81123ZR #23 High-Speed Steel Wire Gauge Drill Bit, 3-1/8 In.

The Irwin 81123ZR #23 Bright High-Speed Steel Wire Gauge Drill Bit is engineered for precise, non-fractional sized holes where exacting standards are required. This professional-grade bit is ideal for tapping applications and general-purpose drilling in automotive repair, maintenance, and MRO (maintenance, repair, and operations) work, whether using a portable drill or stationary drill press.

Constructed from M-2 high-speed steel, this drill bit combines superior strength, heat resistance, and wear resistance to deliver reliable performance across multiple materials. The bright finish reduces friction during use, enabling smoother drilling operations. With its standard 118-degree tip angle and jobber length, this bit works effectively in wood, metal, and plastic, making it a versatile addition to any tool collection.

Features and Benefits

• M-2 High-Speed Steel: Delivers strength and heat resistance for durability across diverse drilling applications and materials.
• Precise Non-Fractional Sizing: The #23 gauge diameter drills exact size holes, essential for tapping and precision work in automotive and maintenance applications.
• 118-Degree Tip Angle: Standard point geometry ensures consistent performance when drilling in wood, metal, and plastic.
• Bright Finish: Reduces friction during drilling, allowing for smoother operation and easier hole creation.
• Jobber Length Design: The 3-1/8 inch overall length provides ample reach for most portable drill and stationary press applications.
• Straight Shank: 0.154 inch diameter shank fits standard drill chucks for easy compatibility.

Specifications

• Brand: Irwin
• Model: 81123ZR
• Bit Diameter: #23 (0.154 inches)
• Overall Length: 3-1/8 inches (jobber length)
• Material: M-2 high-speed steel
• Flute Design: Spiral flute, 4-flute configuration
• Shank Diameter: 0.154 inches
• Tip Angle: 118 degrees
• Finish: Bright
• Quantity: Individual bit