5pcs HSS 4241 Step Drill Bit Set Round Shank Twist Drills Tool+Aluminum Box J8E6

The aluminum box can better accommodate and protect the drill bits, Material: high speed steel 4241, Quantity: 5pcs, Suitable for workpiece with hardness is less than 25°, such as carbon steel, iron plate, aluminum plate, pvc plate, wood board and so on,This is a set of step drills made of high speed steel 4241,Top Selling Products,Great Quality at Low Prices,Discounted price,Provide you with the best service, Top quality!, 5pcs HSS 4241 Step Drill Bit Set Round Shank Twist Drills Tool+Aluminum Box J8E6, 5pcs HSS 4241 Step Drill Bit Set Round Shank Twist Drills Tool+Aluminum Box J8E6, Drill Bit Set Round Shank Twist Drills Tool+Aluminum Box J8E6 5pcs HSS 4241 Step.