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China
Personne àcontacter Mr. Tommy
F-12,yihe Building.No.68 Shanxi Road, Nanjing, Jiangsu
Description Jobber Drill Standard: NAS **7 Split point: **8 or **5 Material: HSS-M*5 Surface finish: Black Package:Packed in one plastic bag/Bulk package, then in box, then in carton Special requirements on the material, surface finish and package available Jobber drills have an intermediate flute length that works in many applications. Always use the shortest drill possible for your application for maximum rigidity, hole accuracy, and economy. Size specification:DIN**8 High speed steel jobber drills are the most common in any shop. Two tone finish and a split point set these drills apart from cheaper tools. Cobalt steel offers increased hardness, toughness, wear resistance, and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.