Features 【High-quality material】: The drill uses high-quality materials, and the fine grinding process makes the cutting edge of the drill sharper, stronger and wear-resistant. 【Easy to use】: The drill has a large space for chip removal, and the resistance is small and smooth during chip removal. Reduce cutting force and broken drill, improve hole wall quality. 【Easy to Replace】:Easy to replace, 10 different sizes of drill bits, good for cutting PCBs to find solder holes. 【Wide Use】: The drill is very suitable for fine drilling on hard materials, such as PCB, SMT, CNC, mold, sculpture, plastic and other materials, for model engineering, jewelry repair, craft work. 【Package List】: You will get 1 set (10 pieces) x​​ drills in a nice storage container, you can easily find and grab the drills you need when you need them. Description: These bits work fantastic on PCB boards. Sharp and twisted flute will make the drilling be more easy and effortless. They come in a easy-to-use plastic case with a holder for each bit. Drills bits are perfect for delicate drilling through hard materials for model engineering, jewelry repairs, craft work, suitable for PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel. Features: 1. The drill is made of high-quality materials, and the fine grinding process makes the cutting edge of the drill sharper, strong and wear-resistant. 2. The drill has a large chip removal space, and the resistance is small and smooth during chip removal. Reduce cutting force and broken drill, improve hole wall quality. 3.Easy to replace, 10 different sizes of drill bits, can cut PCB well for finding solder holes. 4. The drill is very suitable for fine drilling on hard materials, such as PCB, SMT, CNC, mold, sculpture, plastic and other materials, for model engineering, jewelry repair, craft work. 5. You will get 1 set (10pcs) x drills in a nice storage container, you can easily find and grab the drills you need when you need them. Specifications: Material: Cemented carbide, HHS Ring Color: Mixed random colors Cutting Edge Diameter: 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5mm Shank Diameter: Approx 3.175mm Length: 38.1mm / 1.5" Quantity: 10pcs Weight: 38g(approx.) Package Includes: 1 Set(10pcs) x Drill Bits Note: Due to different batches, color of rings might be different from the ones in picture. Please take the real one as standard. Thanks for your understanding. Package List