End Mill Holder Blank BT40

End Mill Holder Blank Taper Size BT40 Projection 13 in Nose Dia 2 1/2 in Coolant Fed Coolant Through Features Coolant-Through Optional Modification Ground and Hardened Surfaces Except Projection of the Toolholder Suitable for All Applications Even Deep Boring Taper Ground to AT3 or Better to Ensure 80 Percent Taper Contact