10pcs 1.0mm Tip Spiral Flute Tungsten Carbide Micro PCB Drill Bits<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Product Name : PCB Drill Bit;Material : Tungsten Carbide</li><li>Cutting Diameter : 1.0mm / 0.039";Cutting Depth : 10 mm / 0.39"</li><li>Shank Diameter : 3.175 mm / 0.125";Total Length : 38 mm / 1.5"</li><li>Color : Silver Tone;Weight : 39g</li><li>Package Content : 10 x PCB Drill Bits1 x Plastic Case</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418qh4UxLxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21Xkj8s3TeL.jpg" noproxy>