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Nov 2018

Overall gripping strength increases as you increase the size of your tool holders (when looking at the same type of holder).

Categories

Tool Holders

Apr 2019

Tool Holders that Maintain Runout Accuracy When It Matters

Hydraulic chucks are an excellent choice for high accuracy applications due to their ability to maintain runout accuracy over an extended period of time.

Categories

Tool Holders

Jan 2020

What is BBT and BCV?

Sometimes our customers see our tool holder catalog numbers and ask us, "What is BBT and BCV?" Great question!

Categories

Tool Holders

Apr 2020

How to Find Minimum Insertion Depth

The is no general rule to cutting tool shank insertion as a multiplier for shank diameter. All tool holder types have different requirements.

Categories

Tool Holders

Aug 2021

Adjusting Screws Are Not Just Simple Set Screws

Adjusting screws are not just a simple set screw. They are a screw with a purpose—three actually.

Categories

Cutting Tools

Americas

BIG DAISHOWA’s suburban Chicago headquarters is home to our engineering, sales, service and marketing teams; training center; warehouse and repair center.

Sep 2019

Use MEGA Chucks to Increase Your Tool Life

As cutting tool diameters get smaller, the acceptable amount of runout must decrease substantially.

Categories

Tool Holders

Jul 2019

Back Boring with Series 310 Boring Heads

Insert holders on most Series 310 boring heads can be mounted upside down to perform precision back boring operations.

Categories

Boring Tools

Sep 2018

BIG-PLUS® CAT Hi-Power Milling Chuck Slim

Correct Clamping of Mechanical Milling Chucks

When using a mechanical milling chuck that implements a needle bearing cage the correct clamping position will vary.

Categories

Tool Holders

Apr 2017

After the tool is released it is also very important to rotate the nut two additional rotations after the tool can be removed.

Proper Clamping of Mechanical Milling Chucks

Proper clamping techniques will ensure the proper operation of all mechanical milling chucks.

Categories

Tool Holders