Features: 6 sizes (6mm, 8mm, 9mm, 12mm, 16mm, 19mm) in one set to meet your different needs. It is suitable for punching or threading in wood, plastic, PVC and other material in sheets with low hardness. Thicken the titanium plating material on the surface, which is rust-proof and more . HSS (High Speed Steel) chamfering cutters with high hardness and stable performance. Performed well in chamfering, deburring and bore. Standard 1/4-inch hex chuck. Specifications:Type: Without Center Punch/With Center Punch (Optional) Material: High Speed Steel Chamfering Quantity: 6 Pieces Size: 6, 8, 9, 12, 16, 19mm Hex Handle Diameter: 6.35mm (1/4 Inch Hex Handle)Package Weight: 135g / 4.79oz, 187g / 6.60oz Package Size: 7.5*5.5*2cm / 2.95*2.17*0.79in, 13.5*6.5*2cm / 5.31*2.56*0.79in Packing List:6*Chamfering Tool1*Center Punch (Optional)Many 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