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Qual Tech DWD60J-CO-SET 60 Pc Cobalt Drill Bit Set 1 thru 60 w/ Metal Case Manufactured to National Aerospace Standard 907. These drills are made of heat resistant cobalt, they display higher red hardness which permits speeds up to 30% greater than high speed steel drills and are especially effective in drilling tough, high tensile strength materials like PH stainless steel, inconel, and titanium. The 135 degree split point is self-centering and reduces thrust. |
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Clearance items from Powers, Tilman, Stanley & more...
