C60M41CO HSS-E Bronze 135D Stub Drill Set x 60

The C60M41CO set of screw machine length drills contains 60 different sizes of M41CO drills from N1 to N60, arranged in size order in a sturdy case for safety and ease of transport. The M41CO drills have a 135 degree split point which means the drills will self-center for more accurate hole placement, and less push force is required. The bronze oxide finish further aids accurate holes by preventing workpiece material from sticking to the cutting surfaces of the tool, whilst the premium High Speed cobalt used in manufacture means the drills can be used for drilling tool steel and other hard materials. With a heavy duty design recommended for use in difficult materials and applications, the C60M41CO set of M41CO screw machine length drills is a good choice.