Precision Step Gauges for CMM Calibration & Machine Tool Monitoring

Ensure micron-level accuracy with MISHUTE’s traceable step gauges. Available in Ceramic, Steel, and Tungsten Carbide to meet ISO 10360-2 and VDI/VDE 2634 standards.

Introduction & Details

Pain Points & Background

In precision manufacturing, even the slightest thermal expansion or mechanical wear in Coordinate Measuring Machines (CMM) can lead to costly quality failures. Traditional length standards often struggle with environmental stability or handling weight. MISHUTE’s step gauges are engineered as the "Primary Standard" for your facility, providing a reliable, physical reference for length measurement, interval checking, and volumetric compensation of CMMs and height gauges.

Core Products & Services

Our step gauges (also known as KOBA-style step blocks) feature a series of gauge blocks mounted in a high-stability carrier. We offer standard lengths from 300mm to 1500mm, with customized increments to suit specific machine envelopes. Each measuring face is lapped to a mirror finish, ensuring molecular-level wringing quality. By using advanced materials like Zirconia Ceramic, we minimize the need for temperature compensation, making them ideal for shop-floor environments where thermal fluctuations are common.

Key Features

Material Capabilities

Ceramic (Zirconia ZrO2)The gold standard for stability. Corrosion-resistant, anti-magnetic, and features a thermal expansion coefficient similar to steel but with much higher wear resistance. No oiling required.
Tungsten CarbideExtreme hardness (HRA 90+) for heavy-duty industrial use where scratch resistance and longevity are the top priorities.
Hardened Alloy Steel (White Steel)Cost-effective, high-precision solution for controlled laboratory environments, heat-treated for stress relief.

Why Choose Us

World-Class Metrology Equipment

We utilize German Feinmess Jena and Swiss TESA high-precision laser interferometers and gauge block checkers to ensure every step gauge meets the most stringent tolerance classes.

Certified Quality Management

MISHUTE is a National High-Tech Enterprise certified under ISO 9001 and CMC. Our production environment is strictly temperature-controlled at 20℃± 0.2℃.

Bespoke Engineering & OEM (H3)

Beyond standard sizes, we provide custom configurations and OEM services for global Tier-1 metrology brands, ensuring professional packaging and global shipping reliability.

Applications

CMM Calibration Used to verify the volumetric accuracy and linear displacement of 3D Coordinate Measuring Machines.
Machine Tool Inspection Monitoring the positioning accuracy of CNC machining centers.
Aerospace & Defense High-stability reference for critical component inspection in temperature-varied hangars.
Height Gauge Verification Quick and reliable checking of electronic height gauges and calipers.

FAQ

We recommend a 12-to-24-month cycle depending on usage frequency. MISHUTE provides full recalibration services and third-party certification support.

Ceramic is rust-proof and can be handled with bare hands. It also has higher wear resistance, meaning the accuracy of the steps stays within tolerance for a significantly longer period.

Yes, we can provide data analysis guidance to help you integrate step gauge readings into your CMM’s error compensation software.

  • Standard models are often in stock; custom configurations typically ship within 4-6 weeks due to the precision lapping and stabilization process.

WE ARE HAPPY TO SOLVE PROBLEMS FOR CUSTOMERS

If you are interested in our products or want to become our partner.Please leave your contact information, our team will contact you as soon as possible.

Get a Free Quote