© 1999-2019 by Craftsman Industries, Inc.

TOOLING FOR CNC LATHES & AUTOMATIC SCREW MACHINES

The following collet chucks are designed to increase machining efficiency on lathes and automatic screw machines.

 

 

Available for both ER and DA collets

 

 

Double-Ended

ER Chucks

(see below)

 

DOUBLE ANGLE SERIES "STUBBY" CHUCKS

DA300 - DA200 - DA100 - DA180

All back up screws have 1/8" hex. socket.  Other lengths/sizes may be available.  Call/email for details.

*DO NOT OVER-TIGHTEN LOCK NUT, ALWAYS USE BACKUP SCREW

ER SERIES "STUBBY" COLLET CHUCKS

ER11 - ER16 - ER20 - ER25

 

All back up screws have 1/8" hex. socket.   Other lengths/sizes may be available.  Call/email for details.

*DO NOT OVER-TIGHTEN LOCK NUT, ALWAYS USE BACKUP SCREW

SWISS-STYLE DOUBLE-END ER CHUCKS

ER11 - ER16 - ER20

 
  • Manufactured in USA from high grade, heat-treated alloy steel

  • Black Oxide finish for corrosion prevention

  • Wrench flats milled onto shank surface

  • Tighten lock nut with a standard open-end wrench (no special wrench needed, unlike other brands)

ER lock nuts interchangeable with ER "mini" lock nuts of other manufacturers. Lock nut tightened with any standard open end wrench (no cup wrench needed). Open end wrenches also available for purchase.

AVAILABLE ACCESSORIES