4 12" XTRA RANGE BORE GAGE - Fowler High Precision

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Fowler High Precision 4-12" XTRA RANGE BORE GAGE (72-646-600)

The Fowler High Precision 72-646-600 4-12" XTRA RANGE BORE GAGE is an essential instrument for professional technicians and mechanics requiring precise internal diameter measurements. Engineered for durability and accuracy, this robust bore gauge allows for thorough assessment of holes and bores across a broad range of automotive and industrial workpieces, crucial for ensuring component integrity and proper fit.

Key Features:

• Extended Measurement Capability: Offers a wide measurement range from 4 to 12 inches, accommodating a diverse array of bore sizes encountered in professional settings.
• High Precision Readability: Features a fine gradient spacing of 0.0005", providing the detailed resolution necessary for critical dimensional analysis and quality control.
• Deep Bore Access: Designed to measure bore depths up to 10 inches, making it suitable for assessing internal geometries in deeper components that standard gauges might not reach.
• Enhanced User Control: An insulated grip minimizes thermal expansion from hand contact and enhances stability, allowing for more consistent and reliable readings.
• Comprehensive Geometry Detection: Utilizes a two-point contact system to effectively detect and quantify common bore geometry problems, including ovality and taper, critical for diagnosing wear or machining inconsistencies.
• Durable Contact Points: Equipped with carbide-tipped contact points that provide exceptional wear resistance and maintain accuracy over extended periods of demanding professional use.

Applications:

• Automotive Engine Rebuilding: Indispensable for measuring cylinder bores, main bearing bores, and connecting rod bores to ensure proper clearances and performance during engine assembly.
• Precision Manufacturing: Critical for quality assurance and control within manufacturing plants, verifying the internal dimensions of machined parts, housings, and hydraulic cylinders.
• Tool and Die Making: Used to confirm the precise dimensions of dies, jigs, and fixtures, ensuring the accuracy of tooling components.
• Maintenance and Repair Operations: Essential for inspecting worn components in industrial machinery, ensuring accurate replacement part selection and extending equipment lifespan.