Iscar SCD 091-060-100 ACP8 908 Carbide Coolant-Through Drill

This is a new Iscar SCD 091-060-100 ACP8 908 solid carbide coolant-through twist drill from Iscar's SUMOCHAM / SCD product line, manufactured in Korea (lot date 25/01/2022). The part number decodes as follows: 9.1 mm cutting diameter, 6.0 mm cylindrical shank diameter with a drive flat (ACP shank style per Iscar nomenclature), 100 mm overall length, ACP8 denoting the 8xD flute length category, and grade 908 — a CVD-coated submicron carbide grade optimized for steel and cast iron at high cutting speeds. The drill features internal coolant channels routed through the body to the cutting tip, enabling effective chip evacuation and thermal control in deep-hole applications up to approximately 8× diameter. The 908 grade's AlTiN-family CVD coating delivers wear resistance in ISO P and K workpiece materials including carbon steel, alloy steel, and gray/ductile cast iron. This drill is compatible with Iscar's ACP-style collet chuck or precision hydraulic/shrink-fit toolholders accepting a 6 mm straight shank with flat.

Product Specifications