Description
Product Overview
The Shars V Block model 303-5700 is engineered for ultra‑precision work in industrial and scientific settings. Constructed from hardened steel, each of the six faces is precision ground to a squareness of 0.0003 inches per inch, ensuring reliable reference surfaces. Measuring 25 mm wide, 50 mm long, and 75 mm tall, the block offers a compact footprint while delivering a substantial work surface. It features 23 drilled holes—five 3/8″‑16UNC tapped holes for secure mounting and 18 untapped holes for versatile fixture options. Paired tolerances of 0.0002 inches provide the accuracy demanded by fine‑tuned machining operations.
![[Product front view showing all components]](https://www.weeklybest.store/wp-content/uploads/2026/05/7721b48534b544cdaa2fdc30bf4543f7.jpg)
Usage
Designed for CNC programmers, toolmakers, and precision engineers, this V Block excels in setting up workpieces for milling, drilling, and grinding. Its stable geometry supports accurate alignment of parts on rotary tables, index plates, and other positioning accessories. Whether in a machine shop, research lab, or prototype development area, the block’s compact size fits into tight workstations while delivering the measurement confidence required for repeatable results.
Why Choose Us
Shars combines decades of metrology expertise with rigorous quality control to produce V Blocks that meet exacting industry standards. Each block undergoes ultrasonic cleaning and dimensional verification before shipping, guaranteeing the advertised tolerance. Our commitment to after‑sales support includes technical assistance and a hassle‑free return policy, ensuring you receive a tool that performs reliably throughout its service life.
Key Features
- Ultra‑precision tolerance of 0.0002 inches for high‑accuracy setups
- Compact 25 × 50 × 75 mm size fits crowded workstations
- 23 precision‑drilled holes, including five 3/8″‑16UNC tapped holes for flexible mounting
- All six faces precision ground to 0.0003 inches per inch squareness for reliable reference
- Dedicated customer support and easy return policy for peace of mind
FAQ
What material is the V Block made from?
The block is machined from hardened steel, providing durability and resistance to wear in demanding environments.
Can the tapped holes accommodate standard 3/8″‑16 bolts?
Yes, the five tapped holes are sized for 3/8″‑16UNC bolts, allowing secure attachment to tables, fixtures, and other accessories.
Is the block suitable for both metric and imperial setups?
Absolutely. While the dimensions are metric, the tapped holes and tolerance specifications are compatible with common imperial tooling.
How is the tolerance verified?
Each block undergoes calibrated measurement using high‑precision metrology equipment to confirm the 0.0002‑inch tolerance before it leaves the factory.
What warranty does Shars provide?
Shars offers a one‑year limited warranty covering manufacturing defects, along with responsive technical support for any usage questions.





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