1/3/6pcs Cobalt Drill Bit Set Twist Drill Bit Set Spiral Screw Metric Composite

Descrtion : 【Various sizes】 6 most commonly-used sizes to satisfy all your needs. This drill bits set fits the majority of power drill currently on the market and come with a portable plastic bag for easy storage and organization. 【Fully Ground Proce & 135-degree Split Point】 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. 【Multle Application】 Suitable for Cutting Hard Metal such as Stainle Steel, Steel and Cast Iron as well as Wood, Aluminum Alloy, and Other Softer Metals, including tiles, concrete, tiles, bricks, wood, plastic, gla, masonry and more. 【Work Efficiently】 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. Features: 1. High-speed steel material drill bits can be stable and durabl 2. Easy to install, suitable for most of electric drill 3. 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 proceing on thin wood plate, wood, aluminum, and plastic boards Item Type: Drill Bits Material: High-Speed Steel+Titanium Plating Structure: Saw&Drill Application: Woodworking, Aluminum Alloy, Plastic Board Drilling And Cut Grooving Product specifications: 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm 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 list: 8/7/6/5/4/3/1PCS drill Specifically displayed in the property map Note: 1.There could be some slight differences in the color tone of the pictures and the actual item. 2.Please allow 1-2mm differs due to manual measurement, thanks. 3.If there is any problem with the product, please contact me before you leave a comment, I will do my best to soe the problem for you.Thank you for your understanding.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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