Features Durable Carbon Steel Construction: Crafted from high-quality carbon steel for enhanced durability and resistance, ensuring long-lasting performance in every woodworking project Central Solid Design Stability: The solid center design provides exceptional stability and power, allowing for efficient drilling in various wood types with ease Self-Guided Precision Drilling: Features a self-guided drill head that ensures accurate and effortless drilling into hardwood and softwood, making your tasks simpler Fast Cutting Single-Wing Edge: The innovative single-wing cutting edge design accelerates the drilling process, saving you time and effort on every job Smooth, Safe Edges: Designed with smooth, flat edges to prevent hand scratches, providing a safe and comfortable experience during use for every carpenter tool enthusiast Features: 1、Made from good quality carbon steel, high density, -resistant, ensuring a long service life. 2、The central solid design makes the drill bit stable and powerful while drilling. 3、The self-guided drill head enables the drill to drill accurately, simply, and easily on hardwood or softwood. 4、The single - wing cutting edge makes the drill faster while drilling. 5、The is smooth, the edge is flat, will not scratch the hand. Specification: Feature: Made from good quality carbon steel, high density, -resistant, ensuring a long service life. The central solid design makes the drill bit stable and powerful while drilling. The self-guided drill head enables the drill to drill accurately, simply, and easily on hardwood or softwood. The single - wing cutting edge makes the drill faster while drilling. The is smooth, the edge is flat, will not scratch the hand. With hexagon handle, the drill bit doesn't fall off easily. Specification: Material: Carbon Steel Color: As the pictures show Cut Diameter: 6-14mm / 0.24-0.55in Total Length: Approx. 230mm / 9.06in Weight: Approx. 445g Package list: 1 x Set of 5pcs Drill Bits Package List