guidance. Three-Point Internal Micrometer MS908.662 — Self-centring, 87–100 mm, 0.005 mm accuracy (Metav IndustryLine) A compact, three-point internal micrometer MS908.662 engineered for precise measurement of blind bores and internal diameters in the 87–100 mm range. Self-centring measuring head 87–100 mm measurement range 0.005 mm graduation and accuracy Carbide measuring faces for durability Precision for blind-hole measurements that must be repeatable The three-point measuring principle combines three symmetrically arranged anvils to centre automatically within the bore, reducing alignment errors and improving repeatability. With a declared accuracy of 0.005 mm and a matching reading resolution of 0.005 mm, the instrument is configured for reliable internal measurements where tight tolerances apply. The mechanical three-point arrangement compensates for minor irregularities in bore geometry and, compared with single-anvil probes, significantly reduces positional uncertainty; this is particularly important when inspecting blind bores where full insertion of contact probes is not possible. Durable, workshop-ready design for routine inspection Constructed with carbide measuring faces, the unit withstands abrasive and repetitive contact without rapid wear, thus maintaining measurement integrity over time. The analogue vernier operation provides a dependable mechanical reading method that does not rely on batteries, ensuring continuous availability on the shop floor. The compact overall length (114 mm) and a preset setting ring at 87 mm allow straightforward setup for the nominal range and make the tool suitable for tight-access tasks. These attributes combine to reduce downtime and simplify daily inspection routines in toolrooms and maintenance departments. Micro-class capability and typical use cases With a maximum measuring range of 100 mm, this instrument falls within the micro classification for compact internal gauges, a category valued for high precision in confined spaces. Typical applications include fine mechanical assembly, toolmaking, quality control of small to medium-sized components, and inspection of blind-hole bores in housings and castings. The self-centring function and carbide contacts make it an effective choice for repeated checks during production runs and for settings where consistent, operator-independent measurement behaviour is required. For tailored application advice or to secure this self-centring internal micrometer from Metav Werkzeuge in Emmerich — contact info@metav-werkzeuge.com or call +49 2822 7131930 for consultancy and delivery options Technical Data Article number: MS908.662 Product: Three-point internal micrometer Brand: Metav IndustryLine Facts Measuring range: 87–100 mm Reading / Resolution: 0.005 mm Accuracy: 0.005 mm Overall length: 114 mm Setting ring: 87 mm Special features Self-centring three-point head Carbide measuring faces Analogue vernier operation Suitable for blind-hole bores FAQ Is this instrument suitable for measuring blind bores? Yes. The MS908.662 three-point internal micrometer from Metav IndustryLine is specifically designed for accurate measurement of blind-hole bores within the 87–100 mm band. What accuracy and resolution are provided? The tool offers a declared accuracy of 0.005 mm with a reading resolution of 0.005 mm, making it suitable for precise workshop inspection tasks. What are the measuring faces made from? The measuring faces are carbide-tipped to provide wear resistance and long-term dimensional stability under repeated use. Does the instrument require batteries or electronics? No. The device uses an analogue vernier principle and is entirely mechanical, eliminating the need for batteries and reducing maintenance points. For which workshop tasks is the micrometer best suited? Ideal for fine mechanical work, toolroom checks and production inspection of internal diameters and blind holes where compact, high-precision measuring tools are required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of a compact, self-centring three-point measuring head and 0.004 mm accuracy to inspect blind bores with confidence; the instrument’s fine graduations and carbide measuring faces ensure repeatable results in precision workshops. Order directly via Metav Werkzeuge or consult our specialists for application advice. Three-point internal micrometer MS908.651 — self-centring three-point head, 8.0–10.0 mm range (Metav IndustryLine) A three-point internal micrometer designed for precise measurement of blind bores in fine mechanical and workshop environments Self-centring three-point head Carbide measuring faces for durability 0.004 mm measurement accuracy 0.001 mm reading increment Precision engineered for blind-bore measurement The compact three-point design centres automatically on the bore, so alignment errors are reduced and repeatability improves for series checks. The instrument combines a finely graduated analogue spindle with a 0.001 mm reading increment and a verified measurement accuracy of 0.004 mm, which supports quality-controlled machining and inspection routines. This level of reproducibility is particularly valuable when measuring short, deep blind bores where radial run-out and offset would otherwise distort results. Durable contact surfaces and compact ergonomics for workshop use Carbide-tipped measuring faces give long service life under frequent contact and resist wear from abrasive contaminants, maintaining measurement integrity over time. The micrometer’s compact form — overall length 54.5 mm — places it in the micro class for instruments intended for extremely compact, fine‑mechanical tasks; the short, stiff geometry helps to keep handling-induced deflection to a minimum and is ideal for toolrooms, gauges and precision workshops where space and access are limited. Simple analogue operation that integrates with quality processes As an analogue instrument with a clear mechanical spindle, the device delivers tactile feedback and fast, direct readings that can speed up routine inspections without reliance on batteries or electronics. The self-centring action and carbide faces reduce setup time and scrap, while the fine reading increment enables informed pass/fail decisions at the bench. For traceable documentation, the micrometer’s technical values support incorporation into existing inspection protocols and measurement logs. Enquire with Metav Werkzeuge for tailored application advice or to procure the Metav IndustryLine three-point internal micrometer MS908.651 for precision blind‑bore inspection Technical data Article number: MS908.651 Type: Three-point internal micrometer Manufacturer: Metav IndustryLine Facts Measurement range: 8.0–10.0 mm Minimum range: 8.0 mm Maximum range: 10.0 mm Accuracy: ±0.004 mm Reading increment: 0.001 mm Length: 54.5 mm Special features Self-centring three-point head Carbide measuring faces Analogue operation Setting ring: 8 Suitable for blind bores FAQ What measurement range does the instrument cover? The MS908.651 covers a range of 8.0–10.0 mm for internal measurements. How precise is the three-point internal micrometer? The instrument provides a measurement accuracy of ±0.004 mm with a reading increment of 0.001 mm. Are the measuring faces wear-resistant? Yes, the measuring faces are carbide tipped to ensure long-term durability and consistent contact behaviour. Is the device suitable for routine workshop checks of blind bores? The three-point centring head and compact geometry make the MS908.651 well suited to routine blind-bore inspections in toolrooms and precision workshops. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com