DRILL BIT 1/2 REDU SHK JOBBER 118 PT HSS - Irwin

This Irwin 1/2" Reduced Shank Jobber Drill Bit (Model: HN73832ZR) is engineered for professional performance in demanding automotive and industrial environments. Crafted from M2 High-Speed Steel (HSS), it provides exceptional strength, heat resistance, and wear resistance for prolonged tool life. Its unique 3/8-inch reduced shank design allows a larger 1/2-inch drilling diameter to be used in standard 3/8-inch drill chucks, enhancing versatility for professional technicians and mechanics.

Key Features

• Premium M2 HSS Construction: Delivers superior hardness, heat resistance, and wear resistance, ensuring extended tool life and consistent performance across various materials.
• 1/2-inch Drilling Diameter: Precisely engineered to create clean, accurate 1/2-inch holes.
• 3/8-inch Reduced Shank: Features a shank smaller than the drill bit diameter, specifically 3/8-inch, which allows this 1/2-inch drill bit to fit into 3/8-inch drill chucks, maximizing compatibility with common drills.
• 118-Degree Point Angle: A standard general-purpose point geometry optimized for efficient drilling in a wide range of materials, offering a balance of penetration and chip clearance while producing cleaner holes.
• Jobber Length Design: Provides a practical balance between reach and rigidity, making it suitable for general-purpose drilling applications.
• Professional-Grade Durability: Built to withstand the rigors of daily use in busy workshop and industrial settings.

Applications

This Irwin HSS drill bit is highly versatile and suitable for a multitude of drilling operations in automotive repair, industrial fabrication, maintenance, and general workshop tasks. It excels in drilling through common materials such as mild steel, aluminum, brass, non-ferrous alloys, wood, and plastics. Its robust construction ensures reliable performance for creating pilot holes, enlarging existing holes, or fabricating custom components in both handheld and stationary drilling applications.

Specifications

• Manufacturer: Irwin
• Model Number: HN73832ZR
• Drill Bit Diameter: 1/2 inch
• Shank Diameter: 3/8 inch
• Overall Length: 6 inches
• Flute Length: 4-1/2 inches
• Point Angle: 118 degrees
• Material: M2 High-Speed Steel (HSS)