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12_d7088beb-75db-49fa-9e7d-8930b1544565 - Northline Parts

Precision 6 Pc Telescoping Gage Set 5/16" - 6" Range T-Bore Hole Gauges w/Pouch

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$38.99
Sale price  $38.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Precision 6 Pc Telescoping Gage Set 5/16" - 6" Range T-Bore Hole Gauges w/Pouch

Enhance your measurement accuracy with this professional 6-piece telescoping gage set, designed for measuring the internal diameters of holes, bores, and slots. This high-quality aftermarket tool set provides smooth operation and reliable results for machinists, mechanics, and hobbyists. Each gage features a self-centering plunger and a secure locking knob, allowing you to easily transfer internal dimensions to a micrometer for precise readings.

Key Features & Benefits

  • Hardened tool steel construction for enhanced durability and precision
  • Satin chrome finish reduces glare and provides excellent rust resistance
  • Constant spring tension ensures a uniform feel and contact for consistent measurements
  • Knurled locking knob allows for easy and secure measurement retention
  • Includes a protective storage pouch for organization and portability

Compatible Models

  • Universal application for automotive engine blocks and cylinder bores
  • Compatible with all standard outside micrometers for final measurement determination
  • Ideal for use in industrial machining, woodworking, and metalworking projects

Product Specifications

  • Measuring Range: 5/16" to 6" (8mm to 150mm)
  • Set Includes: 6 individual telescoping gages
  • Material: High-grade hardened tool steel
  • Storage: Protective vinyl carrying pouch included

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket gage set designed to deliver professional-grade accuracy and performance.

How do I confirm compatibility?
As a universal measuring tool set, these gages are compatible with any internal bore or hole within the specified 5/16" to 6" range.


Important: This is an aftermarket replacement part sold by Northline Tools. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.

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