10pcs tungsten steel solid carbide burrs for DIY enthusiast or hobby and craft fan， and give your rotary tool even more functionality with this set of diamond burrs. <br><br><strong>Features:</strong> <br>Made of high quality tungsten steel solid carbide. <br>10pcs TC cutters in one set. <br>Compatibility: smaller rotary tools. <br>High quality， wearability， hardness and high precision. <br><br><strong>Specifications:</strong> <br>Item type: TC Cutters <br>Quantity: 10pcs/box <br>Shaft diameter: Approx. 3mm <br>The biggest drill bit size: Approx. 6mm <br>Package size: 10 * 6 * 1.5cm / 3.9 * 2.4 * 0.6in <br>Package weight: Approx. 71g / 2.5oz <br><br><strong>Package List:</strong> <br>10 * TC Cutters