5pcs High Speed Steel 4241 Step Drill Bit Set Round Shank
This is a set of step drills made of high speed steel 4241. Different specifications can meet different drilling requirements. The aluminum box can better accommodate and protect the drill bits.Features:Made of fine quality high speed steel, wear resistant, not easy to rust, has a long service life.Double groove design for faster and smoother cutting.Different specifications can meet different drilling requirements.The aluminum box can better accommodate and protect the drill bits.Suitable for workpiece with hardness is less than 25 deg;, such as carbon steel, iron plate, aluminum plate, pvc plate, wood board and so on.Specifications:Material: high speed steel 4241Color: yellowQuantity: 5pcsSize:1/4 quot; to 1-3/8 quot; (10 steps): 1/4 quot;, 3/8 quot; 1/2 quot;, 5/8 quot;, 3/4 quot;, 7/8 quot;, 1 quot;, 1-1/8 quot;, 1-1/4 quot;, 1-3/8 quot;3/16 quot; to 7/8 quot; (12 steps): 3/16 quot;, 1/4 quot;, 5/16 quot;, 3/8 quot;, 7/16 quot;, 1/2 quot;, 9/16 quot;, 5/8 quot;, 11/16 quot;, 3/4 quot;, 13/16 quot;, 7/8 quot;1/4 quot; to 3/4 quot; (9 steps): 1/4 quot;, 5/16 quot;, 3/8 quot;, 7/16 quot;, 1/2 quot;, 9/16 quot;, 5/8 quot;, 11/16 quot;, 3/4 quot;1/8 quot; to 1/2 quot; (13 steps): 1/8 quot;, 5/32 quot;, 3/16 quot;, 7/32 quot;, 1/4 quot;, 9/32 quot;, 5/16 quot;, 11/32 quot;, 3/8 quot;, 13/32 quot;, 7/16 quot;, 15/32 quot;, 1/2 quot;3/16 quot; to 1/2 quot; (6 steps): 3/16 quot;, 1/4 quot;, 5/16 quot;, 3/8 quot;, 7/16 quot;, 1/2 quot;Shank diameter: 1/4 quot; to 1-3/8 quot;: 8mm / 0.3in3/16 quot; to 7/8 quot;: 8mm / 0.3in1/4 quot; to 3/4 quot;: 8mm / 0.3in1/8 quot; to 1/2 quot;: 6mm / 0.2in3/16 quot; to 1/2 quot;: 6mm / 0.2inPackage size: 150 * 110 * 40mm / 5.9 * 4.3 * 1.6inPackage weight: 480g / 1.1lbPackage list:5 * Step Drill1 * Aluminum Box We confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesThis is a set of step drills made of high speed steel 4241. Different specifications can meet different drilling requirements. The aluminum box can better accommodate and protect the drill bits.Made of fine quality high speed steel, wear resistant, not easy to rust, has a long service life.Double groove design for faster and smoother cutting.Different specifications can meet different drilling requirements.The aluminum box can better accommodate and protect the drill bits.