HDLNKAK Telescopic Bore Gauge Set 5/16‑6 Inch Stainless Steel 6‑Piece

Description

Product Overview

The HDLNKAK Telescopic Bore Gauge Set offers a wide measuring range of 5/16″ to 6″ (8mm‑150mm) in a compact six‑piece design. Each gauge is forged from industrial‑grade stainless steel, providing resistance to rust and wear even in harsh workshop conditions. The telescopic arms feature knurled locks that secure the measurement position, delivering micrometer‑level accuracy for inner diameters, holes, and bores. Package dimensions are 10 × 6.54 × 0.67 inches, weighing just 10.86 ounces, making the set easy to store and transport.

Usage

Designed for technicians, engineers, and hobbyists, this gauge set excels in machining centers, automotive repair bays, and mold manufacturing facilities. Whether you are checking engine cylinder bores, verifying tool‑room fixtures, or inspecting precision parts, the non‑slip knurled knobs allow confident adjustments even in oily or wet conditions. Its lightweight construction means it can be carried to field sites for on‑site inspections without sacrificing accuracy.

Why Choose Us

HDLNKAK combines robust stainless‑steel construction with a user‑friendly locking mechanism, ensuring long‑term reliability that outperforms conventional bore gauges. Each gauge undergoes strict quality control to meet industrial standards, and the set includes a detailed instruction guide for quick setup. Our dedicated support team is available for any technical questions, providing peace of mind after purchase.

Key Features

• Wide measuring range covers both small precision parts and large machinery.
• Stainless‑steel build resists corrosion, extending tool life in tough environments.
• Knurled locks provide micrometer accuracy and secure measurements.
• Non‑slip knobs ensure easy handling even with grease or oil present.
• Responsive customer support and hassle‑free warranty for added confidence.

FAQ

What is the smallest hole size this gauge can measure?

The set starts at 5/16″ (8 mm), suitable for most precision applications.

Can the gauges be used on hardened steel surfaces?

Yes, the stainless‑steel construction and hardened tips allow reliable measurement on hardened materials.

How do I lock the measurement position?

Rotate the knurled lock on each arm until it clicks firmly; this secures the telescopic extension.

Is a calibration tool included?

No separate calibration tool is provided, but the gauges are calibrated at the factory to industry standards.

What warranty does HDLNKAK offer?

We provide a one‑year limited warranty covering manufacturing defects and offer full technical support.