• Shank Type: Taper Shank
• Taper Size: CAT50
• Hole Diameter (Inch): 2-1/2"
• Nose Diameter (Decimal Inch): 4.25
• Projection (Decimal Inch): 6
• Through Coolant: Yes
• DIN Coolant option - standard
• All Ground Body
• Premium balanced to 25,000 rpm
• Comes with certificate
• Download CAD file