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BIG KAISER High Performance Tooling Solutions 2018-2019

BIG KAISER High-Performance Tooling Solutions Catalog - Tool Holders, Boring Tools, Cutting Tools & Accessories

BIG KAISER High-Performance Tooling Solutions Catalog - Tool Holders, Boring Tools, Cutting Tools & Accessories

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COLLETS<br />

MEGA ER25<br />

MEGA ER32<br />

Catalog<br />

Number<br />

Clamping<br />

Range ød<br />

Catalog<br />

Number<br />

Clamping<br />

Range ød<br />

Catalog<br />

Number<br />

Clamping<br />

Range ød<br />

ERC25-3AA .108-.118<br />

ERC32-3AA .108-.118<br />

ERC32-11AA .413-.433<br />

-3.25AA .118-.128<br />

-3.25AA .118-.128<br />

-11.5AA .433-.453<br />

-3.5AA .128-.138<br />

-3.5AA .128-.138<br />

-12AA .453-.472<br />

-3.75AA .138-.148<br />

-3.75AA .138-.148<br />

-12.5AA .472-.492<br />

-4AA .148-.157<br />

-4AA .148-.157<br />

-13AA .492-.512<br />

-4.25AA .157-.167<br />

-4.25AA .157-.167<br />

-13.5AA .512-.531<br />

-4.5AA .167-.177<br />

-4.5AA .167-.177<br />

-14AA .531-.551<br />

-4.75AA .177-.187<br />

-4.75AA .177-.187<br />

-14.5AA .551-.571<br />

-5AA .187-.197<br />

-5AA .187-.197<br />

-15AA .571-.591<br />

-5.25AA .197-.207<br />

-5.25AA .197-.207<br />

-15.5AA .591-.610<br />

-5.5AA .207-.217<br />

-5.5AA .207-.217<br />

-16AA .610-.630<br />

-5.75AA .217-.226<br />

-5.75AA .217-.226<br />

-16.5AA .630-.650<br />

-6AA .217-.236<br />

-6AA .217-.236<br />

-17AA .650-.670<br />

-6.5AA .236-.256<br />

-6.5AA .236-.256<br />

-17.5AA .670-.690<br />

-7AA .256-.276<br />

-7AA .256-.276<br />

-18AA .690-.709<br />

-7.5AA .276-.295<br />

-7.5AA .276-.295<br />

-18.5AA .709-.728<br />

-8AA .295-.315<br />

-8AA .295-.315<br />

-19AA .728-.749<br />

-8.5AA .315-.335<br />

-8.5AA .315-.335<br />

-19.5AA .750-.768<br />

-9AA .335-.354<br />

-9AA .335-.354<br />

-20AA .768-.787<br />

-9.5AA .354-.375<br />

-10AA .376-.394<br />

-10.5AA .394-.413<br />

-11AA .413-.433<br />

-11.5AA .433-.453<br />

-12AA .453-.472<br />

-12.5AA .472-.492<br />

-13AA .492-.512<br />

-13.5AA .512-.531<br />

-14AA .531-.551<br />

-14.5AA .551-.571<br />

-15AA .571-.591<br />

-9.5AA .354-.375<br />

-10AA .376-.394<br />

-10.5AA .394-.413<br />

øA=1.26 (32mm)<br />

B=1.58 (40mm)<br />

A.8 TOOL HOLDER ACCESSORIES<br />

-15.5AA .591-.610<br />

-16AA .610-.630<br />

øA=.98 (25mm)<br />

B=1.34 (24mm)<br />

• <strong>BIG</strong>’s ERC collets have a maximum clamping capacity of .020/ø (.5mm/ø)<br />

• To obtain the best runout accuracy and rigidity, ERC collets for smaller tools have a reduced clamping range<br />

• For best results, users should avoid clamping tools with shank diameters less than the recommended clamping range<br />

CAUTION<br />

!<br />

Conventional DIN collets have a clamping range of 1mm/ø. Never use ERC collets for more than .020/ø (.5mm/ø) below nominal size. To maintain the<br />

accuracy of the tool assembly, do not use collets and nuts manufactured by another company with the chuck body of <strong>BIG</strong>’s MEGA ER GRIP. We cannot<br />

guarantee the accuracy statement for our collets if they are assembled on the chuck body of another manufacturer.<br />

353

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