Irwin Hanson 90108 Reduced Shank Silver Deming Drill Bit - 8-Piece 1/2 Set

The Irwin Hanson 90108 is an 8-piece reduced shank Silver & Deming drill bit set designed for drilling larger diameter holes in metal, wood, and plastic. These high-speed steel bits feature a 1/2" shank that allows them to fit standard 1/2" drills and keyless chucks while providing larger cutting diameters.

Key Features:

• Constructed from M-7 high speed steel for superior abrasion resistance and extended tool life
• Three-flat shank design ensures positive grip in drill chucks and prevents slippage during operation
• Reduced 1/2" shank diameter accommodates standard drill chucks while maintaining large cutting capacity
• Standard 118-degree point angle for versatile drilling in wood, metal, and plastic materials
• Ideal for use in keyless chucks, providing secure holding without requiring a chuck key

Silver & Deming drill bits are the professional's choice for drilling precision holes larger than standard jobber bit sizes. The reduced shank design eliminates the need for larger, heavier drill motors while maintaining the cutting capacity needed for industrial and construction applications.