TINVHY Precision Gage Block Set 2‑Piece Tool Steel

Description

Product Overview

The TINVHY Precision Gage Block Set delivers two matched blocks crafted from precision‑grade tool steel. Each block is hardened and case‑tempered to HRC 58‑60, then ground on all six faces to achieve squareness within 0.0001 in per side. The innovative cross‑drilling design removes excess material, providing a lightweight yet exceptionally strong block. Dimensions are 8.27 × 5.31 × 1.97 in, and the set weighs just 2.15 lb, making it easy to handle while maintaining industrial‑grade stability.

Usage

These gage blocks are perfect for precision measurement, tool setting, and calibration in machine shops, laboratories, and field service environments. Whether you are aligning shafts, checking fixture accuracy, or performing dimensional inspections, the blocks provide reliable reference points. Their compact size and tapped/untapped holes allow secure clamping to vises or fixtures, ensuring consistent positioning during repetitive tasks.

Why Choose Us

TINVHY combines rigorous heat‑treatment processes with meticulous grinding to guarantee each block meets tight tolerances. Our cross‑drilled architecture maximizes strength while minimizing weight, reducing fatigue during extended use. Backed by a 4.5‑star rating from verified customers, the set reflects our commitment to quality, durability, and precise engineering.

Key Features

• Two hardened tool‑steel blocks provide long‑lasting wear resistance.
• 0.0001‑inch squareness ensures ultra‑accurate measurement reference.
• Cross‑drilled design reduces weight without compromising strength.
• Five tapped 5/16‑18 holes and six untapped holes enable versatile clamping options.
• Responsive customer support and hassle‑free warranty for peace of mind.

FAQ

What material are the blocks made from?

Both blocks are made from precision‑grade tool steel that is heat‑treated and case‑hardened to a hardness of HRC 58‑60.

Can these blocks be used for calibration?

Yes, their high squareness and dimensional stability make them ideal for calibration of measuring instruments and machine tools.

How do I secure the blocks during use?

The blocks feature five tapped 5/16‑18 holes and six untapped holes, allowing you to bolt them to vises, fixtures, or custom jigs.

Are the blocks resistant to corrosion?

The hardened steel surface provides good resistance to rust, but we recommend storing them in a dry environment for optimal longevity.

What is the warranty period?

TINVHY offers a one‑year limited warranty covering manufacturing defects.