LETTER N LENGTH BIT - KnKut

The KnKut KK5-N LETTER N LENGTH BIT is a professional-grade cutting tool engineered for precision and durability in demanding automotive and industrial applications. Manufactured in the USA, this jobber length drill bit is designed to deliver superior performance when working with a range of challenging materials. Its robust construction ensures reliable and accurate hole creation for skilled technicians and mechanics.

Key Features

• Premium High-Speed Steel Construction: Crafted from high-grade Molybdenum High-Speed Steel (HSS) with a high vanadium content, providing exceptional strength and wear resistance.
• Salt Nitride Treatment: The drill bit undergoes a salt nitride treatment that penetrates the tool's surface, significantly increasing its hardness and enabling it to drill through tough materials such as stainless steel and titanium alloy.
• 135-Degree Split Point Tip: Features a self-centering 135-degree split point that prevents "walking" on the workpiece, eliminating the need for a center punch or pilot hole and ensuring precise starts.
• Optimal Chip Evacuation: Designed with flutes that facilitate efficient chip removal, reducing heat buildup and extending tool life during prolonged use.
• American Made Quality: Produced in the USA, adhering to stringent manufacturing standards for consistent quality and performance.

Applications

The KnKut KK5-N LETTER N LENGTH BIT is ideal for creating precise holes required in professional settings, often for tapping, reaming, or achieving specific fit tolerances such as press fits and slip fits. Its ability to handle hard and abrasive materials makes it suitable for drilling in structural steel, engine components, brake drums, and other challenging metals commonly found in automotive repair and industrial fabrication. This bit is particularly valuable when fractional drill bit sizes do not provide the exact diameter needed for a specific application, such as preparing holes for threading or custom fitting.

Specifications

• Drill Bit Size (Letter): N
• Drill Bit Diameter (Decimal Inch): 0.3020"
• Drill Bit Diameter (Millimeters): 7.67 mm
• Overall Length: Approximately 4-3/8" (111.13 mm)
• Flute Length: Approximately 3-1/16" (77.79 mm)
• Material: Molybdenum High-Speed Steel (HSS)
• Point Angle: 135° Split Point
• Finish: Salt Nitride Treated