Description
Extension for angular head 75 mm is a Käfer precision instrument from the ECONOMY LINE series — used for workshop measurement, inspection, and reference work in machine shop and manufacturing environments. Hardened and ground reference surfaces ensure repeatable measurements; the instrument is designed for handheld or fixture-mounted use depending on the workshop application.
ECONOMY LINE build quality. Length 75 mm. Hardened and ground reference surfaces and contact points for repeatable measurements; matched to Käfer precision quality class. The instrument is designed for handheld or fixture-mounted use depending on the workshop application, and integrates with standard inspection workflows in metrology labs and machine shop QC stations.
Usage: position the instrument against the workpiece reference surface or feature, and perform the measurement according to the instrument’s standard procedure (depending on type — direct reading, comparative deviation, go/no-go verification, or wrung-stack reference). Zero-verify against a setting standard during periodic verification and document with a calibration certificate. The instrument’s design supports both one-off inspections and back-to-back QC workflows.
Common applications: workshop incoming inspection of components, on-machine setup checks, fitter and toolmaker bench measurements, calibration lab reference work, and QC workflows within the Käfer product line. The INSERTS category is the standard workshop tool for the measurement/reference task covered by this product.
Features
- Extension for angular head 75 mm
- Length 75 mm
- Hardened, ground reference surfaces for repeatable measurements
- Käfer build quality
- Suitable for workshop QC, calibration lab, and bench measurement applications
- ECONOMY LINE series
Specifications
| Manufacturer | Käfer |
|---|---|
| Series | ECONOMY LINE |
| Type | Extensions for Käfer long angular heads |
| Length | 75 mm |
| Article number | 64-851025 |
Compatible accessories
Compatible accessories: Käfer setting standards and reference standards for periodic verification of accuracy at known dimensions; calibration certificates (ISO 17025) upon initial delivery and during periodic verification — typically a 12-month interval for production floors, 6 months for high-volume inspection chains; Käfer protective cases and bench storage; Käfer spare parts and consumables where applicable.
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