KYOCERA Replaceable Drill Tip, Series: DA Series, 8.4 mm Dia, #080 Insert Seat, 140 deg Included Angle, 1 Cutting Edge, For Use With: SS10-DRA080M, SF12-DRA080M Tool Holders and DRA High Efficiency Modular Magic Drill, Right Hand Cutting, Manufacturer's Grade: PR1525, Through Coolant: No, Carbide, MEGACOAT NANO, Applicable Materials: Cast Iron