P,Cobalt Jobber Drill Heavy Duty
Part: #540A516
Heavy duty construction made to Type J aircraft specifications. Used for drilling holes in hard, tough materials such as stainless steel, titanium high temperature and high strength alloys. High red hardness of cobalt permits speeds 30% greater than HSS drills. size: P, length: 4.5/8, flute length: 3.5/16 size: P, length: 4.5/8, flute length: 3.5/16
- Letter
- Cobalt
- Bronze
- 135° Point
- Straight Shank