Spade Drill Insert: 17.07 mm Dia, Seat Size 17, Solid Carbide, 140 &deg MPN:XTP17-17.07

The K399 spade drill insert with a diameter of 17.07mm (14in), a seat size of 17 degrees and made of solid carbide provides an exceptional combination of high heat resistance, wear resistance and toughness ideal for drilling metal workpieces such as aluminum, cast iron, steel or stainless steel in numerous industries. Its high efficiency enables faster machining without chipping or cracking due to its high tensile strength which prevents deflection even when encountering sudden collisions with hard particles. The spade drill insert's self-centering geometry ensures precise alignment and centering when drilling at any angle, while the sharp cutting edges deliver exceptional feed rates and superior surface finishes for a range of applications in the automotive, aerospace or general engineering sectors.