Solid drill bit AQDEXOH3F5D series

multi-purposecarbide3-flute

High-accuracy drilling Achieves high-accuracy drilling up to a depth of 5D with a 3-flute design that delivers excellent cutting balance Long tool life Features fine cemented carbide for excellent chipping resistance and AQUA EX coating for enhanced resistance to heat and wear Improves chip fragmentation and evacuation Optimized flute geometry and cutting-edge design improve chip fragmentation and evacuation for stable drilling High-accuracy drilling Features a 3-flute design that achieves excellent cutting balance, as well as high-accuracy drilling capable of a reamerless process up to a depth of 5D Handles drilling up to a depth of 5D Optimized flute geometry and cutting-edge design improve chip fragmentation and evacuation for stable drilling Features a special lubrication film and smoothing treatment for excellent chip evacuation Ensures high oxidation resistance (1,100°C) by adding a layer with high Al content Controls crack propagation with a multilayered structure. Optimizes compressive strength for increased film hardness (3,300HV). Increases resistance to wear. Handles drilling up to a depth of 5D Optimized flute geometry and cutting-edge design improve chip fragmentation and evacuation for stable drilling High-accuracy drilling of SCM440H (32HRC) Achieves high-accuracy drilling up to a depth of 5D