Description of Uyoyous Cutter Forstner: 🪵 The Ultimate Wooden Woodworking Tool
【Size】:From 2/5 to 2 Inch(Metric 10-50mm),2/5'', 8/17'', 19/32", 5/8", 45/64", 25/32", 55/64", 1", 1-1/41", 1-1/10'', 1-3/16", 1-3/8", 1-4/7'', 1-3/5'', 2". 【Material 】:Carbon steel (45% carbon content),hardened head, being hot-treated,high hardness,impact resistance for fast and flawless cutting.These bits are ground from a solid piece of metal instead of containing soldered on cutting edges. 【X-wing Design】:Each bit is precision ground and drill clean flat-bottomed holes without debris.If you think the blades are not very sharp, you can sharpen them as you want easily. 【TIPS】:When using large-size drills like the 2-inch drill, it is best to keep an even speed between 400 and 500. Small-size drills can be used between 500 and 1000. 【APPLICATION】:Used to install spherical door tips, drawers, punch holes in plywood,wood, plastic products and etc.Ideal tools for every craftsman and home improvement.