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MEGA NEW BABY CHUCK tool holders are precision ground and balanced for high-speed machining. All components are specifically designed for high-speed applications.

90 mm

As one of the smallest round chucks in the UNILOCK family, the ASM 90A specializes in small jobs without creating obstructions.

138 mm

Our 138 mm round chucks easily mount in custom fixture designs, and their versatility makes them our best seller.

Jet Coolant HYDRAULIC CHUCK

Jet Coolant HYDRAULIC CHUCK tool holders are ideal for finishing applications that would benefit from improved coolant delivery

160 mm

ISM 160 round chucks are single chuck solutions for the face of 4th and 5th axis rotary tables.

CNC Milling Chucks

BIG DAISHOWA mechanical CNC milling chucks offer the highest gripping strength, improved rigidity, and coolant delivery for improved tool life.

NEW HI-POWER MILLING CHUCK

The NEW HI-POWER MILLING CHUCK is a heavy-duty milling chuck featuring a thick-walled body and boasting high gripping force, rigidity, and stable performance.

HYDRAULIC CHUCK Ultra Precision Type

This new HYDRAULIC CHUCK Ultra Precision Type has all features of the HYDRAULIC CHUCK Standard Type, but with an amazing runout accuracy of 1 micron at 4xD.

MEGA ER GRIP

MEGA ER GRIP Collet Chuck has a high-precision collet, nut, and body; outperforming standard ER systems, improving machining capability and reducing cost.

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

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

Torque Wrench for New Baby Chuck

The length and hook of the Torque Wrench have been specifically designed to achieve the ideal tightening force for the New Baby Chuck.

Jun 2017

Introducing MEGA New Baby Chuck 25N

MEGA New Baby Chuck is now available up to ø1" clamping for drills, reamers and finishing end mills with .00004" runout accuracy.

Categories

Tool Holders

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.

Categories

Tool Holders

Pre-Assembled Chucks

Base stations with the new ERGO 138 chuck rather than the ESM 138, saving 11mm of height.