Spindle Tooling

Cutting Tools

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Toolholding

Collets

Indexa

Indexa ER Collets are available in the in a range of sizes to maximise efficiency in most applications, they are manufactured from hardened and tempered high alloy steel. All supplied in hardwearing bench cases with protective foam inserts.

Conform to DIN 6499.
Up to 10.0mm - 0.015mm TIR.
11.0 to 18.0mm - 0.015 to 0.020mm TIR.
19.0 to 26.0mm - 0.015 to 0.020mm TIR.

For all technical and dimensional specifications please refer to our catalogue.

Indexa® ER collets are the most versatile tool holding system for any operation that utilises a round shank cutting tool in a machining centre and is suitable for a wide range of applications.

Features and Benefits
• Manufactured from hardened and tempered high alloy steel 
• All supplied in hard wearing bench cases
• Well maintained ER system components result in increased tool life, higher feed rates, better work piece accuracy and enhanced work piece finish
• Variety of sets available to suit application 

Typical Applications
• Drilling
• Milling
• Tapping
• Reaming
• Boring

Standards
• Conforms to DIN 6499

Notes
• Sets available:
• ER11: Number of collets: 10 - Range 1.0 - 7.0mm
• ER16: Number of collets: 9 - Range 1.0 - 10.0mm 
• ER20: Number of collets: 11 - Range 2.0 - 13.0mm 
• ER25: Number of collets: 15 - Range 1.0 - 16.0mm
• ER32: Number of collets: 18 - Range 2.0 - 20.0mm
• ER40: Number of collets: 23 - Range 3.0 - 26.0mm



ER Collet Sets

ER32 18PCE COLLET SET

Manufactured from hardened and tempered high alloy steel. 
Conform to DIN 6499.



Single angle collets from Indexa. Designed to be incredibly durable. 

Features and Benefits
• Manufactured from hardened and tempered high alloy steel

Standards
• Conform to DIN 6499



ER - Single Angle Collets

9.0-8.0 ER32 SINGLE ANGLE COLLET

1.00mm ER11 SINGLE ANGLE COLLET

2.00mm ER11 SINGLE ANGLE COLLET

3.00mm ER11 SINGLE ANGLE COLLET

4.00mm ER11 SINGLE ANGLE COLLET

5.00mm ER11 SINGLE ANGLE COLLET

6.00mm ER11 SINGLE ANGLE COLLET

7.00mm ER11 SINGLE ANGLE COLLET

1mm-7mm ER11 SINGLE ANGLE COLLET SET

2.0-1.0 ER16 SINGLE ANGLE COLLET

3.0-2.0 ER16 SINGLE ANGLE COLLET

4.0-3.0 ER16 SINGLE ANGLE COLLET

5.0-4.0 ER16 SINGLE ANGLE COLLET

6.0-5.0 ER16 SINGLE ANGLE COLLET

7.0-6.0 ER16 SINGLE ANGLE COLLET

2.0-1.0 ER25 SINGLE ANGLE COLLET

4.0-3.0 ER25 SINGLE ANGLE COLLET

5.0-4.0 ER25 SINGLE ANGLE COLLET

8.0-7.0 ER25 SINGLE ANGLE COLLET

9.0-8.0 ER25 SINGLE ANGLE COLLET

12.0-11.0 ER25 SINGLE ANGLE COLLET

3.0-2.0 ER32 SINGLE ANGLE COLLET

4.0-3.0 ER32 SINGLE ANGLE COLLET

5.0-4.0 ER32 SINGLE ANGLE COLLET

Spindle Tooling

Indexa

ER32 18PCE COLLET SET

4 Variations

Indexa

9.0-8.0 ER32 SINGLE ANGLE COLLET

45 Variations

Indexa

1.00mm ER11 SINGLE ANGLE COLLET

45 Variations

Indexa

2.00mm ER11 SINGLE ANGLE COLLET

45 Variations

Indexa

3.00mm ER11 SINGLE ANGLE COLLET

45 Variations

Indexa

4.00mm ER11 SINGLE ANGLE COLLET

45 Variations

Indexa

5.00mm ER11 SINGLE ANGLE COLLET

45 Variations

Indexa

6.00mm ER11 SINGLE ANGLE COLLET

45 Variations

Indexa

7.00mm ER11 SINGLE ANGLE COLLET

45 Variations

Indexa

1mm-7mm ER11 SINGLE ANGLE COLLET SET

4 Variations

Indexa

2.0-1.0 ER16 SINGLE ANGLE COLLET

45 Variations

Indexa

3.0-2.0 ER16 SINGLE ANGLE COLLET

45 Variations

Indexa

4.0-3.0 ER16 SINGLE ANGLE COLLET

45 Variations

Indexa

5.0-4.0 ER16 SINGLE ANGLE COLLET

45 Variations

Indexa

6.0-5.0 ER16 SINGLE ANGLE COLLET

45 Variations

Indexa

7.0-6.0 ER16 SINGLE ANGLE COLLET

45 Variations

Indexa

2.0-1.0 ER25 SINGLE ANGLE COLLET

45 Variations

Indexa

4.0-3.0 ER25 SINGLE ANGLE COLLET

45 Variations

Indexa

5.0-4.0 ER25 SINGLE ANGLE COLLET

45 Variations

Indexa

8.0-7.0 ER25 SINGLE ANGLE COLLET

45 Variations

Indexa

9.0-8.0 ER25 SINGLE ANGLE COLLET

45 Variations

Indexa

12.0-11.0 ER25 SINGLE ANGLE COLLET

45 Variations

Indexa

3.0-2.0 ER32 SINGLE ANGLE COLLET

45 Variations

Indexa

4.0-3.0 ER32 SINGLE ANGLE COLLET

45 Variations

Indexa

5.0-4.0 ER32 SINGLE ANGLE COLLET

45 Variations

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