Irwin 81125 #25 Wire Gauge Drill Bit, High Speed Steel, 3 In.

The Irwin 81125 #25 wire gauge drill bit is a high-speed M-2 steel bit designed to drill exact-sized holes for tapping and applications requiring non-fractional hole dimensions. This jobber-length bit is ideal for automotive, maintenance and repair (MRO), and general drilling tasks in both portable drills and stationary drill presses.

Wire gauge bits like this #25 are essential tools for professionals and DIY enthusiasts who need precision holes that meet exact specifications. The straight shank design allows for easy insertion into standard drill chucks, providing a secure fit during operation. The bright finish reduces friction during drilling, helping the bit cut more efficiently and smoothly through materials.

Features and Benefits

• High-Speed M-2 Steel: Offers excellent durability, heat resistance, and wear resistance for reliable performance across multiple drilling applications.
• Precision Engineering: The #25 size (0.149 in. diameter) creates exact holes required for tapping and non-fractional sizing, ensuring accurate results every time.
• Four-Flute Spiral Design: The spiral flute configuration provides the cutting performance needed for jobber-length drilling.
• Straight Shank: Standard straight shank (0.149 in. diameter) fits securely in most drill chucks.
• Versatile Applications: Suitable for automotive repairs, maintenance work, and general metal and wood drilling tasks with portable or stationary equipment.
• Jobber Length: The 3-inch overall length is standard jobber proportion.

Specifications

• Brand: Irwin
• Model: 81125
• Size: #25 wire gauge (0.149 in. diameter)
• Overall Length: 3 in.
• Material: High-speed M-2 steel
• Shank Type: Straight, 0.149 in. diameter
• Flute: Spiral, 4-flute
• Bit Type: Jobber length