Why should one use a micrometer instead of a caliper?

Take advantage of the combination of high accuracy, wireless + USB data transfer and full ISO 17025 calibration with certificate for reliable measurements in precision workshops; order the three-point internal micrometre directly via Metav Werkzeuge or ask our consultants for tailored advice. Three‑Point Internal Micrometre – Digital internal measuring tool with wireless + USB and 1.5" colour touchscreen (Microtech Metrology) The Three‑Point Internal Micrometre is a compact digital instrument engineered for precise internal diameter measurement in small bores and precision components within the micro measurement category. *Digital display: 1.5" colour touchscreen *Wireless and USB data output *ISO 17025 calibrated with certificate *Measuring range 12–16 mm, 0.004 mm accuracy Accurate measurements for micro components Classified in the Micro category (suitable for very compact tasks), this instrument covers a measuring range of 12.0–16.0 mm, offering a practical reach for miniature assemblies and precision parts. The instrument combines a fine resolution of 0.0001 mm with a guaranteed accuracy of ±0.004 mm, which reduces measurement uncertainty and supports reproducible inspection results. Such precision is particularly valuable when inspecting small bores in sub‑assemblies where even slight deviations can affect fit and function. Traceable data capture and delivered calibration Designed for modern production environments, the micrometre provides wireless and USB connectivity for straightforward data transfer into inspection logs and SPC systems. The 1.5" colour touchscreen simplifies reading and setting adjustments on the shop floor, while the supplied setting ring ensures fast zeroing and repeatable reference points. The tool is supplied fully calibrated to ISO 17025 and includes a calibration certificate, enabling formal traceability and immediate use in processes that require accredited measurement results. Ergonomic handling that speeds up inspections The three‑point contact design centres measurement force, improving contact consistency inside bores and reducing operator‑induced variation. The compact format supports single‑hand operation in confined spaces and the intuitive touchscreen speeds routine checks, lowering cycle times and decreasing the likelihood of rework. The included setting ring and clear digital readout combine to make daily inspection routines both ergonomic and efficient. Integration into workshop quality routines With its digital outputs and compact form factor, the device integrates easily into existing inspection stations and handheld workflows. The substantial measuring depth of 230 mm provides versatility when accessing deeper bores or assemblies, while the three‑point mechanism ensures stable centring for reliable interior measurements. Together, these features support a consistent quality chain from initial inspection through to final acceptance. Contact Metav Werkzeuge in Emmerich for a suitability review or to request a quotation for this Microtech Metrology three‑point internal micrometre with ISO 17025 calibration; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 133701610 GTIN: 4061905074219 Manufacturer: Microtech Metrology ECLASS: 21170335 Facts Measuring range: 12.0–16.0 mm Resolution: 0.0001 mm Accuracy: ±0.004 mm Measuring depth: 230 mm Special features Digital colour 1.5" touchscreen Data output: Wireless and USB Included setting ring ISO 17025 calibration with certificate Three‑point internal measuring spindle FAQ What bore sizes can be inspected with this instrument? The Three‑Point Internal Micrometre is designed for bores in the 12.0–16.0 mm range and is classified in the micro category for compact internal measurements. Is the micrometre delivered calibrated for traceability? Yes, the instrument is supplied fully calibrated to ISO 17025 and includes a calibration certificate for immediate traceable use. How are measurement results transferred to a PC or inspection system? Measurement data can be transmitted via the micrometre’s wireless interface or exported using the USB connection for integration into inspection logs. What level of precision can be expected during routine checks? Routine measurements with the Three‑Point Internal Micrometre offer a resolution of 0.0001 mm and an accuracy of ±0.004 mm, suitable for high‑precision shopfloor inspections. Does the tool include accessories for initial setup? The micrometre is supplied with an inclusive setting ring to establish a reproducible zero reference and support repeatable measurements. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools

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 self‑centring three‑point measuring, compact dimensions and a finely graduated reading for consistent blind‑bore checks; the combination of repeatable centring, carbide measuring faces and analogue robustness supports efficient workshop workflows. Order the Three‑point internal micrometer directly via Metav Werkzeuge or ask our consultants if needed. Three‑point internal micrometer MS908.654 — self‑centring, 16–20 mm range (Metav IndustryLine) The Three‑point internal micrometer MS908.654 is a precision instrument designed for reliable measurement of blind bores in the 16–20 mm band, combining a three‑point contact head with a compact frame for confined spaces Self‑centring three‑point head Measurement range 16–20 mm Carbide measuring faces (HM) Delivered in protective case Precise bore measurement where space is limited The three‑point contact design ensures automatic centring inside a blind bore so that the measuring points engage evenly; this reduces eccentricity and improves repeatability compared with single‑point probes. With a defined measurement range of 16–20 mm the instrument falls into the micro class of calipers, making it especially suitable for fine mechanical tasks and small assemblies where controlled measuring force and stable contact geometry are decisive for consistent results. The compact geometry helps to keep torsion low and supports reproducible checks in confined geometries. Workshop‑grade contact surfaces and durability Hard‑facing on the contact surfaces gives dependable wear resistance: the carbide measuring faces resist abrasion in routine shop use and extend service life under frequent contact with metal workpieces. The micrometer’s analogue construction avoids batteries and electronic vulnerabilities, favouring simple maintenance and immediate readiness. Supplied in a protective case, the instrument is shielded during transport and storage, supporting reliable deployment across different production stations. Readability and measurement certainty The instrument provides a fine reading step alongside a verified accuracy that supports confident decision making. With a display increment of 0.005 mm and an assessed accuracy of ±0.004 mm, the micrometer allows precise comparative measurements and go/no‑go assessments in production and quality control. The three‑point mechanism shortens setup time for successive measurements and reduces correctional effort, which increases throughput without compromising measurement integrity. Applications, classification and practical benefit Classified as a micro‑range internal micrometer, the tool is suited to watchmaking, valve seats, small hydraulic components and other blind‑hole checks where a short, rigid measuring system is required. The self‑centring function removes an additional alignment step, while the robust contact material supports mixed workshop environments. As a compact analogue instrument it combines mechanical simplicity with measurement quality, making it an efficient choice wherever repeatable internal diameters must be verified. For procurement or technical advice on Metav IndustryLine measuring instruments, contact Metav Werkzeuge in Emmerich for personalised guidance and secure delivery from our European warehouse Technical data SKU: MS908.654 Manufacturer: Metav IndustryLine Type: Three‑point internal micrometer Core specifications Measurement range: 16–20 mm Accuracy: ±0.004 mm Reading increment: 0.005 mm Overall length: 80 mm Analogue operation Features and materials Self‑centring three‑point head Carbide measuring faces Suitable for blind‑hole bores Delivered in protective case Compact micro‑range instrument FAQ What measurement range does this instrument cover? The Three‑point internal micrometer MS908.654 covers a range of 16–20 mm, designed for precise checks in small blind bores. How accurate is the micrometer for production checks? The instrument offers an assessed accuracy of ±0.004 mm with a reading increment of 0.005 mm, allowing reliable comparative measurements on small components. Are the contact faces suitable for regular shop use? Yes, the measuring faces are made of carbide, providing increased wear resistance and extended service life in routine workshop conditions with the Three‑point internal micrometer. Is this micrometer suitable for very tight or confined bores? Its compact frame and self‑centring three‑point head make the tool especially suitable for confined blind‑hole applications where stable contact and low torsion are required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of the combination of compact, workshop‑grade precision and robust design for repeatable blind‑hole measurement; the self‑centring three‑point contact and hardened measuring faces deliver reliable results across production and maintenance tasks. Order the instrument directly via Metav Werkzeuge or consult our advisors for application guidance. Three‑point internal micrometer MS908.657 (Metav IndustryLine) — Self‑centring, 30–40 mm The Three‑point internal micrometer MS908.657 is a mechanically driven measuring instrument intended for precise internal diameter checks, especially blind‑hole applications in fine mechanical and light industrial environments. Self‑centring three‑point contact system Measurement range 30–40 mm Hardened measuring faces for durability Precision designed for blind‑hole measurement The three‑point geometry provides self‑centring contact inside blind holes, ensuring that the contact points align automatically with the bore axis and thereby reduce eccentricity errors. With an accuracy of ±0.004 mm and a mechanical reading of 0.005 mm, this analogue measuring instrument translates fine thread motion into dependable metrology results without electronic dependence. The three‑point contact method also helps to average minor surface irregularities, which can reduce rework and speed up routine inspection tasks, making it suitable for both small series production and maintenance checks. Compact format for fine mechanical work Classified in the Mikro range (measurement span up to 100 mm), the instrument’s 30–40 mm span and overall length of 97 mm offer a favourable balance between reach and stiffness. This makes the device well suited to precision tasks where space is limited, such as watch and instrument repair, small housings and insert fittings. The hardened measuring faces increase wear resistance and preserve measurement consistency over long service intervals, so that calibration intervals remain predictable and downtime is minimised. Workshop‑ready robustness and simple handling The analogue design emphasises mechanical reliability: a clear adjustment ring (setting ring 40) allows quick pre‑setting and repeatable contact positioning, while the compact construction withstands everyday workshop handling. Delivered in a protective case for transport, the micrometer is prepared for secure storage and movement between benches or sites. The instrument’s straightforward operation and sturdy build lower the barrier to consistent metrology in production, inspection and maintenance workflows while keeping measurement practice transparent and traceable. Contact Metav Werkzeuge today for tailored application advice on the Metav IndustryLine Three‑point internal micrometer MS908.657 and ensure the right fit for blind‑hole inspection in your workshop Technical data Article number: MS908.657 Manufacturer: Metav IndustryLine Product type: Three‑point internal micrometer Suitable for: Blind‑hole measurement Core data Measurement range: 30–40 mm Length: 97 mm Accuracy: ±0.004 mm Reading (resolution): 0.005 mm Adjustment ring: 40 Mechanical type: Analogue Special features Self‑centring three‑point contact Hardened measuring faces Delivered in protective case for transport Suited to fine mechanical and light industrial use FAQ What makes the three‑point contact better for blind holes? The three‑point geometry centres itself in the bore and averages contact positions; the MS908.657 uses this principle to reduce eccentricity and provide stable internal diameter readings for blind‑hole applications. What accuracy and resolution can be expected from this instrument? The instrument offers an accuracy of ±0.004 mm with a mechanical reading of 0.005 mm, giving precise analogue measurement suitable for production checks and workshop inspection. Is the device suitable for watchmaking and small parts? Yes. With its compact dimensions and classification in the Mikro range, the micrometer is well adapted to fine mechanical work, small housings and components where a short, stiff measuring span is required. Are the measuring faces wear‑resistant? The micrometer is supplied with hardened measuring faces, which increases durability and helps maintain measurement consistency over extended use. Does the delivery include a protective case? The instrument is supplied in a protective case for transport and secure storage, making it straightforward to move between benches or sites. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of a self‑centring three‑point measuring head and a 0.005 mm accuracy across a compact 50–63 mm range for reproducible blind‑bore inspections; order the instrument directly via Metav Werkzeuge or consult the specialists for application advice. Three‑point internal micrometer MS908.659 — Metav IndustryLine, self‑centring, 50–63 mm The Three‑point internal micrometer is a precision instrument designed for accurate measurement of blind bores and other internal diameters within the 50–63 mm range, combining a self‑centring three‑point head with robust analogue mechanics for repeatable results. Self‑centring three‑point measuring head Range 50–63 mm Accuracy 0.005 mm Carbide measuring faces Reproducible internal measurements through self‑centring design The instrument’s self‑centring three‑point measuring head converts small operator variations into consistent contact across the bore, which reduces eccentricity and minimises measurement scatter. With a declared accuracy of 0.005 mm and an analogue readout, this tool offers a clear, verifiable performance baseline that supports process control and reduces rework in production environments. The three‑point geometry is particularly effective on short to medium blind bores, where central alignment is critical to obtain reliable diameter values. Built for workshop use: durable faces and compact handling Equipped with carbide measuring faces, the device resists wear from regular contact with machined surfaces and maintains form integrity during frequent use. The compact overall length of 114 mm and a setting ring of 62 support comfortable handling in workshop and inspection‑bench situations, enabling efficient measurement cycles without sacrificing stiffness. As an analogue instrument, it delivers straightforward operation and low maintenance while providing the tactile feedback many technicians prefer for repeat measurements. Practical benefits for quality assurance and inspection routines Integrating this internal micrometer into quality checks provides a direct improvement to inspection throughput and measurement consistency. The tool is explicitly suitable for blind‑bore applications and mechanical assembly checks, offering a reliable technical solution where calipers or telescoping gauges may be less repeatable. The combination of a robust three‑point head and carbide contact faces translates into fewer measurement-related interruptions and a steadier conformity assessment across batches. Contact Metav Werkzeuge in Emmerich for tailored advice on application and availability of the MS908.659 three‑point internal micrometer Technical data Article number: MS908.659 Product: Three‑point internal micrometer Manufacturer: Metav IndustryLine Numbers / Core technical data Measuring range: 50–63 mm Minimum range: 50 mm Maximum range: 63 mm Reading / resolution: 0.005 mm Accuracy: 0.005 mm Length: 114 mm Setting ring: 62 Special features / Designs Self‑centring three‑point head Carbide (hard‑metal) measuring faces Analogue mechanical operation Suitable for blind bores FAQ What degree of accuracy can be expected from this three‑point internal micrometer? The MS908.659 from Metav IndustryLine delivers an accuracy of 0.005 mm with a 0.005 mm reading increment, suitable for precise workshop inspection tasks. Is this instrument suitable for blind‑bore measurement only? While optimised for blind bores, the three‑point internal micrometer is also applicable to other internal diameter checks where central alignment and repeatability are required. How does the self‑centring feature improve measurement results? The self‑centring three‑point head ensures even contact around the circumference, reducing eccentricity and enabling more reproducible diameter readings during routine inspections. What maintenance is recommended to retain measurement reliability? Regular cleaning of the carbide faces and periodic verification against a calibrated ring gauge will preserve the instrument’s performance; the analogue mechanics favour simple, on‑site care. 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