99pcs Titanium Coated HSS Twist Drill Bit Set - High Speed Steel Drill Bits for Metal, Wood, Plastic, Aluminum, Copper & Steel - Durable Iron Storage Case - Perfect for DIY Projects, Home Repairs & Professional Metalworking

Description This is a set of 99pcs HSS Drill Bits. This item is well made of durable hardened steel and tempered twice for extra hardness, promising you a screw extractor tool of rugged material and outstanding performance. This item is well made of premium material for durable and practical use. With precise design and, perfect for drilling through numerous materials and for carpenters, repairmen, contractors, handymen, or do- it- yourselfers. Feature - Color: As shown. - Material: Alloy. - Size: Approx. 23. 5x21. 5x4 cm. - Various applications: 1. 5mmx16pcs, 2mmx16pcs, 2. 5mmx15pcs, 3mmx10pcs, 3. 2mmx10pcs, 3. 5mmx8pcs, 4mmx8pcs, 4. 5mmx3pcs, 5mmx3pcs, 5. 5mmx2pcs, 6mmx2pcs, 6. 5mmx2pcs, 8mmx2pcs, 10mmx2pcs. - Easy to use and operate. Easily switch between bits in seconds. - Well made of premium material for durable and practical use. - Reinforced head that prevents bit cracking and provides a life. - Well protected against rust. - Sharpened edges for easy penetration in glass, mirrors, ceramics and other hard brittle materials stucco. - Applicable to ordinary hand electric drill or bench drill. Package Including 99 x HSS Drills n1 x Iron Case