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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.

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Tool Holders

Micro Deep Hole Drill

Micro deep hole drills allow users to meet some of the most challenging application requirements by drilling 20-80xD.

MEGA MICRO COOLANT NUT

MEGA MICRO COOLANT NUT is exclusively for MEGA MICRO CHUCK 6S and provides a more efficient coolant supply for micro-cutting tools.

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SPERONI Tool Presetting & Management 2021

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Collet Chucks

BIG DAISHOWA’s CNC collet chucks have a guaranteed runout at the collet nose of less than 0.003 mm at 4xD, and are available for all machine tool spindles.

MEGA Micro Seal Nut

MEGA Micro Seal Nut is sealed for coolant-through cutting tools to be used with MEGA Micro Chucks.

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Manual - Hi-Power Milling Chuck

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Mar 2012

BIG DAISHOWA's HSK-A125 Tooling System Matches the Proper Tool Holder to the Application

BIG DAISHOWA's HSK-A125 tooling system, for machines such as Makino's T2 and T4 models, is the ideal solution for the aerospace industry – capable of tackling large-scale titanium and other workpieces on massive tables.

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Announcements

Tool Holders

New Baby Chuck Type Angle Heads

New Baby Chuck Type Angle Heads utilize the outstanding rigidity and accuracy of the New Baby Chuck and New Baby Collet, producing high precision with less runout.

Micro 3-Flute Square End Mill

Precision-coated and uncoated micro end mills capable of optimizing tool life and MRR in most common and exotic materials.

Micro 1-Flute Square End Mill

Precision uncoated micro end mills capable of optimizing tool life and MRR in most common and exotic materials.

Micro 2-Flute Square End Mill

Precision uncoated micro end mills capable of optimizing tool life and MRR in most common and exotic materials.

Micro Ball Nose End Mill

Precision uncoated micro end mills capable of optimizing tool life and MRR in most common and exotic materials.

Jun 2017

MEGA NEW BABY CHUCK 25N Capabilities

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.