CoroDrill 861 - The next generation in deep hole drilling
CoroDrill 861 is a solid carbide drill for deep hole drilling applications up to 30 x drill diameter. Featuring Advanced Chip Management (ACM) flute geometry, the drill is able to generate small and manageable chips. This, combined with a specially designed point geometry and patented double-offset margin geometry, helps provide the high stability necessary for drilling deep holes with high speed and efficiency.