100 mm Stainless Steel Hairline Rule, Hardened Ground Lapped, DIN 874/00 - Metav IndustryLine

A compact 100 mm rule with hardened INOX construction and DIN 874/00 tolerance provides consistent, repeatable checks for fine machinery and quality control; benefit from robust surface finishing and workshop-ready dimensions. Order the rule directly via Metav Werkzeuge or consult our specialists for application advice.

Hairline rule INOX 100 mm DIN 874/00 — hardened stainless steel precision rule (Metav IndustryLine)

A Hairline rule INOX 100 mm DIN 874/00 for fine comparative measurements and alignment tasks in workshops and inspection benches.

• Hardened and lapped INOX steel
• DIN 874/00 accuracy class
• Compact 100 mm measuring range
• Precision ground measuring edge

Precision where fine tolerances matter

Designed for exacting comparative work, this hairline rule combines a small footprint with high measuring reliability. The DIN 874/00 designation indicates suitability for fine measurement tasks, while the 100 mm length places it in the micro range (max. 10–100 mm), making it particularly appropriate for watchmaking, precision engineering and small‑part inspection. The ruled edge is intended for clear visual hairline comparisons and quick go/no‑go checks, enabling faster quality control without sacrificing repeatability.

Durable finish for reproducible results

Manufactured from INOX steel, fully hardened, then ground and lapped, the instrument offers a wear‑resistant measuring edge and stable flatness over time. The surface treatment reduces the risk of burrs and wear that would alter readings, while lapping establishes a consistently true reference face. These characteristics translate into fewer rechecks and lower measurement uncertainty during routine use, supporting efficient inspection workflows and reducing scrap rates.

Compact handling and workshop integration

The compact format supports fast bench checks and easy storage on gauge boards or in tool drawers. As a precision rule within the micro class, it excels where reach is limited but accuracy is essential: inner and outer comparative gauging, visual alignment, and finishing checks. Clear graduations and a ground measuring edge shorten measurement cycles, contributing to higher throughput in small‑component production. Metav IndustryLine supplies this precision gauge as part of its broader metrology range, backed by a European quality filter that keeps workshop precision affordable and reliably sourced.

For precise small‑part checks or to discuss integration on the shop floor, contact Metav Werkzeuge for product availability and tailored advice from our Emmerich team.

Technical data

• Article number: M214.120.1
• GTIN: 4054469106687
• ECLASS: 21170120
• Label: Haarlineal INOX 100 mm DIN 874/00

Facts

• Measuring range: 100 mm
• Length: 100 mm
• Tariff number: 90173000

Special features

• Material: INOX steel, fully hardened, ground and lapped
• Standard: DIN 874/00
• Accuracy grade: 00
• Category: Rulers
• Brand: Metav IndustryLine

FAQ

What applications suit this hairline rule best?
The hairline rule INOX 100 mm DIN 874/00 is ideal for fine comparative measurements, alignment tasks and small‑part inspections in precision engineering and watchmaking.

Is the measuring edge protected against wear?
Yes, the gauge is made from hardened INOX and is ground and lapped, which improves edge durability and maintains measurement reliability.

Does this rule meet recognised standards?
The tool is manufactured to DIN 874/00, indicating compliance with established tolerance criteria for precision rules.

How is the 100 mm size typically used in a workshop?
A 100 mm hairline rule is used for short, high‑accuracy checks, visual comparisons and quick go/no‑go assessments where a small, stable reference is required.

Is this item part of a wider metrology range?
The product is offered under Metav IndustryLine, which forms part of a comprehensive metrology selection suitable for bench and workshop use.

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