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When it comes to dialing in an ER system’s performance to match a specific application’s requirements or long life, there are three components to consider: the collet, the body of the holder and the nut.

BIG DAISHOWA’s MEGA NEW BABY CHUCK has been delivering extreme precision for more than 20 years and is now available with up to ø1″ clamping for drills, reamers and finishing end mills with .00004″ runout accuracy.

Discover how the right tool holder solved serious cutting challenges from reducing runout and streamlining operations to enabling efficiency and boosting part quality.

Cheater bars are appropriately named, especially when it comes to tightening tool holders. We see the common pipes that are often added to the end of wrenches to achieve more torque in customers’ shops all the time. And while these makeshift wrenches may make tightening or loosening holders easier, the damage they can cause is often overlooked.

Understanding and controlling runout is crucial for any machine shop looking to maintain competitive advantages in today's precision-driven manufacturing environment.

After years of close observation and collaboration with manufacturing companies of all sizes, BIG DAISHOWA Seiki engineers have learned how the choice of tool holders affects production costs on the shop floor.

Safety in the shop involves careful handling of tooling. Get tips to help ensure tooling is set up properly, cared for and keeps your team safe.

With thousands of part numbers to choose from, product selection can be a bit overwhelming. Take a look at some overlooked products and services that can help guarantee higher performance for your shop. 

Cutting corners on tool holder quality can have major downstream consequences. Learn why and how to prevent issues in your facility.

Because the BIG-PLUS spindle system gets so much of our customers’ attention and interest, people often forget that BIG DAISHOWA offers an extensive line-up of other popular dual contact solutions, most notably HSK & BIG CAPTO.

If you’re looking for fast, easy return on investment, improving tool life is one of the best options a metalworking operation has.

Just because you buy inexpensive tooling doesn’t mean you’re saving money. Invest in your tooling and experience the economy of quality.

Learn how to evaluate precision tooling quality with expert tips on AT tolerance, tool components, and manufacturing processes to improve accuracy, performance and cost efficiency in machining.

We’ve built our name on tool holders, boring tools, cutting tools and specialized solutions for the everyday and most demanding machining operations. You may be surprised to learn we have deep expertise in lathe tooling as well. We have to. Lathes are critical to the development and production of our tools.

When it comes to aerospace components, the slightest imperfection could be catastrophic. Our experts answer five questions about boring precision holes on aerospace parts.