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60 ISCAR GENERAL PURPOSE DRILLINGStandard Geometries Dedicated for Different ApplicationsIHP geometry: Specially designed for machining non-alloy / carbon steels. Dedicated edge preparation and honing size strengthens the cutting edge and extends tool life when working with non-alloy / carbon steels.ICG geometry: Designed with grooves on the cutting edge for breaking chips into small segments and unimpeded removal from the cutting area. ICG drilling heads ensure hole tolerance of IT9-10. The ICG geometry should be regarded as a general machining option and is mostly recommended for drilling austenitic stainless steel, titanium, titanium-based alloys, where it can solve chip evacuation problems in deep drilling applications.FCP geometry: Designed to provide a practical flat bottom hole, which is often required in various operations. The FCP SUMO-CHAM flat heads were designed for drilling steel and cast iron components (ISO P and ISO K material groups). QCP-2M geometry: Designed with a double margin which provides additional support for greater hole straightness and ensures a hole tolerance of IT8-IT9, used for drilling with high surface quality. Due to its selfcentering capabilities, a pre hole is no longer needed. Much preferred for high depth drilling operations.HCP geometry: Special concave design (patent pending) provides smooth distribution of cutting forces when penetration to the material ensures best centering and smooth cutting process, thus eliminating the need for a pre-hole operation at depths of up to 12xD. HCP geometry is designed for machining steel and cast iron (ISO P and ISO K material groups). IHP-BD geometry: Designed for smooth and quiet drilling process for the beams industry. The sharp cutting corner helps to dedicated grade IC954 minimize the burr size for high deformation resistance when almost dry machining.