High-Speed Steel Twist Drill Bit - High Hardness, Wear-Resistant Hole Opener

Unlock precision and efficiency with this robust twist drill bit, engineered from high-speed steel for superior performance. Designed for high hardness and wear resistance, it effortlessly penetrates a variety of materials. Ideal for professional and DIY projects alike, this durable hole opener ensures clean and accurate results with every use. Its exceptional strength and resilience make it a reliable tool for all your drilling needs. Total length (mm): 34~160mm Blade diameter: 1~14mm Shank diameter: 1~14mm Material: High-speed steel (4241) Scope of application: Iron, aluminum, aluminum alloy, copper, wood, plastic rubber, etc. Manufacture country: China Instructions included: No