#7 Jobber Length Drill Bit - KnKut

The KnKut KK57 #7 Jobber Length Drill Bit is a professional-grade cutting tool engineered for reliable performance in demanding automotive and industrial applications. Manufactured in the USA, this jobber length drill bit is designed to deliver precision and durability, making it an essential addition to any professional technician's or mechanic's toolkit.

Key Features

• Premium Material Construction: Crafted from high-grade Molybdenum High-Speed Steel (HSS) with a high vanadium content, ensuring superior hardness and resistance for drilling tough materials.
• Enhanced Durability: Features a salt nitride treatment that penetrates the tool's surface, providing increased hardness for extended tool life and the ability to cut through challenging materials like stainless steel and titanium alloy.
• Precision 135° Split Point: The 135° split point tip eliminates the need for a center punch or pilot hole, allowing for immediate contact and preventing "walking" for accurate hole starting.
• Optimal Jobber Length: As a standard jobber length drill bit, the KK57 offers a versatile balance of length and strength, suitable for a wide range of common drilling depths while maintaining rigidity.
• Superior Performance: Engineered for consistent performance, delivering cleaner, more accurate holes, reducing drilling cycles, and maximizing the number of holes per drill.
• Corrosion Resistance: An exclusive gold surface finish adds lubricity and corrosion resistance, contributing to longer edge life.

Applications

The KnKut KK57 #7 Jobber Length Drill Bit is ideal for a broad spectrum of professional drilling tasks. It excels in drilling various materials, including wood, plastics, and a wide array of metals such as steel, aluminum, high-strength alloy steels, stainless steel, titanium, manganese steel, and armor plate. This makes it suitable for general fabrication, automotive maintenance and repair (e.g., drilling into chassis or engine components), and diverse industrial drilling operations requiring a dependable and long-lasting tool.