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Toolholding/Workholding - ER Collets and Accessories


E.T.M. - ER-16 - Super Precision Collet System 
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The complete set provides you with everything you need for accurate milling and machining! Each set includes a chuck, a set of ER spring collets and a wrench conveniently packed in a wooden box. Super Precision Collet System offers you the following advantages:

• Provides you with a wide holding range of .04 collapse (Type ER has a .08 collapse)
• Features a self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Uniquely designed with 8 tapers to enable you to gain maximum gripping power
• Ensures parallel clamping and powerful gripping due to the 16 jaws
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

E.T.M. ER Collet Chucks - R8 
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• For Bridgeport-type milling machines

E.T.M. ER Mini Collet Chuck Set - ER-16 Mini 
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• Ideal for small drilling and milling
• Allows you to gain access to hard-to-reach spots due to the short collet design and small nose diameter of .875"
• Each collet features a wide holding range of .04"
• Concentricity of .0004" at 2" from collet provides you with unsurpassed accuracy
• Self-release prevents tools from sticking in collets
• Each set includes a collet chuck, a set of collets, a chuck wrench and a deluxe fitted case

E.T.M. ER Mini Collet Chuck Set - ER-20 Mini 
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• Ideal for small drilling and milling
• Allows you to gain access to hard-to-reach spots due to the short collet design and small nose diameter of .875"
• Each collet features a wide holding range of .04"
• Concentricity of .0004" at 2" from collet provides you with unsurpassed accuracy
• Self-release prevents tools from sticking in collets
• Each set includes a collet chuck, a set of collets, a chuck wrench and a deluxe fitted case

E.T.M. ER Spring Collet Chuck Sets - ER-11 - Super Precision Collet System 
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The complete set provides you with everything you need for accurate milling and machining! Each set includes a chuck, a set of ER spring collets and a wrench conveniently packed in a wooden box. Super Precision Collet System offers you the following advantages:

• Provides you with a wide holding range of .04 collapse (Type ER has a .08 collapse)
• Features a self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Uniquely designed with 8 tapers to enable you to gain maximum gripping power
• Ensures parallel clamping and powerful gripping due to the 16 jaws
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

E.T.M. ER Spring Collet Chuck Sets - ER-20 - Super Precision Collet System 
Click Here for more information or to order
The complete set provides you with everything you need for accurate milling and machining! Each set includes a chuck, a set of ER spring collets and a wrench conveniently packed in a wooden box. Super Precision Collet System offers you the following advantages:

• Provides you with a wide holding range of .04 collapse (Type ER has a .08 collapse)
• Features a self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Uniquely designed with 8 tapers to enable you to gain maximum gripping power
• Ensures parallel clamping and powerful gripping due to the 16 jaws
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

E.T.M. ER Spring Collet Chuck Sets - ER-32 - Super Precision Collet System 
Click Here for more information or to order
The complete set provides you with everything you need for accurate milling and machining! Each set includes a chuck, a set of ER spring collets and a wrench conveniently packed in a wooden box. Super Precision Collet System offers you the following advantages:

• Provides you with a wide holding range of .04 collapse (Type ER has a .08 collapse)
• Features a self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Uniquely designed with 8 tapers to enable you to gain maximum gripping power
• Ensures parallel clamping and powerful gripping due to the 16 jaws
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

E.T.M. ER Spring Collet Chuck Sets - ER-40 - Super Precision Collet System 
Click Here for more information or to order
The complete set provides you with everything you need for accurate milling and machining! Each set includes a chuck, a set of ER spring collets and a wrench conveniently packed in a wooden box. Super Precision Collet System offers you the following advantages:

• Provides you with a wide holding range of .04 collapse (Type ER has a .08 collapse)
• Features a self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Uniquely designed with 8 tapers to enable you to gain maximum gripping power
• Ensures parallel clamping and powerful gripping due to the 16 jaws
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

E.T.M. ER Spring Collet Chuck Sets - ER-50 - Super Precision Collet System 
Click Here for more information or to order
The complete set provides you with everything you need for accurate milling and machining! Each set includes a chuck, a set of ER spring collets and a wrench conveniently packed in a wooden box. Super Precision Collet System offers you the following advantages:

• Provides you with a wide holding range of .04 collapse (Type ER has a .08 collapse)
• Features a self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Uniquely designed with 8 tapers to enable you to gain maximum gripping power
• Ensures parallel clamping and powerful gripping due to the 16 jaws
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

E.T.M. ER Spring Collets - Steel Collets 
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• Use to hold any size from .20" through 1.024"
• Provides you with a wide holding range of .04 collapse (Type ER-50 has a .08 collapse)
• Features a unique self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Unique 8 taper design enables you to have maximum gripping power
• 16 Jaws ensure parallel clamping and powerful gripping
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

E.T.M. ER-Coolit™-Jet Sealed Collet System - Straight Oil Hole Collet Chuck 
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• For use with standard and ER-Coolit™-Jet collets

E.T.M. NC Accessories - Steel Collets 
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• For use with NCR-CST tapping units

ER Spring Collets - Collet Dimensions 
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• Use to hold any size from .20" through 1.182"
• Provides you with a wide holding range of .04 collapse
• Features a unique self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Unique 8º taper design enables you to have maximum gripping power
• 12 Jaws ensure parallel clamping and powerful gripping
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

Parlec ER Spring Collets - Collet Dimensions 
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• Use to hold any size from .20" through 1.182"
• Provides you with a wide holding range of .04 collapse
• Features a unique self-releasing system, built-in collet and clamping nut to eliminate clogging of cutting tools in collet chuck
• Unique 8º taper design enables you to have maximum gripping power
• 12 Jaws ensure parallel clamping and powerful gripping
• Precise concentricity is assured with the true double angle
• Offers you a nearly infinite range between minimum and maximum capacities

Sowa ER32 Series Collets and Collet Chucks
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Sowa's ER series collets system is made of special elastic steel material under excellent heat treatment and precise grinding process, so it has precise accuracy, powerful clamping ability and is durable. These collets can clamp for a specific standard size and it's next size. It can be widely used for boring, milling, drilling and tapping as well as for grinding operations and is available in all sizes.

XACT ER Collet Chucks - ER Spanner Wrenches 
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XACT ER Collet Chucks - R8 Shank ER-Type Collet Chucks 
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• Wrench not included - order at right

XACT ER Collets and Chucks - ER Spanner Wrenches 
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XACT ER Collets and Chucks - Morse Taper ER-Type Collet Chucks 
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Wrench not included

XACT ER Collets and Chucks - Spanner Wrenches 
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XACT ER Collets and Chucks - Straight Shank ER-Type Collet Chucks 
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Wrench not included

XACT ER Collets and Chucks 
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• An economical alternative to high priced ER collets and chucks
• Interchangeable with all ER systems
• Made to European DIN 6499 specs


Servicing Industry Since 1968

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