Q, Cobalt Jobber Drill Heavy Duty

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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 strengt h alloys. High red hardness of cobalt permits speeds 30% greater than HSS drills. Features Letter Cobalt Bronze 135° Point Straight Shank Specifications Package Size / MOQ: 6 Series: 540 Flute Length: 3.7/16 Country Of Origin: USA Downloads Safety Data Sheet Show more