C2004 4-3, 4mm ER 20 Collet C2004 4-3, 4mm ER 20 Collet

These are suitable for use with several spindles including ELTE, HSD, Colombo and Perske. It is essential to use the correct type of collet to fit the spindle on your machine and the tool shank diameter. 

• Tooling Shank Size: 4mm
• Collet Type: ER20
• Length: 31.5mm
• Diameter: 21mm

Part Number: C2004

Collets should be replaced every 3 - 6 months. This will avoid problems associated with worn collets including:

• Poor cut quality
• Reduced tool life
• Premature tool breakage
• Tools working loose whilst cutting

These are suitable for use with several spindles including ELTE, HSD, Colombo and Perske. It is essential to use the correct type of collet to fit the spindle on your machine and the tool shank diameter. 

• Tooling Shank Size: 4mm
• Collet Type: ER20
• Length: 31.5mm
• Diameter: 21mm

Part Number: C2004

Collets should be replaced every 3 - 6 months. This will avoid problems associated with worn collets including:

• Poor cut quality
• Reduced tool life
• Premature tool breakage
• Tools working loose whilst cutting