100 x 25 mm Plain Glass Surface Plate 0.1 µm Flatness Accuracy - Metav IndustryLine

Take advantage of the combination of 0.1 µm flatness, a compact 100 mm diameter and a robust 25 mm section for reliable surface verification; order the reference directly via Metav Werkzeuge or consult the specialists for application advice.

Optical flat 100 x 25 mm, 0.1 µm flatness (Metav IndustryLine)

The optical flat 100 x 25 mm is a precision reference tool for fast visual and comparative flatness checks in inspection benches and workshop metrology.

• Flatness 0.1 µm for high-precision checks
• 100 mm diameter with 25 mm thickness
• Low mass 0.3 kg for easy handling
• Suited for parallel supports and reference measurements

Trusted reference for precise flatness verification

The plate provides a guaranteed flatness of 0.1 µm across a 100 mm contact area, making it suitable as a reference for comparative surface assessments and quick inspection routines. Such a level of accuracy detects submicrometre deviations that commonly escape coarse gauges; this brings measurable improvements to quality control processes and reduces the risk of downstream rework. The model is identified as M318.224, which fits a workshop environment where reproducible, repeatable checks are required.

Compact, stiff design for practical workshop use

With a thickness of 25 mm the component offers a stable reference surface that resists bending during manual placement. The overall mass of 0.3 kg keeps handling straightforward while limiting contact-induced distortion, supporting reliable results even in routine use. The compact footprint simplifies storage on inspection benches and compatibility with established parallel supports, so integration into existing measurement setups is immediate and efficient.

Simple application and workflow benefits

Used as a comparative standard, the optical flat enables quick visual inspection via interference fringes or as a datum for tactile and optical comparative measurements. The product supports common metrology tasks such as checking planarity of machined faces, verifying parallel plates and confirming assembly seating surfaces. As a readily available precision reference, the plate improves throughput in inspection workflows and helps maintain production tolerances without complex setup.

For dependable workshop-grade flatness checks, choose the Metav IndustryLine optical flat M318.224 and contact Metav Werkzeuge for direct supply and practical advice from Emmerich.

Technical Data

• Article number: M318.224
• GTIN: 4054469184258
• Label: Planglas, 100 x 25 mm Genauigkeit 0,1 um
• Weight: 0.3 kg

Facts

• Diameter: 100 mm
• Thickness: 25 mm
• Flatness tolerance: 0.1 µm
• Mass: 0.3 kg

Special features

• Product type: optical flat / flat glass
• Category: Parallel supports (Parallelunterlagen)
• Intended use: checking surface flatness and reference measurements
• ECLASS: 21170126

FAQ

What level of flatness does this reference achieve?
The optical flat M318.224 from Metav IndustryLine provides a flatness tolerance of 0.1 µm, suitable for fine inspection and comparative checks.

How is the plate typically used in a workshop?
The plate is placed on the test surface and used as a reference for visual interference checks or comparative measurement procedures; the Metav IndustryLine optical flat is intended for quick verification of planarity and seating surfaces.

Is the component easy to handle during routine inspections?
Yes; with a 100 mm diameter and a mass of 0.3 kg, the flat is compact and light enough for single-person handling while remaining sufficiently stiff for reproducible checks.

Which measurement tasks is this product suited for?
The device is designed for flatness verification of machined faces, checking parallel supports and serving as a workshop reference for routine quality control tasks.

Does the product fit into existing inspection setups?
The item integrates well with standard inspection benches and parallel supports; the compact dimensions and robust section make it practical for immediate use in established workflows.

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