Mitutoyo 516-347-26

Mitutoyo 516-347-26 – 87-Piece Metric Gage Block Set, Ceramic, Rectangular.

The Mitutoyo 516-347-26 is an 87-piece ceramic gage block set designed to deliver outstanding dimensional stability and ultra-high accuracy in demanding calibration and manufacturing settings. Constructed from CERA ceramic, this block set resists wear, corrosion, and dimensional drift, making it an ideal solution for long-term usage in quality control laboratories and precision metrology.

Each gage block features laser-etched black markings for optimal legibility and is finished with Mitutoyo’s advanced lapping technology, ensuring exceptional flatness, surface roughness, and wringing performance. This set complies with ASME AS-1 standards and comes housed in a durable wooden case.

If you’re focused on tight tolerance verification or tool calibration, the 516-347-26 set is a trusted benchmark for dimensional calibration.

Key Features:

• Part Number: 516-347-26

• Brand: Mitutoyo

• Material: Ceramic (CERA)

• Grade: ASME AS-1

• Shape: Rectangular

• Type: 87-piece Metric Set

• Certificate: Supplied with Inspection Certificate

• Packaging: Sturdy wooden storage case

Technical Advantages of CERA Ceramic Blocks:

• Superior Abrasion Resistance: Up to 10x more durable than steel gage blocks

• Excellent Dimensional Stability: Virtually zero drift over time

• Corrosion Resistance: No rust, even with frequent handling

• High Wringing Performance: Ensures secure, repeatable stacking

• Laser-Marked for Clarity: Black etching on white ceramic surface

• Shock Resistance: Tough ceramic composition withstands minor drops

For professionals who rely on high-accuracy gaging tools, Mitutoyo’s CERA block sets represent the top tier in precision metrology.

Set Contents (Metric):

• 1 pc: 1.005 mm

• 9 pcs: 1.01 mm – 1.09 mm (Step: 0.01 mm)

• 9 pcs: 1.1 mm – 1.9 mm (Step: 0.1 mm)

• 24 pcs: 1 mm – 24 mm (Step: 1 mm)

• 4 pcs: 25 mm – 100 mm (Step: 25 mm)

Why Choose Ceramic Over Steel?
Unlike high-carbon steel gage blocks, ceramic blocks resist dimensional changes from oxidation or long-term wear. Their abrasion resistance and stability over time reduce the need for frequent recalibration, lowering cost of ownership.

Trusted Calibration Insight
To understand how gage blocks like the Mitutoyo 516-347-26 support dimensional traceability in critical industries, read our article:
🔧 Precision Matters — The Importance of Dimensional Calibration in Manufacturing

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