Flat Bottom Carbide Drills-2XD:
These solid-carbide flat bottom drills feature a 180° point angle that allows them to make holes in places a typical drill can’t. Use them on curved and angled surfaces without machining a flat prior to drilling. The unique point geometry is also perfect for counterboring, cross drilling through existing holes, drilling thin plates, making pilot holes, and preparing threaded holes with a flat bottom.
Flat Bottom Carbide Drills-5XD
Flat Bottom Carbide Drills-5XD:
These 5XD flat bottom drills can be used the same way as 2XD drills and feature TSC holes for optimum chip evacuation. These drills feature a slight corner radius and double margin for better hole straightness and roundness. It is recommended to start with a pilot hole of the same diameter using a 2XD flat bottom drill on angled or curved surfaces, or a pointed drill on flat surfaces.

