pMorse Screw Machine Drill, High Performance Heavy Duty Web, Series 1360T, Imperial, 15 Drill Size Wire, 018 in Drill Size Decimal inch, 58 mm Overall Length, 3XD Cutting Depth, Wide Land Parabolic Flute, 24 mm Flute Length, 018 in Shank, Straight Shank, 130 deg Point, SelfCentering Point, Right Hand Cutting, M35 Cobalt Cutting Edge, M35 Cobalt, TiAlN Coated, Applicable Materials Alloy Steel, Ferrous Casting, Inconel, Stainless Steel, Titanium and Other DifficulttoDrill MaterialppThe next generation in parabolic flute design, are effective in a wider range of materials and applications than standard parabolic flute drills An enhanced flute design with reinforced web provides increased drill strength and rigidity, straighter closer tolerance holes, improved chip formation and evacuation, improved coolant flow to the drill point and higher speeds and feeds for increased productivityp