- Hanson

The Hanson 7/8" Silver and Deming Reduced Shank Drill Bit, model 90156 (commonly referred to as 91156), is engineered for professional technicians and mechanics tackling demanding drilling tasks. This robust drill bit delivers reliable performance across a range of materials, making it an essential addition to any professional toolkit. Its specialized design ensures efficient material removal and consistent results in various applications.

Key Features

• Premium M-7 High-Speed Steel Construction: Manufactured from M-7 high-speed steel, this drill bit offers superior abrasion resistance for extended tool life in tough drilling conditions.
• Black Oxide Finish: The black oxide finish provides added lubricity and corrosion resistance, enhancing overall durability and performance.
• Three-Flatted 1/2" Reduced Shank: Featuring a three-flatted 1/2-inch reduced shank, the bit provides an exceptionally secure grip in standard 1/2-inch drill chucks, effectively minimizing slippage, particularly in keyless chucks.
• Optimal 118-Degree Point: The standard 118-degree point is designed for general-purpose drilling, offering a versatile solution for starting holes cleanly and precisely.
• 6-Inch Overall Length: With a generous 6-inch overall length, this drill bit provides ample reach for a variety of drilling depths and applications.

Applications

This Hanson drill bit is ideal for professional use in automotive repair, industrial fabrication, and general maintenance. It excels at drilling clean, accurate holes in wood, various metals, and plastics. Its robust construction and reduced shank design make it suitable for use with larger 1/2-inch drills, allowing technicians to handle a wide array of projects requiring larger diameter holes without sacrificing precision.