T,Cobalt Jobber Drill Heavy Duty
Part: #540A520
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: T, length: 4.7/8, flute length: 3.1/2 size: T, length: 4.7/8, flute length: 3.1/2
- Letter
- Cobalt
- Bronze
- 135° Point
- Straight Shank