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Micro pilot drill geometries with 1-2xD flute length, large point angle, and positive diametrical tolerance allow them to optimize the guidance of a succeeding drill.

Pilot Drills

Improve tool life of a deep hole drill by creating a starter hole, also known as a pilot hole, with pilot drills.

Micro Pilot Drills

Pilot drills with 1-2xD flute length, large point angle and positive diametrical tolerance.

MEGA ER Perfect Seal Nut

MEGA ER Perfect Seal Nut is a sealed collet nut for coolant-through tools to be used with MEGA ER Collet chucks.

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.

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Tool Holders

Aug 2021

BIG DAISHOWA Offers Largest, Longest Mill Holders Yet with Smart Damper Vibration Control

BIG DAISHOWA has expanded its lineup of Smart Damper-equipped, arbor-style face mill holders.

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Tool Holders

Lathe Master

Lathe Master provides a quick setup of the cutting edge position without trial cutting. Capable of measuring external, internal, and facing tools.

Dyna Force - Retention Force Measuring Instrument

Dyna Force is a retention force measurement device for machine tool spindles to help you reduce chattering & achieve higher rigidity & reliability.

Apr 2017

BIG DAISHOWA Launches World’s Smallest Hydraulic Chuck for HSK-E25 Machine Spindles

BIG DAISHOWA announces the introduction of the world’s smallest hydraulic chuck for HSK-E25 machine spindles, thus completing its extensive range of Slim Hydraulic Chucks.

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Announcements

Tool Holders

Apr 2010

Perfect Jet Collets Optimize Coolant Supply in High-Speed Operations

BIG DAISHOWA introduces the Perfect Jet Collet, designed to optimize coolant supply in high-speed operations, resulting in better coolant delivery and the option to seal the collet for coolant-through tools.

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Announcements

Tool Holders

Nov 2010

BIG DAISHOWA Introduces Premium ER Collet Chuck System

BIG DAISHOWA has introduced MEGA ER Grip, a new premium ER collet chuck system featuring the best runout accuracy in the industry: .00012" (3 microns) at 5xD.

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Announcements

Tool Holders

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Manual - ACCU Center

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Apr 2016

The End Mill Will Break Before it Pulls Out

For manufacturers using milling chucks, pullout is a major issue, particularly when machining HRSA’s such as titanium or inconel.

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Tool Holders

Dec 2014

The Key to Eliminating Pullout

Pullout is a major issue facing manufacturers using milling chucks, especially when machining heat-resistant super alloys (HRSA) like titanium or inconel

Categories

Tool Holders

CNC Milling Chucks

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