Swiss Tech Slot drill set 2 flute Cobalt HSS Peak Power 3-12MM

HSS-E PM 2 Flute Slot Drill Peak Power Set, 7 Pieces: Series 91. Series 91 - Weldon Shank - 7 Piece Set Centre cutting. To Manufacturers Standards. Weldon shank to DIN 1835B. Shank diameter to h6. Dimensions to DIN 844. Contents: 3, 4, 5, 6, 8, 10 and 12mm. The latest enhancement of the SwissTech range, these cutters deliver excellent performance when cutting difficult materials, even at high speeds. Manufactured from premium PM (Powder Metallurgy) tool steel, with an excellent cutting geometry. Designed for strength and rigidity, minimising vibration in high speed cutting applications and providing improved productivity. These cutters are further enhanced by the SwissTech Peak Power coating, suiting dry cutting applications, having higher oxidization resistance and hot-hardness than conventional TiALN or TiCN coatings, withstanding the high thermal loads associated with high speed cutting applications.