31. The three principal machining processes are classified as turning, drilling and broaching and sawing. 32. This type of broaching holds closer tolerances than if the two cuts were done independently. 33. For surface broaching the RPT is usually between and for diameter broaching is usually between. 34. For surface broaching the RPT is usually between and for diameter broaching is usually between. 35. There are two different options for achieving the same goal when broaching a flat surface. 36. The two ram pull-down machine is the most common type of broaching machine. 37. Continuous style machines are similar to the surface style machines except adapted for internal broaching . 38. One of the less obvious causes of broaching is an oscillation developed when running downwind. 39. Not saying something, I firmly believe, is always more harmful than broaching the subject. 40. Broaching these topics might seem out of place for a " pop " singer.