DRILL FOX HSS COBALT 5% SLEEVE 6.8MM

•Ground from solid M35 high speed steel which contains 5% cobalt|•Type N straight shank, jobber series|•Right hand cut with 135° split point tip, starts on contact and cuts with less force|•For drilling in commonly used materials up to 1500 N/mm­ ² in strength|•For use where higher production rates are required|•Cobalt steel, extends cutting edge life, and is extra hard for greater wear resistance|•The split point reduces end thrust and optimises centre cutting Efficiency|•It is recommended for hard and high strength materials. Stainless steel, non ferrous, steel, sheet