Maximize Reach: King Tester Special Base with Deep Throat Stand

Testing extra-large metal components challenges quality control teams on the shop floor. Standard tester frames lack both horizontal reach and vertical clearance. The King Tester Special Base with Deep Throat Stand overcomes these geometric limits by offering maximum capacity for oversized parts.

This guide explains how this specialized stand expands your portable Brinell testing capabilities.

What Is the Special Base with Deep Throat?

Standard bases handle everyday metal samples. However, the special base configuration combines maximum vertical test height (up to 20 inches) with an extended 6-inch horizontal throat depth.

This combination allows inspectors to slide wide, tall workpieces deep into the frame. You can now test critical internal areas rather than just outer edges.

Key Operational Benefits

Upgrading to a deep-throat special base provides critical advantages for heavy manufacturing:

• Maximum Clearance: Handles tall castings, large forgings, and wide metal plates easily.

• Full Load Precision: Applies the complete 3,000 kgf Brinell load without frame distortion.

• Rugged Mobility: Provides heavy-duty stability while retaining portable shop floor convenience.

• Universal Compatibility: Fits standard King Brinell hydraulic test heads and specialized anvils.

Primary Industrial Applications

Inspectors across demanding industries rely on this extended base for daily quality assurance:

1. Heavy Foundries: Measure hardness on massive steel castings and complex engine blocks.

2. Oil & Gas Equipment: Reach deep onto thick valve bodies, flanges, and large pipe walls.

3. Aerospace & Defense: Inspect bulky structural components and large gear blanks.

4. Forging Facilities: Verify heat treatment consistency across tall, thick metal slabs.

Steps for Accurate Hardness Testing

Follow these quick steps to ensure ASTM-compliant Brinell results every time:

1. Position the Component: Place your heavy workpiece securely onto the anvil.

2. Adjust Frame Height: Lower the test head assembly until the penetrator meets the sample.

3. Apply Test Force: Actuate the hydraulic pump until you reach 3,000 kgf.

4. Read the Impression: Measure the indentation diameter with a calibrated Brinell scope.

Final Thoughts

The King Tester Special Base with Deep Throat Stand solves complex testing challenges. By combining extra vertical height with deep horizontal reach, this durable stand delivers accurate, repeatable hardness measurements across your largest metal components.

20” Gap with 6” Throat

Expand Testing Height: The King Tester Special Base Stand

Testing tall or bulky metal components creates physical limitations on busy shop floors. Standard tester frames restrict vertical gap clearance. The King Tester Special Base Stand solves this problem by providing an extended vertical test height for oversized metal specimens.

This guide explores how this high-capacity base elevates your portable Brinell testing setup.

What Is the King Tester Special Base Stand?

The standard King Brinell base handles typical parts up to 13.5 inches high. However, the special base stand extends vertical test capacity up to 20 inches.

This extra vertical clearance allows technicians to position tall castings, long forgings, and thick structural steel blocks under the test head effortlessly.

Key Advantages for Metal Inspection

Upgrading to a special base stand offers crucial operational advantages for quality control teams:

• Extended Vertical Capacity: Test extra-tall workpieces without sectioning or damaging valuable material.

• Full 3,000 kgf Load: Delivers accurate, ASTM E10-compliant Brinell indentations under full test pressure.

• Heavy-Duty Construction: Rigid steel legs prevent frame deflection during hydraulic force application.

• Seamless Compatibility: Works directly with standard King Brinell hydraulic test heads and interchangeable anvils.

Common Industrial Applications

Inspectors across heavy manufacturing rely on special bases to evaluate large components:

1. Foundries and Steel Mills: Test tall metal ingots, large castings, and thick slabs directly.

2. Oil and Gas Facilities: Verify hardness on tall valve bodies, flanges, and wellhead components.

3. Heavy Equipment Manufacturing: Inspect bulky structural frames, gears, and drive shafts.

4. Heat Treating Operations: Check hardness consistency across tall metal batches after furnace cycles.

How to Perform a Test in 4 Steps

Follow these basic steps to ensure accurate, repeatable hardness measurements:

1. Set Up the Workpiece: Place your tall specimen firmly onto the base anvil.

2. Lower the Test Head: Crank the elevating screws to bring the penetrator near the part.

3. Apply Hydraulic Force: Pump the handle until you reach the required 3,000 kgf load.

4. Measure the Impression: Release pressure and calculate hardness using a calibrated Brinell microscope.

Final Thoughts

The King Tester Special Base Stand removes physical size barriers from your quality control process. By expanding vertical height capacity, this durable stand allows you to test tall, heavy parts with complete confidence.

20” Gap with 4” Throat

13 ½” Gap with 6” Throat

13 ½” Gap and 4" Throat

Expanding Brinell Capability with the Low Pressure Test Head

The King Portable Brinell Hardness Tester is a staple in quality control labs worldwide. To begin with, it provides reliable, on-the-spot material hardness measurements. Nevertheless, when you work with particularly soft materials, or thin samples, and sensitive components, the standard test loads can lead to excessive material deformation. As a result, this damage compromises the sample's integrity. More importantly, it produces unreliable hardness readings. Consequently, this outcome wastes material and introduces significant doubt into your entire certification process.

Therefore, this critical challenge requires a highly specialized solution: the King Tester Low Pressure Test Head. Indeed, this essential accessory significantly expands the versatility of your existing King Tester. In this way, it allows technicians to apply precise, lower test forces, such as 500 kgf or 1000 kgf, instead of the traditional 3000 kgf load. Moreover, using a reduced load ensures the indentation diameter remains measurable. At the same time, the surrounding material structure stays perfectly intact. Crucially, this preservation is vital for maintaining the validity of the Brinell number (HBW) for softer materials.

In addition, integrating the King Tester Low Pressure Test Head is remarkably simple and fast. Consequently, operators switch out the standard head easily, quickly adapting the tester for the specific demands of softer materials like aluminum alloys, specific plastics, or even finished components. Furthermore, this capability allows manufacturers to comply with a broader range of international testing standards. Significantly, these standards mandate lower loads for sensitive materials. In contrast, its robust design maintains the King Tester's legendary durability and stability.

Ultimately, by preventing damage and ensuring accurate measurement geometry, this low-pressure head protects your investment. Therefore, it saves you both time and resources. Hence, upgrade your King Tester today and confidently expand your quality control operations to include all material types without risking sample distortion.

Reach Further with KING Hardness Testing

Standard hardness testers often struggle with recessed surfaces or deep flanges. When a regular test head cannot reach the measurement point, your workflow stops. The KING Long Ram Test Head solves this problem by extending your reach. It allows you to perform accurate Brinell tests in areas that were previously inaccessible.

Why Choose the Long Ram Extension?

This specialized head maintains the same legendary accuracy as the standard KING Brinell tester. It applies a full 3000kg load to your workpiece with perfect consistency. The extended nose allows for deep penetration into cylinders and narrow channels.

• Extended Reach: The longer ram easily clears obstacles like raised lips or thick rims.

• Industrial Strength: High-grade steel construction ensures the tool handles extreme pressure without flexing.

• Easy Integration: This head fits your existing KING Brinell portable base or stationary frame.

• Certified Precision: Every test meets ASTM E-110 standards for portable hardness testing.

Master Complex Workpieces

Foundries and machine shops rely on the KING Long Ram Test Head for heavy-duty inspections. It works perfectly on large engine blocks, pipes, and complex castings. You no longer need to cut your parts just to get a hardness reading. This non-destructive approach saves you time and reduces material waste on every shift.

Reliability You Can Trust

Stop struggling with bulky adapters or inaccurate workarounds. The KING Long Ram Test Head provides a direct, stable measurement every time. It combines the power of a benchtop tester with the flexibility of a portable tool.

Upgrade your testing capabilities today. Experience the reach and power that only a genuine KING product provides.

Master Your Hardness Measurements

Creating a Brinell indentation is only half the job. You need an accurate way to measure the diameter of that impression. The Brinell Scope - King Scope 100 provides the optical clarity required for professional metallurgy. It removes the guesswork from manual readings and delivers lab-grade precision in a portable format.

Why Choose the King Scope 100?

Most basic magnifiers lack the specialized lighting and scales needed for metal testing. The King Scope 100 features a unique design that illuminates the indentation perfectly.

• 20x Magnification: See every detail of the impression edge for an exact measurement.

• Built-in Scale: The internal reticle allows you to read the diameter in millimeters instantly.

• Rugged Construction: A stainless steel body protects the sensitive optics from shop floor drops.

• Integrated Light: The battery-powered LED ensures clear views in dark warehouses or foundry corners.

Essential for Industrial Compliance

Quality control managers and inspectors trust the Brinell Scope - King Scope 100. It meets strict ASTM E-10 standards for Brinell hardness testing. Whether you check large castings or small forged parts, this scope delivers. Its compact size fits in a pocket, yet it offers the power of a desktop microscope. You can verify your heat treatment results right on the production line.

Professional Results in Seconds

Stop struggling with cheap plastic loupes. This professional scope offers a stable base that sits flat on your workpiece. It prevents blurry images and ensures your data stays consistent across different shifts.

Invest in the Brinell Scope - King Scope 100 today. Experience the accuracy that only a genuine King product provides for your metal testing.

Precision at Your Fingertips: Why the KingScope™ Brinell Microscope Leads the Industry

Reliable hardness testing starts with a precise measurement of the Brinell indentation. In 2026, quality control demands faster, more accurate results than ever before. The KingScope Brinell Microscope remains the top choice for professionals who refuse to compromise on accuracy.

Engineered for Every Environment

Whether you work in a lab or a rugged shop, the KingScope™ offers unmatched durability. Its stainless steel construction protects the high-quality optics from daily wear. The narrow nose piece fits into tight recesses where other scopes fail. This design reduces the need for excessive grinding on castings or dies, saving your team valuable time.

Features That Drive Results

The KingScope™ simplifies the measurement process with several key features:

• 20x Magnification: The pre-focused lens provides a crisp, clear view of the indentation.

• Integrated Lighting: A cordless, movable penlight ensures visibility in dim conditions.

• ASTM Compliance: This tool meets all ASTM E-10 specifications and offers NIST-traceable calibration.

• Versatile Design: It features a side opening that allows natural light to illuminate the test area.

Why Choose KingScope?

A tool designed in 1936 that still leads the market speaks for itself. It balances classic reliability with modern precision. Its ergonomic shape allows for steady handheld use, while the slip-on base provides extra stability for flatwork. You get a fast, accurate reading to the nearest 0.1mm every time.

Don't let poor measurements stall your production. Invest in the industry standard and ensure your materials meet the highest safety requirements.

Unlock Hidden Details with the Digital Microscope 1600A

Precision imaging changes everything in a professional lab or workshop. The Digital Microscope 1600A brings tiny worlds into sharp focus. With a powerful 50x-1600x magnification, this tool reveals details that standard lenses miss. It serves as an essential companion for engineers, scientists, and hobbyists alike.

Why Choose the 1600A Model?

This microscope delivers crisp, clear images directly to your monitor. You can connect it easily via USB to your computer or laptop. It allows users to capture high-definition photos and videos of their samples instantly. This feature makes documentation simple and efficient for any inspection project.

Key Technical Specifications

The 1600A stands out because of its incredible versatility. It features built-in LED lights that illuminate your subject perfectly. You can adjust the brightness to suit your specific environment. This ensures that glare never ruins your view of delicate electronics or biological slides.