Black Oxide Metal Index Drill Bit Set 29 Pc - Hanson

The Hanson 3018004 Black Oxide Metal Index Drill Bit Set is a 29-piece professional-grade collection engineered for demanding drilling tasks in automotive and industrial environments. Designed for technicians and mechanics, this comprehensive set provides durable, high-performance drill bits for precision and longevity across various materials encountered in maintenance, repair, and overhaul (MRO) operations.

Key Features

• Corrosion-Resistant Black Oxide Finish: Each drill bit features a black oxide treatment, enhancing resistance against corrosion and rust for extended tool life and consistent performance in challenging work conditions.
• 135° Split Point Tip: The precisely ground 135-degree split point tip facilitates immediate material engagement and accurate hole starting, effectively minimizing bit walking and reducing the force needed to begin drilling.
• Optimized Shank Designs: Drill bits 11/64" and larger are equipped with flatted shanks to ensure a secure grip and efficient torque transfer. Additionally, bits exceeding 3/8" incorporate reduced shanks, allowing their use in standard 3/8" drill chucks for increased versatility.
• Robust & Organized Storage Case: The included rubber overmolded storage case offers superior protection against impacts and drops. It features an integrated Tap & Drill selection chart, automatic indexing, and removable cartridges for convenient bit identification, access, and secure transport to the job site.

Applications

This professional-grade drill bit set is well-suited for a broad spectrum of MRO operations within automotive service bays, fabrication facilities, and general industrial settings. It performs effectively when drilling through diverse metals such as mild steel, aluminum, and brass, as well as common plastics found in vehicle frames, engine components, and industrial machinery. Its robust construction supports use with both stationary drill presses and portable power drills, making it a versatile addition to any professional toolkit.

Drill Bit Sizes Included

1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"