Page 143 - Demo

141GENERAL PURPOSE DRILLINGThe SCCD%u2026ACP (3XD-5D) are 3 flute solid carbide drills with internal coolant channels. The unique geometry design significantly improves productivity and machining stability under high cutting conditions, especially in cast iron and provides maximum hole quality, performance reliability, and economic output. These drills are precision holemaking tools and can achieve IT8 hole tolerance. The 3 flute solid carbide drills feature high spiral flute helix and a reinforced web, available with 140%u00b0 head point angle with a nearly flat bottom required for diverse applications. SCCD drills are made from grade IC608 i.e., IC08 submicron substrate (10% cobalt) and advanced TiAlN coating with the edge resistance silicon %u201cbronze%u201d layer to ensure stable and prolonged edge life. Their dimensions are according to DIN 6537 standard and are manufactured in m7 diameter tolerance, with cylindrical shanks according to DIN 6535 standard. The 3 flute solid carbide drills can be used on any CNC machining center, lathe machine, or Swiss-type machines. The SCCD drills are available in the range of 4 to 12 millimeter (0.157 to 0.472 inch) diameters with 0.1 millimeter (0.004 inch) increments and are suitable for machining holes up to 5D deep. SCCD drills have been found to be very effective in the automotive, die and mold, oil and gas, power generation, and heavy industries.The SCD%u2026AP4/AP6 micro drill with no coolant holes is intended for machining very small diameters in the range of 0.8 to 2.9 mm equivalent to 0.031 to 0.114 inches with 0.1 millimeter (0.004 inch) increments and the functional length of 4XD and 6XD. These drills are manufactured according to m6 drill diameter tolerance, cylindrical shanks according to DIN 6535 standard. The design featured a high spiral flute helix, 140%u00b0 head point angle and a standard flute back taper. The submicron substrate and reinforced web thickness provide superior rigidity. The multiplayer TiAlN PVD coating and special edge preparation for smoother cuts while ensuring process reliability and increased tool life. The drills can be used for ISO P, ISO M, ISO K and ISO N material groups. SCD%u2026AP4/AP6 are widely used on Swiss-type machines and in the following industries: miniature parts, automotive, die and molds, aviation and aerospace, micro fittings, computer motherboards, medical, and general engineering.