DescriptionThis item is round handle drill bit suitable drilling holes. They are made of premium quality material, durable and corrosion resistant. They are suitable for wood, aluminum alloy screw, countersunk, open hole, give fast and easy cutting, excellent and useful.Features- Color: Orange and silver.- Material: Cemented carbide.- Size: 5.60X0.80X0.80cm/ 2.20X0.31X0.31inch .- This drill bit is very easy to install and simple to operate, giving you huge convenience. - The round handle drill bit set is suitable and excellent for drilling holes with different opening range.- Wide application. Suitable for wood, aluminum alloy screw, countersunk, open hole, give fast and easy cutting.- Made of good quality material, durable and corrosion resistant. Good toughness, wear resistance, strong drilling capacity. - Can be used for trimming machine, engraving machine, cutting machine, hanging engraving machine.