KnKut 4 Piece Step Point 1/2" Reduced Shank Drill Bit Set 9/16 - - KnKut

The KnKut 4-Piece Step Point 1/2" Reduced Shank Drill Bit Set (4KK12SP) provides a robust drilling solution for professional technicians and mechanics. Engineered for demanding automotive and industrial applications, these USA-made high-speed steel bits feature a specialized salt nitride treatment for enhanced durability and consistent performance in accurate hole creation and enlargement.

Key Features

• Self-Centering Step Point Design: Ensures immediate and precise hole initiation upon contact, eliminating the need for pre-punching and facilitating clean enlargement of existing holes without bit damage.
• Reduced 1/2" Shank with 3-Flats: Allows larger diameter bits (9/16", 5/8", 3/4", 1") to securely fit into any standard 1/2" drill chuck, preventing slippage during high-torque operations.
• High-Speed Steel (HSS) with Salt Nitride Treatment: Enhances hardness, wear resistance, and corrosion resistance, contributing to extended tool life and consistent cutting edge integrity across various materials.
• USA Made Quality: Manufactured in the United States, affirming professional-grade construction and reliable performance for demanding workshop and industrial environments.

Applications

This versatile drill bit set is designed for use across diverse materials encountered in professional automotive repair, industrial maintenance, and fabrication tasks. It effectively drills into hard steel, brass, aluminum, sheet metal, and acrylics. The step point design is particularly useful for initiating clean holes without prior marking in applications such as chassis component modification or machinery installation, as well as for efficiently enlarging existing holes.

Specifications

• Model Number: 4KK12SP
• Manufacturer: KnKut
• Number of Pieces: 4
• Drill Bit Sizes: 9/16", 5/8", 3/4", 1"
• Shank Diameter: 1/2 inch reduced shank
• Bit Point Type: Step Point, Split Point
• Material: High-Speed Steel (HSS), Salt Nitride Treated
• Manufacturing Origin: USA Made
• Storage: Includes a plastic storage case