21 Piece Steel Blue Jobber Length Drill Bit Set 1/16" - 3/8" by - KnKut

The KnKut 21KK15 21 Piece Steel Blue Jobber Length Drill Bit Set is engineered for professional technicians and mechanics seeking reliable performance in demanding automotive and industrial applications. This comprehensive, American-made set provides precision and durability for drilling through a wide range of challenging materials.

Key Features

• Made In USA: Manufactured to high standards, ensuring consistent quality and performance.
• Steel Blue Nanocomposite Coating: This advanced coating provides extreme hardness, superior wear resistance, and reduced friction, significantly extending tool life, particularly when drilling in stainless steel and titanium alloys. It also enhances corrosion and temperature resistance.
• No Center Punch or Pilot Hole Required: The self-centering 135° split tip design allows for immediate drilling on contact, preventing "walking" and ensuring accurate hole placement from the start, thus streamlining work processes.
• 3-Flats on Shank (sizes 3/16" and above): These flats provide a secure grip within the drill chuck, effectively preventing slippage, improving torque transfer, and enhancing stability during high-load drilling operations.
• 135° Degree Split Tip: This aggressive point angle is designed for faster penetration and reduced thrust pressure, making it ideal for drilling into harder metals and ensuring efficient chip evacuation.
• Comprehensive Size Range: The set includes 21 fractional drill bits from 1/16" to 3/8" by 64ths, covering a broad spectrum of common drilling requirements.

Applications

This KnKut drill bit set is highly versatile, suitable for a multitude of tasks in professional environments. It excels in drilling through various materials including steel, stainless steel, cast iron, aluminum, and titanium alloys, making it an indispensable tool for vehicle maintenance, fabrication, and general industrial repair.