For Sale: Brand New Nachi Numbered Jobber Drill Set. #1 to #52 are Cobalt Split Point 135 Degree Drills. #53 to #60 are 118 Degree Regular 118 degree drills. This drill set contains. A # 1 t hrough # 52 are Nachi Jobber Cobalt 135 Degree Split Point Drills. B I think most of #53 through #60 are Nachi 501A 118 degree HS Steel Drills. Numbers #57, #58, #59 I do believe are Precision Twist Drill made in U. C Almost new Huot Case. I have put this set of drills together with my extra drills. I do (Not) have cobalt drills from # 53 to # 60 So I have added regular 118 degree drills to make the set full. Nachi only goes down to #52 in split point ends which is common with many drill compan ies. #53 to # 60 are 118 degree. Nachi also c hanges to bright color drills at # 32 to # 60.