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Boring inserts including pressed and ground-geometry inserts are available through BIG DAISHOWA to help optimize performance and tool life in boring applications.

Jul 2021

Troubleshooting for Fine Boring

Fine boring heads provide high-precision finishing options for many applications, however, fine boring can be a delicate operation that can go awry. Check out these troubleshooting tips.

Categories

Boring Tools

Fine Boring Heads

BIG KAISER offers a complete line of fine boring heads, great for high precision finishing options for small, medium, and large diameter applications.

Apr 2020

What is fine boring?

BIG KAISER compares the capabilities and performance of our intermediate fine boring heads to quickly find the tool that’s right for your unique application.

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Interesting Articles

Jan 2020

Selecting the Right Lead Angle and Insert for Boring Tools

Lead angles close to 90° more effectively combat potentially damaging chatter and vibration because they apply the least amount of radial pressure.

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Boring Tools

The Fine Boring Series 318

The large diameter boring system Series 318 system is super light providing high-precision and performance. Learn more about our modular boring system.

Feb 2020

Comparing Fine Boring Heads

Large part batches? Tight bore tolerances? Deep-hole boring or any requirement combination in-between, select the right boring head for getting each and every job done right the first time.

Categories

Boring Tools

Mar 2021

Lubrication Intervals for Fine Boring Heads

To ensure reliable performance, find out how often should you lubricate your fine boring head.

Categories

Boring Tools

Aug 2017

Crossing the Finish Line – Tips and Tricks for Improving Fine-Boring Operations

The importance of meticulously prepping, starting, and finishing holes can’t be emphasized enough.

Categories

Boring Tools

Mar 2021

Comparing Small Diameter Fine Boring Heads

Use this quick comparison chart to find the small diameter fine boring head that fits your application.

Categories

Boring Tools

EWE 2-152

EWE 2-152 digital fine boring heads feature variable length adjustment of the tool holders, ensuring the shortest and most rigid tool assembly.

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.

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New Product

EWE 41-203

With sizes ranging from 41 to 203 mm, the EWE digital boring head for fine boring features a large on-head display and connects to the BIG KAISER app making extremely precise bores easier than ever.

Indexable Inserts

Choosing the right indexable inserts and grade is an important part of your manufacturing productivity.

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Manual - EWB 2-50 Fine Boring Heads

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