Features: High speed steel cutting edges provide a shock-resistant tooth. Soft, spring-loaded steel allows for shock absorption when drilling holes in difficult-to-cut materials. Creates openings for piping and piping, door lock installations, electrical wiring, hoses, and antennas. These cutters are ideal for jobs where high accuracy is required. Suitable for cutting mild steel, stainless steel, cast iron, brass, aluminum, wood, plastic materials, gypsum board, etc. Specifications:Material: Carbon SteelColor: RedDiameter: 100mm/3.9inch; 125mm / 4.9in (Optional) Shank Diameter: 10mm / 0.4in Effective Working Depth: 25mm / 1in Package Weight: 430g / 15.2ounce(100mm); 700g/1.5lb(125mm)Packing Size:100mm: 105*105*55mm/4.1*4.1*2.2in125mm: 125*125*55mm/4.9*4.9*2.2inPackage List:1*Carving ShieldMany 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