Set of 8 extra-long 200mm HSS drill bits, rotary drill for metal and wood, diameters 4mm to 10mm, professional hole drilling kit

Welcome to our shop! Discover our set of high-speed steel (HSS) twist drill bits, designed for reliable and precise performance. Here are the key details: 1. **Improved Stability and Balance**: The 200 mm length of each drill bit ensures optimal stability and balance during fast operations, maintaining positional integrity and allowing access to hard-to-reach areas. 2. **Precision Sharpening**: The classic high-speed steel construction is heat-treated, guaranteeing a sharp and durable cutting edge. This facilitates drilling, reduces the risk of deformation, and prevents easy bending. 3. **Standard 4 mm to 10 mm Round Shank**: Available diameters include 4, 4.2, 4.5, 5, 5.2, 6, 8, and 10 mm. This standard round shank fits easily and securely on all power tools, providing convenient and safe operation. 4. **Faster and cooler drilling**: The sharp point and spiral design increase cutting speed, help evacuate debris, reduce friction and heat, making the drilling process faster and cooler. 5. **Suitable for most soft materials**: This drill bit set is suitable for drilling soft materials such as aluminum, wood, plastic, PVC, or stainless steel (1 to 4 mm). **Technical specifications:** - Item type: Twist drill bits - Material: High-speed steel (HSS) - Use: Twist drill bit set - Color: Silver - Shank shape: Round - Drill bit length: Approx. 200 mm / 7.9 inches - Diameters: 4 mm (0.16 inch), 4.2 mm (0.17 inch), 4.5 mm (0.18 inch), 5 mm (0.2 inch), 5.2 mm (0.2 inch), 6 mm (0.24 inch), 8 mm (0.31 inch), 10 mm (0.39 inch) **Package contents:** 8 x twist drill bits (one of each diameter mentioned).