What is an external 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

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 the combination of self-centring three-point contact, hardened measuring faces and a protective case for reliable, repeatable blind-bore measurement; order directly via Metav Werkzeuge or request advice from our technical consultants. Three-point internal micrometer MS908.664 — self-centring design, 125–150 mm (Metav IndustryLine) The Three-point internal micrometer MS908.664 is a precision instrument for accurate measurement of blind bores and internal diameters in machine shops and inspection benches Self-centring three-point contact Accuracy ±0.005 mm Hardened measuring faces Supplied in protective case Consistent concentric measurement where it matters The instrument’s self-centring three-point contact mechanism converts small radial differences into a single, centred datum, ensuring high repeatability during blind-bore checks. With a mechanical resolution and accuracy of ±0.005 mm, the device supports tight tolerance verification and process control for internal diameters. This level of precision is particularly useful when comparing series parts or validating internal fits, as the three-point geometry minimises eccentricity and reduces operator-induced variation. Robust construction for repetitive workshop use A durable construction and hardened measuring faces protect the contact points from wear and maintain measurement integrity over prolonged use. The analogue, mechanical drive reduces complexity and avoids battery dependence, making the tool suitable for routine quality inspections on the shop floor. The overall length of 145 mm gives the reach required for its measurement range while keeping the instrument compact enough for stable handling during repeated checks. Ideal balance of reach and stiffness for standard applications Classified in the standard range for internal measurement instruments (125–150 mm), this micrometer offers the best compromise between measuring reach and structural rigidity. That balance is critical in metalworking and fixture assembly, where longer tools can introduce deflection and shorter tools lack coverage. The design is optimised for blind bores, providing reliable access and reproducible contact even when full through-access is not available. Delivered protected and ready for transport The instrument is supplied in a protective case to safeguard measuring faces and the mechanism during transport and storage. Built for regular inspection cycles, it integrates easily into workshop tool sets and measurement benches; its analogue readout is simple to interpret and maintain, supporting efficient quality routines without complex electronic calibration procedures. Contact Metav Werkzeuge for tailored advice on the Metav IndustryLine three-point internal micrometer MS908.664 and to arrange procurement or technical specification support; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: MS908.664 Manufacturer: Metav IndustryLine Type: Three-point internal micrometer Feature: Self-centring Measuring range: 125–150 mm Length: 145 mm Accuracy: 0.005 mm Reading: 0.005 mm Mechanism: Analogue Delivery: protective case Measuring faces: hardened Suitable for: blind bores Numeric data Measurement range: 125–150 mm Maximum measurement: 150 mm Minimum measurement: 125 mm Accuracy/resolution: 0.005 mm Length: 145 mm SKU: MS908.664 Design and special features Self-centring three-point contact Hardened measuring faces for wear resistance Analogue drive for low maintenance Compact length for stable handling Supplied in protective case for transport Intended for blind-bore measurement FAQ What measurement range does the instrument cover? The instrument covers a measurement range of 125–150 mm, placing it in the standard workshop range suitable for many machine‑building and metalworking applications; refer to MS908.664 for exact limits. What accuracy and resolution are specified? The device offers an accuracy and reading resolution of 0.005 mm, enabling reliable checks against typical tight tolerance requirements. Is the design suitable for blind bores? Yes — the self-centring three-point contact is engineered specifically to measure blind bores with improved concentricity and repeatability. Are the measuring faces wear-resistant? The measuring faces are hardened to resist wear and maintain consistent contact geometry during repetitive inspection tasks. Is a protective case included? The instrument is supplied in a protective case to secure the micrometer during transport and storage. Is the micrometer digital or analogue? This is an analogue instrument with a mechanical drive and a direct, tactile measuring feel appropriate for workshop 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 0.005 mm reading, a self‑centring three‑point measuring mechanism and interchangeable measuring inserts to ensure reproducible internal measurements of blind bores in the standard workshop range. Order the instrument directly via Metav Werkzeuge or consult the Metav team for application advice. Three‑point internal micrometer MS908.665 — self‑centring, 150–175 mm range (Metav IndustryLine) The three‑point internal micrometer is an analogue internal measuring instrument designed for reliable measurement of blind bores and internal diameters in the workshop and production environment. Self‑centring three‑point design Measurement range 150–175 mm Analogue reading 0.005 mm resolution Hardened measuring faces, interchangeable insert Reliable metrology for internal diameters and blind bores The three‑point design offers consistent contact on the bore surface, enabling reproducible centring even in deep blind holes. With a measurement range of 150–175 mm this instrument fits the standard class of workshop metrology where reach, stiffness and one‑hand operation are required. The analogue scale provides a clear 0.005 mm reading and an equivalent stated accuracy, which supports routine quality checks and rapid go/no‑go decisions on the shop floor. Practical handling and application benefits for production Interchangeable measuring inserts allow adaptation to differing bore geometries without replacing the whole instrument, reducing downtime and consumable cost. The self‑centring mechanism simplifies alignment and lowers operator variability, which increases throughput and decreases rework. Designed for internal measurements including blind bores, the tool is particularly suitable for machine shops, toolrooms and maintenance departments that require straightforward, rugged measuring devices for repeat measurements. Construction and durability tailored to industrial use Hardened measuring faces reduce wear and maintain measurement fidelity over long service periods; the instrument’s analogue mechanics are engineered for robustness rather than electronic sensitivity. The combination of hardened anvils, an interchangeable insert system and solid construction ensures long‑term stability under workshop conditions and predictable measurement behaviour when performing internal diameter checks on components. Contact Metav Werkzeuge in Emmerich for tailored advice on the MS908.665 three‑point internal micrometer and to arrange delivery from stock — info@metav-werkzeuge.com | +49 2822 7131930 Technical Data Article number: MS908.665 Name: Three‑point internal micrometer (Dreipunkt‑Innenmessschraube) Manufacturer: Metav IndustryLine Core technical data Measurement range: 150–175 mm Reading / resolution: 0.005 mm Accuracy: 0.005 mm Length: 145 mm Analogue instrument Special features Self‑centring three‑point design Hardened measuring faces Interchangeable measuring insert Suitable for blind bores Analogue scale, workshop grade FAQ What measuring range does the MS908.665 cover? The MS908.665 three‑point internal micrometer by Metav IndustryLine covers a measurement range of 150–175 mm. How fine is the resolution and what accuracy is stated? The instrument provides an analogue reading with 0.005 mm resolution and a stated accuracy of 0.005 mm for routine workshop control. Is the design suitable for blind hole measurements? Yes, the three‑point geometry and self‑centring action of this micrometer make it particularly suitable for reliable measurements in blind bores. Can the measuring faces be replaced if worn? The MS908.665 features an interchangeable measuring insert system; hardened faces prolong service life and can be renewed through the insert mechanism. For which workshop tasks is this micrometer intended? The instrument is designed for internal diameter checks in machine shops, toolrooms and maintenance operations where robust, repeatable analogue measurement is required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Combine reliable self‑centring measurement with a 250–275 mm measuring range and interchangeable measuring inserts for consistent, repeatable bore checks; order the instrument directly via Metav Werkzeuge or consult their specialists for application advice. Three‑point internal micrometer MS908.669 — self‑centring bore micrometer, 250–275 mm (Metav IndustryLine) The Three‑point internal micrometer MS908.669 is a self‑centring bore micrometer designed for precision measurement of blind holes in machining and workshop quality control. Self‑centring three‑point measurement Measuring range 250–275 mm Accuracy ±0.007 mm Interchangeable measuring insert Accurate bore measurement where alignment matters The three‑point design provides a self‑centring contact with the bore, which reduces alignment error and speeds up set‑up when checking blind holes. With a stated accuracy of ±0.007 mm and an analogue reading step of 0.005 mm, the instrument delivers reproducible results for routine quality checks. The mechanical nonius format keeps the workflow straightforward and avoids dependencies on batteries or electronics, supporting continuous shop‑floor operation. Robust construction for workshop use Classified within the standard range for workshop micrometres, the device covers 250–275 mm, a span that balances reach and stiffness for typical machine‑shop components. The measuring faces are made of carbide, improving wear resistance when probing machined bores. The interchangeable measuring insert system allows quick replacement of worn or specialised tips, extending the instrument’s service life and adapting it to specific bore geometries. Practical handling to reduce cycle time Designed for efficient operation, the instrument’s three‑point geometry centres itself in the bore and thus shortens measurement cycles compared with multi‑step setups. The analogue format is tactile and direct, providing immediate feedback during measurement. Supplied in a protective case for secure transport, the tool is ready for use at different workstations and is dimensioned to be handled easily by one operator for most inspection tasks. Reliable data for consistent quality control Used within a production or inspection routine, the micrometer supports fast go/no‑go decisions and reduces rework by providing consistent internal diameter readings. The combination of a defined measuring range, carbide contact faces and an exchangeable insert system means fewer interruptions for maintenance and predictable measurement behaviour over time. The instrument is especially well suited to blind‑hole verification in component production, jig making and fitting operations. Contact Metav Werkzeuge today to discuss how the MS908.669 can be integrated into existing inspection routines or to arrange a tailored measurement solution from their Emmerich facility Technical data Article number: MS908.669 Product type: Three‑point internal micrometer Brand: Metav IndustryLine Facts Measuring range: 250–275 mm Measuring range (min): 250 mm Measuring range (max): 275 mm Accuracy: ±0.007 mm Reading increment: 0.005 mm Length: 145 mm Special features Self‑centring three‑point measurement Carbide measuring faces Interchangeable measuring insert Suitable for blind‑hole bores Supplied in protective case Analogue mechanical instrument FAQ What measuring range does the instrument cover? The instrument covers a measuring range of 250–275 mm, intended for medium‑sized bores in workshop use. Is the device suitable for blind‑hole measurements? Yes, the three‑point, self‑centring geometry is specifically designed for reliable measurement of blind holes. What accuracy and resolution can be expected? The micrometer offers an accuracy of ±0.007 mm with an analogue reading increment of 0.005 mm. Can the measuring faces be replaced or adapted? The instrument features an interchangeable measuring insert, and the measuring faces are carbide for long service life. How is the product delivered and how is it identified? The tool is supplied in a protective case and is listed as MS908.669 from Metav IndustryLine 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, robust carbide measuring faces and a 275–300 mm range for consistent blind‑hole inspection — order the instrument via Metav Werkzeuge or contact our specialists for application advice. Three‑point internal micrometer MS908.670 — self‑centring, 275–300 mm range (Metav IndustryLine) The Three‑point internal micrometer is a precision analogue instrument for reliable measurement of blind bores in machine construction and toolmaking. Self‑centring three‑point head Measuring range 275–300 mm Interchangeable measuring insert Resolution 0.005 mm, accuracy ±0.007 mm Consistent centring for blind‑hole work that saves time The instrument’s self‑centring three‑point head guarantees that the measuring contacts align automatically with the bore axis, reducing setup time and minimising operator error. For applications in production or quality control where repeatability matters, this design converts manual handling into a reproducible process. The unit’s standard range (275–300 mm) fits typical medium‑sized bores encountered in fixtures, housings and component assemblies, providing an efficient balance between reach and ease of handling. Clear analogue reading with industry‑grade precision Equipped with an analogue graduation that offers a resolution of 0.005 mm and a stated accuracy of ±0.007 mm, the device provides measurable certainty without complex electronics. These specifications correspond with workshop inspection needs where a tactile feel and immediate visual feedback are valued. In practice, the resolution allows fine incremental control during measurement and the accuracy ensures confidence when recording results for process control or acceptance tasks. Durable measuring faces and modular inserts for long service life The measuring contacts are furnished with carbide measuring faces, chosen for wear resistance and stable contact geometry under repeated use. The interchangeable measuring insert system permits adaptation to varying bore conditions and simplifies maintenance: inserts can be replaced without extensive downtime, extending the instrument’s operational life and keeping measurement uncertainty low. This modularity supports varied production demands while lowering total cost of ownership. Workshop‑ready design tailored to machine‑shop workflows Built as an analogue micrometer in the Metav IndustryLine, the instrument combines straightforward handling with workshop robustness. A compact overall form (length approx. 145 mm) and a three‑point contact principle help to maintain stiffness during measurement, which is crucial when inspecting bores that require high concentricity. The tool is well suited for standard quality control loops and for technicians who prefer a mechanical measuring instrument with clear physical feedback. For expert specification and rapid procurement of the Metav IndustryLine three‑point internal micrometer MS908.670, contact Metav Werkzeuge for tailored advice and to arrange purchase through our European distribution. Technical data Article number: MS908.670 Name: Three‑point internal micrometer Brand: Metav IndustryLine Measuring range: 275–300 mm Length: 145 mm Reading: 0.005 mm Accuracy: ±0.007 mm Self‑centring three‑point head Interchangeable measuring insert Carbide measuring faces Analogue instrument Suitable for blind bores FAQ What bores is this micrometer intended for? The three‑point internal micrometer MS908.670 is designed for blind‑hole measurement and is optimised for bores within the 275–300 mm range. How precise is the measurement result? The instrument provides a resolution of 0.005 mm and an accuracy of ±0.007 mm, allowing dependable readings for workshop inspection and process control. Can the measuring contacts be replaced? Yes. The device features an interchangeable measuring insert system so contacts can be swapped to suit different bore conditions or renewed after wear. Are the measuring faces durable for high batch usage? The micrometer is fitted with carbide measuring faces, offering wear resistance and long service life under repetitive measurement cycles. Who manufactures the instrument and what is the model reference? The product is supplied under Metav IndustryLine as the three‑point internal micrometer MS908.670 and is distributed by Metav Werkzeuge. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of self‑centring three‑point measurement, hardened measuring faces and a compact 6–12 mm range to inspect blind bores with repeatable accuracy; the set format provides practical coverage across small diameters. Order the Three‑point internal micrometer set MS908.671 directly via Metav Werkzeuge or ask our consultants if needed. Three‑point internal micrometer MS908.671 — self‑centring, hardened faces by Metav IndustryLine The Three‑point internal micrometer MS908.671 is an analogue, precision measuring set for blind‑hole inspection in the micro class, designed to deliver stable readings in confined diameters. Self‑centring three‑point measuring system Measuring range 6–12 mm in micro class Hardened measuring faces for durability Includes adjustment rings 6, 8, 10 mm Precision for small bores and repeatable inspection results This set is classified in the micro class with a 6–12 mm measuring span, making it suitable where short measuring jaws and torsion‑resistant geometry matter. The compact dimensions reduce lever effect and deformation during measurement, which benefits quality control in precision engineering and small‑parts production. As an analogue instrument, it provides a tactile feel during adjustment and a reliable mechanical reference that is simple to verify against calibration standards. Stable centring and wear‑resistant contact surfaces The self‑centring three‑point system ensures the contact points centre automatically in blind bores, reducing centring errors and shortening setup time. Combined with hardened measuring faces, this mechanism keeps contact geometry consistent over many cycles and supports repeatable results when inspecting internal diameters. Included adjustment rings (6, 8, 10 mm) and a 100 mm extension option expand the practical use for varying bore depths and minor diameter steps without compromising alignment. Practical workshop benefits and typical applications Offered as a set of three, the instrument collection covers successive diameter bands within the stated range, which streamlines inspection in toolrooms, fixture production and component assembly lines. The analogue micrometer screw provides fine mechanical control for small adjustments, while the robust design minimises maintenance needs. This combination of features helps to reduce rework, improve first‑pass yield and integrate smoothly into established inspection routines in small‑part manufacture. Contact Metav Werkzeuge to discuss the Metav IndustryLine three‑point internal micrometer set MS908.671 for blind bores and arrange supply or technical advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: MS908.671 Manufacturer: Metav IndustryLine Product type: Three‑point internal micrometer set Reading type: Analog Measuring range: 6.0–12.0 mm Pieces per set: 3 Extensions: 100 mm Adjustment rings: 6 mm, 8 mm, 10 mm Hardened measuring faces: yes Self‑centring: yes Facts Measuring range min: 6 mm Measuring range max: 12 mm Reading increment: 0.005 mm Set quantity: 3 pieces Extension length: 100 mm Special features Self‑centring three‑point system Hardened contact faces for long life Analogue micrometer screw drive Suited for blind‑hole/internal bore measurement Compact micro‑class design for small diameters FAQ What measuring range is covered by the set? The set covers a 6–12 mm measuring span suited to micro‑class internal measurements. Is the instrument suitable for blind‑hole inspection? Yes, the Three‑point internal micrometer MS908.671 is specifically designed for blind‑hole (sack‑hole) measurements using a self‑centring three‑point contact system. Are extensions and adjustment rings included? Adjustment rings of 6, 8 and 10 mm are included and a 100 mm extension option is listed for deeper bore measurements. Are the measuring faces hardened? The measuring faces are hardened to resist wear and preserve contact geometry during repeated use. How many instruments are supplied in the set? The delivery comprises a set of three instruments to cover the stated diameter range efficiently. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com