Gazechimp Deburring Chamfer Tool Damaged Bolts Repair Tool for Mild Steel Aluminum Rod 3mm 25mm.Made from alloy material, this deburring chamfer toolis designed to withstand heavy-duty tasks while maintaining its quality and efficiency.With a hexagonal handle diameter of 6.35mm and a bevel length of 28mm, this tool is compact yet effective for various tasks.The blade of the tool features a groove design, which not only enhances its hardness but also makes it sharp and wear-resistant. Deburring drill, 3 chip flutes, not easy to get stuck, easy to remove outer burrs, and can be polished with or without threads.Deburring external chamfer tool is suitable for 5-20mm screws, large opening design, suitable for screws of various specifications.Great for repairing damaged bolts and fasteners. Applicable to hardened steel, mild steel, copper, aluminum rod, wood rod and hard pp rod.Deburring Chamfer Tool Removing Burr Tool. Electric Drill Chamfer Deburring Tool Alloy. Deburring External Chamfer Tool Hex Shank Bit. Remove Burr Tool Deburring Chamfering Drill. Repairing Damaged Bolts Repair Gadgets Fasteners.