50-100mm Three-Point Internal Micrometer Gauge Set, Digital Display Bluetooth, 0.005mm Accuracy, 4 Measuring Heads - Metav IndustryLine

Combining high measurement accuracy (±0.005 mm), robust hardened faces and Bluetooth data output, this pistol‑style three‑point internal micrometer set streamlines internal diameter checks and blind‑hole inspections. Benefit from quick head changes and reliable centring for repeatable results; order the set directly via Metav Werkzeuge or consult our specialists for application advice.

Pistol 3‑Point Internal Micrometer Set M312.327.O – Digital internal micrometer, 50–100 mm, Bluetooth (Metav IndustryLine)

The Pistol 3‑Point Internal Micrometer Set M312.327.O is a workshop‑grade digital instrument for accurate internal diameter measurement and blind‑hole inspection across the 50–100 mm range

• Digital display with mm/inch and hold function
• Bluetooth output for traceable data transfer
• Four interchangeable three‑point heads included
• Hardened measuring faces for long service life

Precision that reduces rework and inspection time

The pistol‑style three‑point design provides consistent, self‑centring contact across the measured bore, turning a delicate alignment task into a repeatable operation. With a measurement span of 50–100 mm and a specified accuracy of ±0.005 mm, the instrument is suited for demanding quality control where tolerances are tight. The set includes 4 measuring heads covering successive sub‑ranges, so one measuring body handles multiple diameters without compromising stiffness or repeatability.

Faster documentation and fewer transcription errors

A clear digital display with ON/OFF/SET/HOLD and mm/inch/Mode functions simplifies read‑out and unit conversion; simultaneous Bluetooth data output enables direct transfer into inspection software or spreadsheets. This connectivity shortens the measurement loop, reduces manual entry mistakes and supports traceable measurement records — a practical gain in production control and inspection throughput. The integrated digital resolution of 0.001 mm ensures readings match modern inspection expectations.

Built for the shop floor with serviceability in mind

Hardened measuring faces and a purposeful pistol‑style grip combine to deliver durability and operator comfort during repetitive checks. The set is explicitly configured for blind‑hole measurement, with heads shaped to work reliably in non‑through bores; swapping heads is quick and keeps downtime to a minimum. Robust construction and straightforward controls make the tool a dependable addition to a calibration bench or production cell, supporting consistent results over prolonged use.

Contact Metav Werkzeuge for tailored application advice on the Metav IndustryLine pistol 3‑point internal micrometer set M312.327.O and arrange supply directly from our Emmerich facility

Technical data

• Article number: M312.327.O
• GTIN: 4054469178493
• Brand: Metav IndustryLine
• Category: Micrometres
• eCl@ss: 21170335
• ETIM: EC003590

Facts

• Measuring range: 50–100 mm
• Display resolution: 0.001 mm
• Stated accuracy: ±0.005 mm
• Weight: 4.43 kg
• Partial ranges: 50–63; 62–75; 75–88; 88–100

Special features

• Digital display with ON/OFF/SET/HOLD/mm/inch/Mode
• Bluetooth data output
• Set with 4 interchangeable three‑point measuring heads
• Suitable for blind‑hole measurement
• Hardened measuring faces
• Pistol‑style measuring body
• Supplied as a set

FAQ

What measuring range and resolution does the set offer?
The set covers 50–100 mm with a display resolution of 0.001 mm and a stated accuracy of ±0.005 mm, suitable for fine internal measurements.

Can this instrument measure blind holes reliably?
Yes; the set is designed for blind‑hole measurement and includes three‑point heads that centre within non‑through bores for stable contact.

How is measurement data exported?
Measurement values can be transmitted via Bluetooth; the instrument also features a digital display with ON/OFF/SET/HOLD and mm/inch/Mode controls for local use.

What items are included in the delivery?
The delivery comprises the pistol‑style measuring body and four interchangeable three‑point heads; ring and extension are not included.

How resistant are the measuring faces to wear?
The instrument is fitted with hardened measuring faces to resist wear and maintain dimensional stability during repeated use.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com