Titanium Coated Drill Bit Set 3/4/5/6/6.5/8mm Spiral Screw Metric Composite Tap Drill Bit Twist Drill Bits For Cutting Drilling

Features: *6 most commonly-used sizes to satisfy all your needs: 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm *Using high speed steel 4241, the of plating process, in at the same time, wear resistance is very high. *Fully ground spiral groove design quickly decreases friction heat for a faster cooler drilling performance. *135-degree split point with straight shank prevents walking makes drilling precise faster. *No center punch is needed. *Suitable for Cutting Hard Metal such as Stainless Steel, Steel Cast Iron as well as Wood, Aluminum Alloy, Other Softer Metals, including tiles, concrete, tiles, bricks, wood, plastic, glass, masonry more. *The product has edges high drilling efficiency. The center of the product has serrations, with its help, the drill can continue to drill horizontally after drilling. *Easy to install, suitable for most of electric drill *Drilling need matching with cooling liquid, cooling liquid not included in the package. Usage Scenarios: 1.Suitable for holing, cutting on wood, soft metal, aluminum plate, iron, etc. 2.suitable for drilling cut grooving processing on thin wood plate, wood, aluminum, plastic boards Specifications: *Item Type: Drill Bits *Material: High-Speed Steel 4241 * treatment: plating *Structure: Saw & Drill *Application: Woodworking, Aluminum Alloy, Plastic Board Drilling Cut Grooving *Product sizes: 3mm, 4mm, 5mm, 6mm, .5mm, 8mm *Quantity: 1pc *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 of wood Package Contents: 1 * Serrated Drill Bit (3mm/4mm/5mm/6mm/6.5mm/8mm) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.