81122zr #22 High Speed Steel Wire Gauge Drill Bit, 3-1/8 In.

The Irwin 81122ZR #22 High Speed Steel Wire Gauge Drill Bit is a precision tool designed for drilling exact-size holes where non-fractional sizing is critical. This jobber-length drill bit is engineered to excel in tapping applications and other demanding tasks across automotive, maintenance and repair operations, and both portable and stationary drill press work.

Constructed from M-2 high-speed steel, this bit delivers the strength, heat resistance, and wear resistance needed for reliable performance. The straight shank reduces wobble for cleaner, more accurate holes. Whether you're a professional or a DIY enthusiast, this #22 bit gives you the precision and durability your projects demand.

Features and Benefits

• M-2 High-Speed Steel Construction: Offers superior strength and heat resistance for long-lasting performance in demanding applications.
• Straight Shank Design: Reduces wobble and delivers cleaner, more accurate holes across all drilling tasks.
• Jobber Length: The 3-1/8 inch overall length offers versatility for a wide range of drilling applications and equipment.
• Exact #22 Wire Gauge Sizing: Precision-drilled for tapping and applications requiring non-fractional hole sizes.
• Spiral Flute, 4-Flute Configuration: Features a four-flute spiral design for reliable performance across various materials and applications.

Specifications

• Brand: Irwin
• Model: 81122ZR
• Bit Size: #22 Wire Gauge (0.157 in diameter)
• Overall Length: 3-1/8 inches
• Shank Diameter: 0.157 inches, straight design
• Flute Type: Spiral, 4-flute
• Material: M-2 High-Speed Steel
• Length Classification: Jobber length