6mm Ball Precision Insert Carbide For Dial Gauges M2.5 Thread - Käfer Messuhrenfabrik GmbH & Co. KG

Take advantage of precise contact geometry and robust carbide construction for consistent gauge readings and long service intervals; benefit from compact probe length and standard M2.5 mounting for straightforward integration. Order this measuring insert directly via Metav Werkzeuge or consult our advisors for compatibility support.

Measuring insert 6 mm — Ball tip, M2.5 thread, carbide (Käfer)

The Measuring Insert 6 mm Ball Tip, M2.5, Carbide is a precision gauge insert for dial indicators, engineered for repeatable contact measurement in tight or detailed inspection tasks.

• Carbide ball tip for high wear resistance
• 6 mm probe length for confined access
• M2.5 thread for standard indicator mounting
• Designed for repeatable, traceable readings

Consistent readings through optimised contact geometry

The combination of a ball tip and rigid shank provides reproducible contact conditions, which is essential when comparing multiple components or performing batch inspections. The spherical contact surface minimises orientation sensitivity and converts irregular surface variations into stable measurement values. This results in improved precision and reduced measurement scatter compared with blunt or worn tips, supporting quality control routines and statistical process control in the workshop.

Compact design that reaches confined features

A 6 mm probe length delivers a compact footprint for measurements in narrow bores, small parts or close-packed assemblies. The short reach reduces lever arm and flex, improving stability during touch-downs and enabling accurate readings where longer probes would deflect. The standard M2.5 thread allows direct attachment to most dial indicators and comparators, simplifying retrofitting and keeping tool inventories minimal.

Durable carbide construction for extended service life

Manufactured from carbide, the insert offers excellent wear resistance for high-cycle inspection use. Carbide resists abrasion far better than tool steels, which lowers replacement frequency and maintains consistent tip geometry over time. The material choice reduces downtime for tip changes and contributes to a lower total cost of ownership through sustained performance in abrasive or hard-surfaced measurement tasks.

Ready integration with standard metrology equipment

Designed for dial indicators and similar comparators, the insert mates with common indicator fittings and supports a wide range of routine measurement tasks, from dimensional checks to comparative gauging. The robust mounting and standardised thread facilitate reliable seating and repeatability, making it suitable for production lines, inspection benches and service workshops that require dependable, easy-to-install metrology accessories.

For durable, carbide-tipped measurement accuracy, contact Metav Werkzeuge to request this Käfer measuring insert or to receive application advice by phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com

Technical Data

• SKU: 4000851687NW
• Product type: Measuring insert
• Label: Messeins.L.6mm KGL M2,5 HM z.Messuhren KÄFER

Facts

• Probe length: 6 mm
• Thread: M2.5
• Form: Ball

Features

• Material: Carbide
• Application: For dial indicators
• Packaging unit: 1
• Manufacturer name (data): Käfer Messuhrenfabrik GmbH & Co. KG

FAQ

What materials is the measuring insert suitable for?
The Measuring Insert 6 mm, Ball Tip, M2.5, Carbide is intended as a general-purpose contact tip for dial indicators and performs well across a variety of materials where a hardened, wear-resistant tip is required.

How is the insert mounted to a dial indicator?
The insert uses a standard M2.5 thread for mounting; the Measuring Insert 6 mm, Ball Tip, M2.5, Carbide screws into the indicator stem in the same way as other M2.5-mounted tips.

Will the carbide tip affect surface marking on delicate parts?
The spherical geometry of the Measuring Insert 6 mm, Ball Tip, M2.5, Carbide reduces concentrated pressure compared with sharp contacts, but care is recommended on very soft surfaces where any hardened tip could leave impressions.

Is this insert suitable for repeatability in production inspection?
Yes, the carbide composition and ball contact ensure stable contact conditions and repeatable measurements, making the Measuring Insert 6 mm, Ball Tip, M2.5, Carbide well suited to routine production gauging.

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