["brand new and high quality\n\nMaterial: Steel\nColor: Silver\nThis 10 pcs white steel drill bits are for DIY grinding and punching (wood, metal, mold polishing purposes). These are high quality white steel drill bits for\nElectric grinding accessories. Can be used for drilling, such as metal, plastic,aluminium and wood, good wear resistance, punching strength is strong.\nFeatures:\nCan be used for punching, such as metal, plastic,aluminium and wood.\nGood wear resistance.\nHigh working efficiency, perfect punching effect and long using life.\nConvenient to drilling, simple to use, safe and reliable.\nWidely used in precision punching technology and slotting, such as vajra bodhi olive nuclear walnut punching.\nSpecifications:\nDiameter: 0.5;0.6;0.8;1.0;1.2;1.5;1.8;2.0;2.5;3.0mm / 0.02;0.02;0.03;0.04;0.05;0.06;0.07;0.08;0.10;0.11in\nDiameter Length\n0.5mm   23mm\n0.6mm   29mm\n0.8mm   35mm\n1.0mm   34mm\n1.2mm  43mm\n1.5mm   49mm\n1.8mm  51mm\n2.0mm  51mm\n2.5mm  60mm\n3.0mm  61mm\nNo retail package\nQuantity: 10Pcs (1Set)\nNote: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!!"]