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Jan 2026

BIG DAISHOWA Adds Tool Balancing System to Lineup

Speroni STB AEQUILIBRIA tool balancing system helps manufacturers ensure safety and performance.

Categories

New Product

Series 318 Large Diameter Boring System

The lightweight Series 318 Large Diameter Boring System is designed for heavy roughing of bores for diameters up to 24.4"—and a special adapter can extend the system even further.

Feb 2026

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Why HSK-A63 Isn’t Always the Best Choice for Milling Applications

Understanding the mechanical behavior of each interface is critical when selecting the right spindle and tooling for milling applications.

Categories

Tool Holders

Feb 2026

BIG DAISHOWA Supports Future of Manufacturing with Tools for Schools Program

Now in its fourth year, the BIG DAISHOWA Tools for Schools program continues to invest in the next generation of manufacturers.

Categories

Announcements

Uyghur Forced Labor Prevention Act Statement

This memo is in response to the Uyghur Forced Labor Prevention Act signed into law by President Biden on December 16, 2021.

Who We Are

BIG DAISHOWA is an industrial tooling company located in Hoffman Estates, IL. We are a global supplier of precision metal cutting tools and machine tool accessories.

SPERONI STP MAGIS

The SPERONI STP MAGIS tool presetter and measuring systems have revolutionized the value of tool measurement.

BIG CAPTO

The BIG CAPTO tooling system is a dual contact modular turning and rotating tool holder that strengthens the performance of machine tools.

Nov 2025

New Inserts Provide a BIG Boost for Productivity

BIG DAISHOWA announces new negative inserts for its SW rough boring and EWN fine boring heads.

Categories

New Product

May 2024

BIG DAISHOWA Announces Personnel Appointments

BIG DAISHOWA announces personnel changes to support the company’s strategic initiatives.

Categories

Announcements

Jan 2021

BIG DAISHOWA Offers Smallest Smart Damper Boring Head Options Yet

BIG DAISHOWA has released two smaller sizes of the EWN Smart Damper precision boring heads, which eliminate vibration in deep-hole finish boring with a patented damping system.

Categories

Boring Tools

May 2021

BIG DAISHOWA Expands Hydraulic Chuck Offering for Swiss Lathes

The hydraulic chucks for Swiss lathes offering has expanded to include inch-size standard chucks, as well as new F Type and R Type chucks.

Categories

Tool Holders

Oct 2021

Heavy duty dial indicator stands with 220 lb. capacity.

BIG DAISHOWA releases two dial indicator stands with 220 lb. capacity

BIG DAISHOWA introduced the heavy-duty MU-VZ and SU-VZ dial indicator stands for precise, stable positioning of inspection devices.

Categories

Tool Measuring

Accessories

Dec 2019

BIG DAISHOWA Ramps Up Green Initiatives

As part of an ongoing effort to make processes and products more environmentally friendly, BIG DAISHOWA is making modifications to production materials and packaging.

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In The News

Oct 2018

BIG DAISHOWA Introduces First Tooling Improvement for Swiss Lathes in 30 Years

BIG DAISHOWA introduces Hydraulic Chucks for Swiss Lathes, the first improvement to this technology in more than 30 years.

Categories

New Product

Announcements