CAT40 114 x 6 Dual Contact End Mill Holder
Shank Type Taper Shank Taper Size CAT40 Hole Diameter Inch 114 Nose Diameter Decimal Inch 248 Projection Decimal Inch 6 Through Coolant Yes Improves rigidity and reduces vibration allowing for increased feed rates and increased tool life DIN coolant option standard All Ground Body Premium Balanced to 30,000 rpm Comes complete with certificate.