Review on Rannb Straight Cut Chamfer Counter Sink by David Jennings

Very satisfied. 60 degrees is perfect for wheel lugs but for drilling holes. I enlarged the holes on the steel wheels for the 12mm lugs and used that with some oil to fit the cone in all 16 holes. Everything is as sharp as at the beginning. High quality cutting tool. Note: Not desirable on hard carbon steel, but worked on my American made ATV ITP wheels!