3"-4" MICROMETER - Fowler High Precision

The Fowler High Precision 52-229-204 Micrometer is a robust, professional-grade instrument engineered for accurate external measurements in demanding automotive and industrial settings. Designed to deliver precise dimensional verification within the 3 to 4-inch (75 to 100 mm) range, this micrometer provides technicians, machinists, and quality control specialists with the consistent reliability required for critical applications. Its dependable construction ensures repeatable results across various precision measurement tasks.

Key Features

• Durable Carbide-Tipped Measuring Faces: Equipped with wear-resistant carbide measuring faces, this precision micrometer maintains sustained accuracy and extends its operational life even under frequent use in harsh environments.
• Enhanced Readability: Microfine graduations on a satin chrome finish provide superior visibility, enabling clear and easy readings in diverse workshop lighting conditions.
• Consistent Pressure Control: An integrated ratchet thimble mechanism ensures uniform and appropriate measuring pressure is applied with every use, guaranteeing repeatable and precise results for critical measurements.
• Secure Spindle Lock: A positive spindle lock mechanism securely holds measurements once taken, preventing accidental movement and ensuring reliable data capture for analysis and documentation.
• Calibration Standard Included: Supplied with a dedicated setting standard, facilitating straightforward calibration to maintain the micrometer's high accuracy and ensure compliance with industry quality standards.

Applications

This professional-grade micrometer is an indispensable tool for ensuring adherence to stringent industry standards in quality control departments, machining, manufacturing, and metalworking. Automotive technicians can confidently use it to measure critical engine components such as crankshaft journals, camshafts, and other shafts, as well as brake rotors, ensuring adherence to specifications during rebuilds or inspections. Its 3 to 4-inch capacity makes it suitable for external measurements of a variety of industrial parts requiring high accuracy.

Specifications

• Measurement Range: 3 to 4 inches (75 to 100 mm)
• Accuracy: ± 0.0002 inches
• Resolution/Graduation: 0.0001 inches
• Weight: 1.75 lbs
• Model Number: 52-229-204
• Manufacturer: Fowler High Precision