4 Piece Countersink Drilling Deburring Tool Set

High-speed steel drill bit: For precise sharpening and countersinking, chip removal through the flute prevents chips from clogging the workpiece. Hole deburring head. Countersinking deburring tool: Made of durable and practical materials. Chamfer drill bits. Countersinking drill bits: Use the highest speeds on the drill bit and apply pressure to remove burrs and obtain a neat hole. Countersinking chamfer tool: With a reasonable design, it can be used to replace an old or broken countersinking chamfer tool. Countersink drill bit. Chamfer deburring tool: The chamfer deburring tool is made of high-speed steel, which is hard and durable. Metal drill bits for wood.