HHIP 4901-0102 Concave and Convex Radius Gage, 17/64-1/2″ x 1/32 Radius Range, 16 Concave Blade, 16 Convex Blade

Description

Product Overview

The HHIP 4901-0102 radius gauge is a precision measuring instrument designed for both concave and convex radius verification. Constructed from hardened steel, each of the 32 blades—16 concave and 16 convex—offers a reliable, repeatable edge for measuring radii as small as 17/64‑1/2″ and as large as 1/32″. The gauge measures 3 inches long, 1 inch wide, and 6 inches tall, weighing only 4 ounces, making it easy to handle in tight workspaces. Its ergonomic design includes a smooth, knurled handle that provides a secure grip even when wearing gloves. The tool is calibrated to meet ANSI standards, ensuring that every reading is accurate within ±0.001″. This gauge is part of ABS Import Tools’ commitment to delivering high‑quality industrial measurement solutions.

Usage

Designed for metalworking, machining, and quality‑control environments, the HHIP radius gauge excels in a variety of applications. Whether you are inspecting the curvature of a forged component, checking the radius of a machined part, or verifying the bend of a sheet metal piece, this gauge provides quick, reliable results. Its compact size allows it to be used on‑site in production lines, in maintenance workshops, or in field service scenarios where portability is essential. The gauge is also suitable for educational settings, helping students understand the principles of radius measurement. Because the blades are interchangeable, users can quickly select the appropriate concave or convex blade for the specific radius they need to measure, reducing downtime and increasing productivity.

Why Choose Us

Choosing the HHIP 4901‑0102 means selecting a tool backed by decades of manufacturing expertise. Each gauge is manufactured in the United States under strict quality‑control procedures, ensuring consistency across every unit. The hardened steel blades are heat‑treated to resist wear, providing a long service life even in high‑volume environments. HHIP offers a comprehensive warranty and responsive customer support, ready to assist with blade replacement, calibration questions, or any technical concerns. Our commitment to precision means the gauge is calibrated at the factory and verified before shipment, giving you confidence that the measurements you take are trustworthy. Additionally, the gauge’s packaging includes a protective case that safeguards the blades during transport and storage.

Key Features

• 32 hardened steel blades (16 concave, 16 convex) for versatile radius measurement.
• Compact 3 × 1 × 6 in design and lightweight construction for easy handling.
• Wide measurement range from 17/64‑1/2″ to 1/32″ covering most industrial needs.
• Ergonomic knurled grip ensures secure use in gloves or wet conditions.
• U.S. manufacturing with a full warranty and dedicated after‑sales support.

FAQ

What materials are the blades made from?

The blades are forged from hardened carbon steel and heat‑treated to achieve a Rockwell hardness of 60‑62, providing durability and resistance to wear.

Can the gauge be used for both metric and imperial measurements?

While the gauge is calibrated in imperial units, the radius values can be easily converted to metric using standard conversion charts, and the blades can be used to verify metric radii with the same accuracy.

How do I replace a damaged blade?

Each blade is mounted in a spring‑loaded holder. To replace a blade, simply depress the holder, remove the worn blade, and insert a new one, ensuring it seats securely before releasing the holder.

Is calibration required after prolonged use?

For most shop‑floor applications, the gauge remains accurate for years. However, if you work in a high‑temperature environment or notice inconsistent readings, a professional recalibration is recommended.

What is the best way to store the gauge?

Store the gauge in its protective case, keeping the blades separated from each other to avoid contact. Avoid exposure to moisture or corrosive chemicals to maintain blade integrity.

Overall, the HHIP 4901‑0102 radius gauge combines precision engineering, robust construction, and user‑friendly features to meet the demanding needs of modern manufacturing and inspection professionals. Its extensive blade set, compact form factor, and reliable performance make it an indispensable tool for anyone who must verify concave or convex radii with confidence.