Fairnull 5Pcs/Set Drill Bits Rust-Proof Multifunctional Alloy Marble Drill Bit Kit Drilling Tool

Description: Full-grinding and anti-rust treatment clean and sharp without burrs the drilling bits are anti-crack wear-resistant and multifunctional. It provides smooth and accurate drilling in concrete ceramic tiles marble thin iron plate mirrors and glass while it is universal for common electric hand drill bench drill. Made of premium alloy material the the drill bit is durable hard sturdy and long-lasting. There are different sizes for your reference. It is suitable for woodworking home improvement drilling tools hand tools power tools etc. Item Name: Drill Bits Material: Alloy Machine Drill Clamp Range: Above 10mm Features: Rust-Proof Multifunctional Universal Size Details: 3mm: Dill Bit Diameter: 0.3cm/0.12 Length: 7cm/2.76 (Approx.) 4mm: Dill Bit Diameter: 0.4cm/0.16 Length: 7cm/2.76 (Approx.) 5mm: Dill Bit Diameter: 0.5cm/0.2 Length: 7.6cm/3 (Approx.) 6mm: Dill Bit Diameter: 0.6cm/0.24 Length: 7.7cm/3.03 (Approx.) 7mm: Dill Bit Diameter: 0.7cm/0.28 Length: 8cm/3.15 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Drill Bits (3mm 4mm 5mm 6mm 7mm)