Gage Set Small Hole - Central Tools

The Central Tools 6552 Small Hole Gage Set is engineered to provide precise internal diameter measurements for professional automotive and industrial applications. This specialized set accurately gauges small holes, bores, slots, and recesses that standard measuring instruments cannot access, making it an essential tool for technicians and machinists requiring critical dimensional accuracy.

Key Features

• Precision Internal Measurement: Designed for accurately measuring the internal diameter of small holes, bores, slots, and grooves, ensuring critical dimensions are met in professional settings.
• Expandable Anvils: Each gauge features expandable contact points that are easily adjusted via a knurled knob, allowing for precise conformity to the internal surface of a hole for reliable readings.
• Durable Construction: Gauging surfaces are fully hardened to resist wear and maintain accuracy over extended use, supporting consistent performance in demanding workshop environments.
• Comprehensive Set: Includes multiple gauges to cover a wide range of small internal diameters, offering a versatile solution for various measurement requirements across diverse applications.
• Micrometer Compatible: Designed for use with an outside micrometer to obtain the final, accurate measurement of the expanded gauge.

Applications

This Central Tools Gage Set is an essential tool for technicians and machinists across diverse industries, facilitating accurate measurement and quality assurance:

• Quality Control & Inspection: Ideal for verifying hole specifications in manufacturing, machining, and fabrication processes to maintain product quality and compliance standards.
• Automotive & Aerospace: Crucial for inspecting critical engine components, such as valve guide IDs, and assessing clearances in precision machinery during rebuilds, maintenance, or overhauls.
• Maintenance & Assembly: Facilitates accurate measurement of bore wear and ensures the proper fit of mechanical parts during assembly, routine service, or complex repairs.
• General Workshop Use: Suitable for professional machinists, engineers, and serious hobbyists requiring precise internal measurements for custom fabrication and repair projects.

Specifications

• Weight: 0.3 lbs
• Dimensions: 5.74 x 5.2 x 4 inches