81109 #9 Wire Gauge Drill Bit, Hss, 3-5/8 In.

The Irwin 81109 is a professional-grade #9 wire gauge drill bit designed for precision drilling in metal, plastic, and wood. This jobber-length bit features M-2 high speed steel construction, making it ideal for applications where exact-sized, non-fractional holes are required, such as tapping operations, automotive work, and general maintenance and repair tasks. Whether you're using a portable drill or a stationary drill press, this bit delivers reliable performance and accuracy across a wide range of projects.

Wire gauge bits are essential for creating standardized hole sizes. The Irwin 81109 combines durability with precision engineering, helping both professionals and DIY enthusiasts achieve consistent results in their drilling applications.

Features and Benefits

• M-2 High Speed Steel: Constructed from M-2 HSS, this bit offers exceptional durability, heat resistance, and wear resistance for tough drilling applications.
• Precision #9 Size: Delivers exact-sized holes for tapping and applications requiring non-fractional hole diameters.
• Straight Shank Design: Engineered for optimal performance and secure fit across a variety of drill types and platforms.
• Spiral Flute, 4-Flute Configuration: The design supports efficient drilling across metal, plastic, and wood materials.
• Bright Finish: The bright surface makes the bit easy to spot in the toolbox and provides additional protection against wear.

Specifications

• Brand: Irwin
• Model: 81109
• Drill Size: #9 wire gauge
• Diameter: 0.196 inches
• Overall Length: 3-5/8 inches
• Flute Length: 2-7/16 inches
• Shank: Straight, 0.196 inches diameter
• Point Type: Chisel point, 118° angle
• Flute Style: Spiral flute, 4-flute
• Material: M-2 grade high speed steel (HSS)
• Cutting Direction: Right hand
• Applicable Materials: Metal, plastic, wood
• Finish: Bright