Precision Granite V-Block

Precision Granite V-Block

Master Reference for Uncompromising Accuracy

The Precision Granite V-Block is an essential fixture for high-stability measurement and inspection applications where thermal influences and vibration must be minimized.Machined from select natural granite,it provides a permanently stable,non-magnetic,and corrosion-resistant foundation for critical dimensional verification.

Inherent Advantages of Granite

Ultra-Low Thermal Expansion:Maintains dimensional integrity across temperature variations,ensuring consistent measurement results.

Superior Vibration Damping:Absorbs ambient and operational vibrations far more effectively than metallic fixtures,crucial for sensitive setups.

Exceptional Wear Resistance:The hardened granite surface resists abrasion and maintains its precision geometry over decades of use.

Chemically Inert:Unaffected by oils,coolants,and most chemicals,guaranteeing long-term reliability.

Precision Specifications

Master-Grade Geometry:All functional surfaces—the 90°V-groove,base,and sides—are precision lapped to exacting standards for flatness,perpendicularity,and angular accuracy.

Rigorous Certification:Each unit is verified for critical geometric tolerances,with documentation available to support quality standards.

Stable Mass:The substantial weight and rigid construction provide unwavering support without deflection.

Designed for Critical Applications

Metrology&Calibration:Serves as a master reference on surface plates for calibrating instruments,setting gauges,and performing precision layout.

Quality Inspection:Ideal for fixturing cylindrical workpieces for concentricity,runout,and dimensional checks in quality control laboratories.

High-Precision Assembly:Provides a stable,non-marring base for assembling delicate or sensitive mechanical,optical,or electronic components.

Research&Development:Used as a foundational tool in R&D environments where measurement repeatability and environmental stability are paramount.

Available Configurations

Standard Precision Blocks:Feature a lapped 90°V-groove and reference edges.

Custom Designs:Available in specific sizes,alternative V-angles,or with custom features such as mounting holes,recessed areas,or specialized surface finishes.

Engineered for environments that demand the highest level of measurement certainty,the Precision Granite V-Block is more than a tool—it is a permanent standard of accuracy.It is the definitive choice for technicians,metrologists,and engineers who rely on absolute stability as the foundation for their work.