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BIG DAISHOWA offers a variety of tool collets, available in 0.1mm diameter increments to suit all cutting tool shanks with maximum accuracy.

Straight Collets

BIG DAISHOWA offers straight collets for clamping smaller diameter cylindrical tool shanks, providing coolant through the tool, or coolant around the periphery.

Tapered Collets

BIG DAISHOWA offers many sizes of highly accurate collets to offer a broad clamping range to accommodate most standard tool diameters.

Jan 2013

Digital Options to Cover Their Entire Range of Finish Boring

BIG DAISHOWA has been adding digital boring head options since 2010, beginning with the Series 112 for small diameter finish boring.

Categories

Boring Tools

NEW BABY COLLET

NEW BABY COLLET is a series of collets that are world-renowned for their unmatched accuracy and precision. They are the world's first etched with a AA grade that guarantees their excellent runout accuracy.

MEGA E COLLET

MEGA E COLLET includes a shallow taper and extended clamping length, which enhances the clamping and self-centering forces for stable performance.

AC Collets

AC Collets are tool projection adjustable straight collets to be used without a coolant supply.

Collet Ejectors

Collet Ejectors can quickly and easily insert/remove small sizes of New Baby Collets from MEGA Nuts & New Baby Nuts.

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.

OCA Collets

OCA Collets allow for coolant through the cutting tool. They can be used with MEGA Double Power Chucks (MEGA-D) and New Hi-Power Milling Chucks (HMC).

CA Collets

CA Collets are exclusively designed for fixed 90º small-bore Angle Heads.

MEGA ER COLLET

MEGA ER collets are inspected twice (0º and 180º) at 4 times diameter to guarantee the runout accuracy.