Usage Scenarios: 1.Suitable for holing, cutting on wood, soft metal, aluminum plate, iron, etc. 2.suitable for drilling and cut grooving processing on thin wood plate, wood, aluminum, and plastic boards. Item Type:Drill Bits Material:High-Speed Steel+Titanium Coated Structure:Saw&Drill ApplicationWoodworking, Aluminum Alloy, Plastic Board Drilling And Cut Grooving Product specifications:3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm This is a 3 in 1 serrated drill: Function 1: Can be used as a drill Function 2: Can be used as a sawtooth groove Function 3: Can be used as a saw blade on the surface of wood Package list for you to choose: 3mm(1PC) 4mm(1PC) 5mm(1PC) 6mm(1PC) 6.5mm(1PC) 8mm(1PC) 3-8mm(6PCS) Note: 1.There could be some slight differences in the color tone of the pictures and the actual item. 2.Please allow 1-2mm differs due to manual measurement, thanks. ProductSiteLaunchDate : 2024-09-07T06:37:52.749Z Size : One Size UnitCount : 1 UnspscCode : 27111700