How do you read a 3-point micrometer?

Take advantage of the combination of precise three-point measurement, wireless data output with USB, and full ISO 17025 calibration for dependable bore inspection and traceable results; order via Metav Werkzeuge or consult the specialists for application advice. Three-point internal micrometer — digital, 100–150 mm measuring range, Wireless + USB, Microtech Metrology The Three-point internal micrometer is a digital, workshop-ready instrument for repeatable bore and internal diameter checks from 100 to 150 mm, designed for production quality control and laboratory verification. ISO 17025 calibration certificate included Wireless and USB data output Colour 1.5" touchscreen display High repeatability: 0.004 mm accuracy Reliable measurement where it matters The instrument delivers consistent three-point measurement across bores, reducing orientation error and improving repeatability compared with single-point probes. With a specified accuracy of ±0.004 mm, the device supports quality control procedures that demand tight tolerances. The standard-sized measuring range classifies the tool for typical workshop and machine‑shop applications, offering a practical balance between reach and rigidity for medium-sized components. Fast data capture and traceability for production Equipped with Wireless and USB data outputs and a Colour 1.5" touchscreen, the device streamlines data acquisition and logging without manual transcription. The high-resolution reading (0.0001 mm) ensures fine increments are visible on the display, while digital output supports integration into measurement software or SPC workflows. This lowers administrative effort and helps maintain a clear audit trail for batch releases. Practical handling that reduces operator influence The included adjustment ring simplifies zeroing and routine checks, and the three-contact measuring head minimises tilting errors during insertion into bores. A measuring depth of 250 mm allows access to deeper cavities while preserving stability. These ergonomic and mechanical details reduce the effect of operator technique on the measurement result, improving reproducibility across shifts. Certified delivery and industrial readiness This micrometer is supplied fully calibrated to ISO 17025 standards and includes a calibration certificate, making it immediately suitable for accredited quality environments. The combination of high accuracy, digital interfacing and certified calibration positions the instrument as a reliable tool for incoming inspection, in‑process checks and final acceptance testing. Contact Metav Werkzeuge for tailored advice and secure a certified Microtech Metrology three-point internal micrometer (SKU 133715010) with ISO 17025 calibration for your measurement process Technical data Article number: 133715010 GTIN: 4061905074295 Manufacturer: Microtech Metrology ECLASS: 21170335 ETIM: EC003590 Facts Measuring range: 100–150 mm Resolution (reading): 0.0001 mm Accuracy: ±0.004 mm Measuring depth: 250 mm Digital display: Colour 1.5" touchscreen Data output: Wireless + USB Calibration: ISO 17025 certificate included Special features Three-point internal measurement Adjustment ring included Digital operation for SPC integration Suitable for workshop and lab use Delivered calibrated for traceability FAQ Is this instrument supplied calibrated? Yes. The Microtech Metrology three-point internal micrometer (SKU 133715010) is delivered fully calibrated to ISO 17025 and includes the corresponding calibration certificate. Which measurement range does the instrument cover? The device covers a measuring range of 100–150 mm, which places it in the standard class for workshop and machine‑shop bore inspection tasks. How are measurement results exported? Measurement data can be exported either wirelessly or via USB, enabling direct transfer into inspection software or SPC systems from the Microtech Metrology instrument. What resolution and accuracy can be expected? The display resolution is 0.0001 mm and the specified accuracy is ±0.004 mm, suitable for stringent dimensional checks in production control. Is the touchscreen suitable for use with gloves? The 1.5" colour touchscreen provides clear readout and simple menus; for glove operation, common shop gloves may limit sensitivity—repeatable results are maintained via the device’s stable mechanical design. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools

The combination of precise self‑centring contact, a compact 10–12 mm measuring range and robust carbide faces ensures fast, repeatable blind‑hole measurements with minimal setup. Order the instrument directly via Metav Werkzeuge or consult the team for application advice. Metav IndustryLine Three‑Point Internal Micrometre MS908.652 — self‑centring, 10–12 mm range The Three‑Point Internal Micrometre MS908.652 is a compact analogue micrometre designed for precise diameter measurement inside blind holes and small bores in the 10–12 mm range. Self‑centring three‑point contact Measuring range 10–12 mm Accuracy 0.004 mm Carbide measuring faces Reliable centring for blind‑hole measurement A three‑point contact ensures rapid and reproducible alignment in blind holes, reducing repositioning time and measurement scatter. The micrometre’s self‑centring mechanism automatically locates the bore centre, so the operator obtains a consistent contact geometry on each measurement. With a measuring span of 10–12 mm the instrument is tailored to micro components and small bores where repeatability and short setup times are essential, improving throughput in small‑part inspection tasks. Durable contact surfaces for longer service life The measuring faces are manufactured as carbide contacts to resist wear and preserve accuracy during frequent use. The unit’s analogue design gives a tactile feel and straightforward reading, paired with a fine adjustment capability to approach tight fits carefully. The compact body (length approx. 54.5 mm) is suited to constrained access, while a setting ring (size 10) is included for verification and quick zeroing, supporting stable traceability in routine quality checks. Practical workflow advantages and workshop integration This three‑point micrometre combines simple operation with technical reliability: measurements are quick, calibration checks are straightforward and the tool integrates easily into existing inspection benches. Classified in the Micro range (max. 10–100 mm), it fulfils typical needs of precision engineering, watchmaking and small‑component production where stiffness, reach and single‑hand operation must be balanced. Metav’s distribution ensures European stock and reliable delivery from Emmerich. Request application guidance or order details from Metav Werkzeuge for the Metav IndustryLine three‑point internal micrometre MS908.652 — contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: MS908.652 Brand: Metav IndustryLine Category: Micrometres Type: Three‑point internal micrometre Measuring range: 10.0–12.0 mm Minimum range: 10 mm Maximum range: 12 mm Accuracy: 0.004 mm Length: 54.5 mm Setting ring: 10 Self‑centring three‑point contact Carbide (hard metal) measuring faces Analogue operation (nonius style) Suitable for blind‑hole bores FAQ How does the three‑point contact improve measurement in blind holes? The three‑point geometry of the MS908.652 centres automatically in a bore, giving a stable contact triangle that reduces wobble and improves repeatability compared with single‑point probes. What measurement accuracy can be expected from this instrument? The instrument is specified with an accuracy of 0.004 mm; in routine use this delivers repeatable diameter readings for small‑bore inspection tasks. Is the micrometre suitable for workshop use or only for laboratory conditions? Designed for practical workshop use, the robust carbide faces and analogue adjustment make the MS908.652 resilient to frequent handling while keeping measurement quality high. How is the instrument returned to zero or checked on site? A setting ring (size 10) is provided for quick verification and zeroing of the micrometre before inspection runs. Which components and applications benefit most from this micrometre? Small bores, precision fittings, watch‑ and micro‑mechanical parts and any blind‑hole diameters in the 10–12 mm range benefit from the compact form, self‑centring contact and carbide faces of the MS908.652. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Benefit from the combination of three-point contact stability, a colour touchscreen readout and ISO 17025 traceable calibration to secure reproducible internal measurements in the 10.0–12.0 mm range. Order the Three‑Point Internal Micrometer directly via Metav Werkzeuge or consult our specialists for integration advice. Three‑Point Internal Micrometer — digital instrument with Wireless + USB (Microtech Metrology) The Three‑Point Internal Micrometer is a precision instrument for stable internal diameter measurement in small bores, suitable for quality control and bench metrology in workshops and production. Three-point contact for stable internal measurements Colour 1.5" touchscreen for clear readouts Wireless and USB data output for traceable transfer Delivered calibrated to ISO 17025 with certificate Dependable accuracy where tight tolerances matter The instrument combines a three-point contact measuring head with a high‑precision mechanism to reduce runout and centring error, delivering an accuracy of ±0.004 mm across its measuring span. With a measuring range of 10.0–12.0 mm, this device is aimed at fine internal dimensions where repeatability and a low measurement uncertainty are decisive. The robust contact geometry and confirmed specification make it well suited to small‑bore inspection tasks in component finishing and final inspection workflows, supporting a rational decision process for integrating metrology into production control. Seamless data capture for quality documentation Digital measurement is presented on a Colour 1.5" touchscreen for fast reading and reduced interpretation errors; the unit also provides Wireless and USB data output for direct transfer into SPC systems or inspection software. Combined with the included calibration trace, this workflow supports rapid documentation and traceability. The instrument’s readable display and straightforward data export reduce process steps and the risk of transcription mistakes, promoting efficiency and error‑resilient quality reporting in serial inspection and laboratory environments. Practical design for everyday workshop use A compact measuring head with an extended measuring depth of 154 mm keeps handling comfortable while reaching into bores and recesses. A setting ring is included to simplify zeroing and periodic checks. Delivered fully calibrated to ISO 17025, the micrometer arrives with a formal calibration certificate, providing immediate confidence for compliance audits and internal quality routines. The combination of robust measuring geometry, clear digital feedback and certified calibration supports both operational ease and trustworthy results, reinforcing productive workflows and peace of mind in routine inspections. For traceable high‑precision internal measurement solutions from Microtech Metrology, contact Metav Werkzeuge for ordering and application support — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 133701210 GTIN: 4061905074202 Manufacturer: Microtech Metrology Numbers Measuring range: 10.0–12.0 mm Measuring depth: 154 mm Accuracy: ±0.004 mm Resolution/readout: 0.0001 mm Special features Digital display: Colour 1.5" touchscreen Data output: Wireless and USB Setting ring: included Delivered calibrated to ISO 17025 with certificate FAQ Is the instrument delivered with a calibration certificate? Yes. The Three‑Point Internal Micrometer from Microtech Metrology is supplied fully calibrated to ISO 17025 and includes the calibration certificate for traceability. What measurement range is covered by this micrometer? The device covers internal diameters from 10.0 to 12.0 mm and is designed specifically for high‑precision work within that span. How is measured data transferred to a PC or quality system? Measurement results can be exported via both Wireless and USB connections, enabling straightforward integration into inspection software and SPC workflows. What advantage does the three‑point contact offer? Three contact points centre in the bore automatically, reducing eccentricity and improving repeatability compared with two‑point methods, which is why this geometry is preferred for small‑bore internal measurements. Can the micrometer reach recessed bores? Yes. The instrument’s 154 mm measuring depth allows access to deeper internal features while maintaining the necessary measurement stability. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools

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 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 self‑centring, carbide measuring faces and high repeatability for reliable blind‑hole inspection; the compact 20–25 mm range is ideal for fine mechanical and precision engineering tasks. Order the instrument directly via Metav Werkzeuge or request specification advice from our consultants. Three‑point internal micrometer MS908.655 — self‑centring, carbide measuring faces (20–25 mm) by Metav IndustryLine The Three‑point internal micrometer MS908.655 is a self‑centring internal measuring instrument designed for accurate measurement of blind holes in precision engineering and workshop environments, offering an analogue reading with fine resolution for repeatable results Self‑centring three‑point mechanism Carbide measuring faces for wear resistance Measurement accuracy 0.004 mm Compact range 20–25 mm for fine parts Precise blind‑hole measurement with minimal setup The instrument delivers high repeatability through its self‑centring three‑point mechanism, which ensures concentric contact inside blind bores without complex alignment. With a rated accuracy of 0.004 mm and an analogue reading of 0.005 mm, the device is engineered for tasks where micrometre‑level certainty matters; this combination reduces rework and measurement uncertainty in small components. The compact design is especially suited to micro fabrication and precision inspection of housings and bores. Durable contact faces and dependable mechanical operation Carbide contact faces provide excellent wear resistance, maintaining measurement integrity over extended use in workshop conditions. The analogue nonius construction offers tactile feedback preferred in many inspection routines and requires no batteries or electronic interfaces, supporting uninterrupted operation on the shop floor. The included adjustment ring (25) enables straightforward zeroing and fine setting, while the robust build keeps the mechanical play to a minimum for consistent results. Designed for micro‑range quality control and fine parts Classified in the micro range (suitable for 10–100 mm scales), the 20–25 mm span targets small‑format parts such as precision sleeves, bearing bores and microassemblies. Its compact dimensions and precise geometry make it practical for use in bench inspection and in‑process checks where access is restricted. The measuring faces and frame geometry have been selected to balance stiffness and accessibility, ensuring stable measurements even when handling delicate components. Integration into workshop procedures and traceability The analogue three‑point gauge complements digital and traditional inspection tools as part of a consistent metrology chain; repeatable manual results simplify tolerance checks and go/no‑go decisions. Further technical documentation and measurement data are available from Metav Werkzeuge for integration into QA processes and production control. For operators transitioning from standard calipers or bore gauges, the instrument provides a clear step up in concentricity control without introducing complex electronics. For specification advice or to secure the MS908.655 from Metav IndustryLine, contact Metav Werkzeuge for personalised guidance at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: MS908.655 Manufacturer: Metav IndustryLine Product: Three‑point internal micrometer Numbers / Core technical data Measuring range: 20–25 mm Reading / resolution: 0.005 mm Accuracy: 0.004 mm Length: 90 mm Special features / Materials Self‑centring three‑point mechanism Carbide measuring faces Analogue nonius scale Suitable for blind‑hole measurement FAQ What measuring range does the MS908.655 cover? The MS908.655 covers a measuring range of 20–25 mm, making it suitable for small bores and fine mechanical components. How precise is the instrument for repeatable checks? The three‑point internal micrometer achieves a stated accuracy of 0.004 mm with an analogue reading of 0.005 mm, designed for consistent bench and in‑process inspection. Are the measuring faces wear resistant? Yes, the contact faces are made of carbide, providing enhanced wear resistance and long‑term dimensional stability for routine use. Is the gauge suitable for blind‑hole applications? The instrument is explicitly intended for blind‑hole measurement, featuring a self‑centring mechanism that ensures concentric contact within such bores. Does Metav IndustryLine provide technical support for integration into QA procedures? Metav IndustryLine and Metav Werkzeuge can supply further technical documentation and advice to assist with integration of the MS908.655 into quality control workflows. 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

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