Maintaining extreme measurement accuracy on the shop floor requires reference standards that resist heavy wear. Traditional steel blocks often scratch, rust, or deform under constant daily use. A Tungsten Carbide Gauge Block Set solves this durability issue entirely. Its ultra-hard material composition ensures long-term dimensional stability and exceptional resistance to abrasion.

Key Benefits of Tungsten Carbide Gauge Blocks

Metrology labs and machine shops choose tungsten carbide for several critical performance reasons:

• Extreme Hardness: Tungsten carbide resists scratches and surface wear up to ten times better than standard tool steel.

• Superior Wringing Capability: Finely lapped surface finishes create tight, dependable wringing bonds during stack assembly.

• Corrosion Resistance: The material resists rust, oxidation, and damage from shop oils or fingerprints.

• Long-Term Thermal Stability: Minimal thermal expansion helps maintain precise dimensions across varying shop temperatures.

Common Applications in Industrial Metrology

Machinists and quality control engineers rely on these precision sets for demanding tasks:

• Caliper and Micrometer Calibration: Verify precision measuring tools against certified reference lengths regularly.

• Coordinate Measuring Machine Setup: Set accurate zero reference points on CMM probes and touch sensors.

• Precision Fixture Setting: Position tooling and workholding components accurately on CNC machines.

• Comparative Measurement: Establish master dimensions for dial indicators and height gages easily.

Essential Maintenance Tips for Long Service Life

Follow these simple steps to keep your gage blocks in peak condition:

1. Clean Before Use: Wipe away protective oil coatings using a clean, lint-free cloth and solvent.

2. Inspect for Burrs: Check surfaces visually or with an optical flat before wringing blocks together.

3. Wring Correctly: Apply gentle pressure while sliding blocks together to form a strong vacuum seal.

4. Clean After Use: Remove oil residues and fingerprints immediately following every measurement session.

5. Apply Protective Oil: Lightly coat each block with rust-preventive oil before placing it in the case.

Investing in a high-grade Tungsten Carbide Gauge Block Set protects your quality control workflow from costly calibration drifts. Equip your inspection station with tungsten carbide today to ensure consistent measurement precision.

Tungsten carbide is an excellent material to manufacture gauge blocks from. Opus tungsten carbide gauge blocks are extremely accurate, stable and have excellent wringing characteristics. Each gauge block is manufactured from carefully selected materials having a hardness of approximately 1500 Hv, they set standards of surface finish that are beyond materials such as steel. Manufacture all grades in Metric and Imperial to UKAS Calibration Certificate