34.7mm Ball Tip Measurement Insert 2mm Ruby Touch Probe For K33 Model - Käfer Messuhrenfabrik GmbH & Co. KG

Combining ruby tip wear resistance with a 2 mm ball geometry delivers reliable tactile contact and long service life; benefit from consistent inspection results and reduced tool changes — order or request advice via Metav Werkzeuge for specification support.

Käfer ruby ball measuring insert — 2 mm tip, 34.7 mm length

A Käfer ruby ball measuring insert designed as a precision sensing tip for feeler-type measuring instruments, compatible with model K33.

• Ruby sensing ball tip Ø 2 mm
• 34.7 mm overall length
• Designed for model K33 indicators
• Precision tactile measuring insert

Consistent repeatability via a wear-resistant sensing tip

The ruby ball tip offers excellent wear resistance and low friction, ensuring stable contact conditions over many measurement cycles. With a Ø 2 mm contact geometry the insert provides precise point contact that reduces measurement variability and supports reproducible results in production control. As a tactile sensing component, this insert helps maintain gauge accuracy between recalibrations and is particularly suitable where frequent, repetitive checks are required.

Designed for straightforward integration and reliable fit

With a 34.7 mm overall length and compatibility with model K33, the insert is engineered for simple replacement and secure seating in established indicator heads. The compact ball form preserves alignment in confined probe housings and contributes to consistent force transfer during measurement. In practice, this means fewer interruptions for adjustments and a predictable interface with existing metrology equipment, supporting efficient inspection routines.

Practical advantages for workshop inspection workflows

The ruby material and ball geometry minimise surface marking on delicate parts while providing dependable tactile feedback for operators. The sensing insert reduces downtime through extended service life and minimised wear-related deviations, translating into lower maintenance effort for the measurement chain. For users seeking robust, repeatable contact points in quality control, the component is a compact, long-lasting option that supports stable production monitoring.

Request technical advice or place an order for the Käfer ruby ball measuring insert via Metav Werkzeuge — Metav Werkzeuge can provide compatibility checks, delivery details and expert guidance at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 4000851379NW
• Product type: Measuring insert
• Form: Ball
• Material: Ruby
• Manufacturer: Käfer Messuhrenfabrik GmbH & Co. KG

Measurements & compatibility

• Diameter: 2 mm
• Length: 34.7 mm
• Model compatibility: K33
• Packing unit: 1
• UID: 4000851379NW

Features & applications

• Ball tip shape
• Ruby tip for wear resistance
• For feeler-type measuring instruments
• Precision tactile sensing insert

FAQ

What material is the sensing tip made from?
The Käfer ruby ball measuring insert uses a ruby tip to deliver high wear resistance and low friction for long service life.

Is this insert compatible with standard K33 indicators?
Yes, the insert is specified for compatibility with model K33 and is sized for direct integration into the corresponding indicator head.

What is the contact geometry and how does it affect measurement?
The contact geometry is a 2 mm ball, providing a defined point contact that reduces measurement variability and supports repeatable tactile readings.

How long is the insert and does length affect fit?
The overall length is 34.7 mm, chosen to ensure correct seating and stable alignment within compatible feeler-measuring instruments.

Can the ruby tip mark delicate surfaces?
The ruby material minimises scratching risk compared with harder metal tips, making the insert appropriate for many delicate inspection tasks.

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