S&D HSS 1/2 In Reduced Shank Drill Bit - 3/4 In - Hanson

The Hanson 91148 S&D HSS Reduced Shank Drill Bit is engineered for professional automotive and industrial technicians requiring a robust solution for creating larger holes. This durable high-speed steel bit allows for efficient 3/4-inch diameter drilling, even when using standard 1/2-inch drill chucks, significantly enhancing versatility across demanding applications. Its design prioritizes consistent performance and durability through various tough materials encountered in professional settings.

Key Features

• Reduced Shank Design: Features a 1/2-inch reduced shank, enabling the use of a larger 3/4-inch drill bit with common 1/2-inch drill chucks, maximizing tool compatibility and operational flexibility.
• High-Speed Steel (HSS) Construction: Manufactured from durable high-speed steel, this drill bit provides increased heat resistance and extended service life when drilling through challenging metals.
• Secure Grip Shank: The three-flatted shank design ensures a secure, non-slip grip within the drill chuck, preventing slippage and optimizing torque transfer for efficient drilling.
• Precision 118-Degree Point: A precisely ground 118-degree point angle facilitates effective penetration and promotes clean, accurate starts in diverse materials, minimizing bit walking.
• Extended Reach: With an overall length of 6 inches, this drill bit offers the necessary reach for deeper drilling tasks frequently encountered in professional repair and fabrication environments.

Applications

This professional-grade drill bit is suitable for a wide array of heavy-duty drilling operations in automotive and industrial settings. It is commonly utilized for creating or enlarging holes in critical vehicle components such as frame rails, chassis structures, suspension parts, and engine blocks. Its robust construction makes it an ideal choice for drilling through demanding materials like steel, cast iron, and other tough metals often present in maintenance, repair, and fabrication work.

Specifications

• Manufacturer: Hanson
• Model Number: 91148
• Drill Bit Diameter: 3/4 inch
• Shank Diameter: 1/2 inch (reduced)
• Material: High-Speed Steel (HSS)
• Point Angle: 118 degrees
• Overall Length: 6 inches