This is a kind of quality drill bit, which is made of high-quality alloy and 45# steel material, 3-blade 4Tdesign, makes the holes cutting process more precise, the chip removal is smoother, and the working efficiency is greatly improved. Wide applications, suitable for perforation of wooden products, spherical door and window installation, drawer end making, DIY wooden hinge assembly, etc. you can give it a try. Features: Using alloy material, passed through heat treatment technology, with sharp edges and high hardness. The 4T 3-blade design makes the hole cutting process more precise, the chip removal smoother, and the working efficiency is greatly improved. The holes are neat and smooth without burrs. Universal 45# hexagonal chuck, more and not easy to slip. The blade adopts high-strength shank welding, which has high resistance to deformation. Suitable for various models, such as hand drills, lithium drills, bench drills, oil rig models, etc. Suitable for drilling holes for solid wood board, blockboard, intermediate board, MDF chipboard, block board, plastics, etc. Wide applications, suitable for perforation wooden products, spherical door and window installation, drawer end making, DIY wooden hinge installation, etc. Specifications:Name: Drill Material: Alloy + 45# SteelProduct Size: 80*35*35mm/3.15*1.38*1.38*1.38inPacking Size: 110*50*50mm/4.33*1.97*1.97inPacking Weight: 100g/3.53ouncePacking List:1*DrillMany questions about Dropshipping services are following:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis