Quadruple V-Block Set, Closed-Grained Cast Iron, 4L x 1-3/16T x 4H inches, 4 Different Size Grooves, Precision Machining

Description

Product Overview

The OZAR Quadruple V Block Set is engineered for precision and durability in the most demanding industrial environments. Constructed from seasoned, closed‑grained cast iron, each block offers exceptional rigidity, minimizing vibration and deflection during critical measurement and machining operations. The set includes two identical blocks, each measuring 4 inches in length, 4 inches in height, and 1‑3/16 inches in thickness, with a solid weight of 1.21 pounds per block to ensure a stable base. Four V‑grooves—sized at ¾ inch, 1‑3/16 inch, 1‑9/16 inch, and 2 inches—provide versatile accommodation for a wide range of workpiece diameters, allowing users to securely position round, square, or irregularly shaped components. The precision‑machined grooves maintain tight tolerances, guaranteeing repeatable alignment and accurate positioning for calibration, layout, and machine setup tasks. Designed as a paired configuration, the blocks work together to balance loads and deliver consistent support across the entire workpiece, reducing the risk of distortion and improving overall measurement confidence.

Usage

These V blocks are ideal for a broad spectrum of applications within manufacturing, metrology, and toolroom settings. Whether you are establishing a reference surface on a coordinate measuring machine, aligning a spindle for a turning operation, or setting up a workpiece for drilling and tapping, the Quadruple V Block Set provides a reliable platform. The robust cast‑iron construction tolerates heavy loads, making it suitable for both light‑duty prototyping and high‑volume production environments. Technicians and engineers can employ the blocks during precision calibration of gauges, inspection of components, and layout of complex geometries. The variety of groove sizes enables quick adaptation to different diameters without the need for additional tooling, streamlining workflow and reducing changeover time. Because the blocks are supplied as a matched pair, they can be used together to support longer or larger workpieces, ensuring uniform support and minimizing deflection across the entire length of the part.

Why Choose Us

Choosing the OZAR Quadruple V Block Set means investing in a product that combines superior material quality with meticulous engineering. The closed‑grained cast iron is selected for its high damping capacity, which absorbs vibrations and contributes to more accurate measurements. Each block undergoes rigorous quality control, including dimensional verification and surface finish inspection, to meet exacting industry standards. The four groove sizes are strategically chosen to cover the most common workpiece dimensions, eliminating the need for multiple specialized blocks. Additionally, OZAR provides responsive technical support and a clear warranty policy, ensuring that customers receive assistance throughout the product lifecycle. Our commitment to precision, durability, and customer satisfaction makes this set a trusted choice for professionals who demand consistent performance and reliable results.

Key Features

• Closed‑grained cast iron construction delivers exceptional stability and vibration damping for accurate workpiece positioning.
• Four precisely machined V‑grooves (¾, 1‑3/16, 1‑9/16, 2 in) accommodate a wide range of diameters, reducing the need for additional tooling.
• Paired block design provides balanced support, minimizing deflection and improving repeatability in calibration and setup tasks.
• Compact 4 in dimensions and solid weight ensure easy handling while maintaining a robust support platform.
• OZAR offers dedicated technical support and a comprehensive warranty, giving users confidence and peace of mind.

FAQ

What material are the V blocks made from?

The blocks are forged from closed‑grained cast iron, a material known for its high rigidity, excellent damping properties, and long‑term durability in industrial applications.

Can the blocks be used with both metric and imperial workpieces?

Yes. The four V‑groove sizes are provided in imperial measurements, but they can accommodate metric‑diameter workpieces that fall within the same size ranges, offering flexible compatibility.

How do I ensure the blocks remain accurately aligned during use?

Place the paired blocks on a flat, stable surface and use a precision level or dial indicator to verify that both blocks sit flush. The solid weight and uniform geometry of each block help maintain alignment throughout the operation.

Is there a warranty or after‑sales service for this product?

OZAR provides a standard warranty covering material defects and offers responsive technical support to assist with installation, usage tips, and any troubleshooting needs.

What are the typical applications for this V block set?

Common uses include calibration of measurement instruments, layout of machining operations, setup of workpieces on lathes or milling machines, and any task that requires precise, repeatable positioning of cylindrical or irregularly shaped components.