LETTER U SCREW MACHINE - KnKut

The KnKut KK7-U Letter U Screw Machine Drill Bit is engineered for professional technicians and mechanics who demand precision and durability in challenging applications. This short stubby length drill bit is designed to deliver superior performance, particularly when working with tough materials and in confined spaces. Its robust construction ensures exceptional rigidity, minimizing deflection and breakage for reliable, accurate drilling.

Key Features

• Premium High-Speed Steel Construction: Manufactured from high-grade Hi-Molybdenum high-speed steel with a high vanadium content, ensuring superior strength and heat resistance for extended tool life.
• Enhanced Hardness and Lubricity: Salt nitride treated, the drill bit's surface is penetrated for increased hardness, while a gold surface treatment provides maximum lubricity to reduce friction and heat buildup during drilling.
• Self-Centering 135° Split Point Tip: Eliminates the need for a center punch or pilot hole, allowing for immediate and accurate hole initiation on various surfaces.
• Exceptional Material Compatibility: Engineered to drill through demanding materials such as stainless steel and titanium alloy with ease.
• Optimized for Tight Spaces: The "screw machine length" (or short stubby length) design offers a shorter flute and overall length, providing increased rigidity and making it ideal for use with right-angle drills and in restricted work environments.
• Made in USA: Proudly manufactured in the United States, adhering to high standards of quality and precision engineering.

Applications

The KnKut KK7-U is an indispensable tool for a wide range of professional automotive and industrial tasks. Its short, rigid design makes it perfect for drilling in areas with limited clearance, common in engine bays, machinery assemblies, and structural steel applications. It is particularly effective for maintenance and repair operations that involve drilling into robust metals like stainless steel components, heavy-duty equipment, and aerospace alloys. This drill bit also proves invaluable when precise, clean holes are required for fastener installation or removal.

Specifications

• Drill Size: Letter U (0.3680 inches)