ER20 Collet

ER20 collet to clamp cutting bits in the spindle of a CNC machine.  Various sizes are available depending on the shaft size of the cutting bit.

Specifications:

• Collet size: ER20
• Material: Spring steel 65Mn (HRC:44-48)
• 21 bore sizes available: (Please choose from the menu above)
• 1mm
• 1.5mm
• 2mm
• 2.5mm
• 3mm
• 3.175mm (1/8 inch)
• 3.5mm
• 4mm
• 4.5mm
• 5mm
• 5.5mm
• 6mm
• 6.35mm (1/4 inch)
• 6.5mm
• 7mm
• 7.5mm
• 8mm
• 8.5mm
• 9mm
• 9.5mm
• 10mm
• 10.5mm
• 11mm
• 11.5mm
• 12mm
• 12.5mm
• 12.7mm (1/2 inch)
• 13mm