1pc HSS Drill Bit Spiral Screw Metric Composite Tap for Wood 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 surface of titanium plating process in sharp at the same time wear resistance is very high. *Fully ground spiral groove design quickly decreases friction and heat for a faster and cooler drilling performance. *135-degree split point with straight shank prevents walking and makes drilling precise and faster. *No center punch is needed. *Suitable for Cutting Hard Metal such as Stainless Steel Steel and Cast Iron as well as Wood Aluminum Alloy and Other Softer Metals including tiles concrete tiles bricks wood plastic glass masonry and more. *The product has sharp edges and high drilling efficiency. The center of the product has sharp serrations and 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 and cut grooving processing on thin wood plate wood aluminum and plastic boards Specifications: *Item Type: Drill Bits *Material: High-Speed Steel 4241 *Surface treatment: Titanium plating *Structure: Saw & Drill *Application: Woodworking Aluminum Alloy Plastic Board Drilling And Cut Grooving *Product sizes: 3mm 4mm 5mm 6mm 6.5mm 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 surface 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.