Introduction
Bowers Metrology has been manufacturing high-quality bore gauging systems for over 50 years. The demand for custom gauging systems tailored to specific customer requirements is increasing annually. This document provides an overview of popular applications through simple line drawings, though it is not exhaustive. All instruments are derived from the standard range of flexible gauging systems, allowing for economical conversion into special gauges by altering measuring anvils or heads.

Specifications and Features
- Digital micrometer readout available in Inch/Metric with SPC output and absolute/relative values.
- High-accuracy bore gauging system featuring Bowers “FASTFIT” measuring heads.
- Bore gauging systems compatible with special measuring heads.

Applications
- Measurement of effective, pitch, and major diameters between M4-300mm.
- Available for various thread forms including UN, Metric, Acme, Whitworth, and more.
- Measuring heads available as 2 or 3 point systems for pitch diameter measurement from 2-60mm.
- Special forms and lengths for grooves and splines, with diameters ranging from 2mm to 300mm.

Specialized Equipment
- Modular, multi-application systems for internal and external diameters, grooves, threads, and gears.
- Universal Measuring Gauge and Depthmatic for depth measurement with interchangeable contact tips.
- Aerospace measuring equipment including countersink gauges and rivet height gauges.

Contact Information
Bowers Metrology Limited, 32 Leeds Old Road, Bradford, West Yorkshire, England BD3 8HU. Telephone: +44 (0) 1274 223 456, Fax: +44 (0) 1274 223 444, Email: [email protected], Website: www.bowersmetrology.com