• Collet System : ER
• Collet Series: ER32
• Shank Type: Taper Shank
• Taper Size: CAT40
• Projection (Decimal Inch): 4.00"
• AD/B DIN Coolant - standard
• Factory Balanced to save spindle life, tool life and increase productivity
• Threaded through holes for a back-up screw (tool stop) or coolant through when removed
• TIR, 0.0002" at 4xDiameter