The Irwin 73322 Turbo Max Drill Bit is a jobber-length spiral flute bit designed for precision drilling in a wide range of materials. Its self-centering 135-degree point tip eliminates bit walking on both flat and curved surfaces, ensuring accurate holes every time.
Built from high-speed steel with a black body and gold oxide coating, this drill bit resists corrosion and stays sharp longer. The three-flat shank design locks securely in your chuck under load, preventing slipping and delivering exceptional grip. The Turbomax tip produces burr-free holes with exact centering.
Features and Benefits
- Self-Centering Design: The 135-degree point angle keeps the bit on target even on uneven or curved surfaces, eliminating walking and improving accuracy.
- Three-Flat Shank: Provides superior grip and prevents bit rotation in the chuck under heavy load, ensuring consistent drilling performance.
- Turbomax Tip: Produces clean, burr-free holes with exact centering on straight and curved surfaces.
- Black Body and Gold Oxide Coating: Resists corrosion and helps the bit stay sharp longer during extended use.
- Jobber Length: At 4-3/4 inches overall length with 11/32-inch diameter, this bit suits a wide variety of drilling applications and material types.
Specifications
- Brand: Irwin
- Model: 73322
- Diameter: 11/32 inch
- Overall Length: 4-3/4 inches
- Flute Type: Spiral flute
- Shank: 3-flat shank on 3/16-inch base
- Material: High-speed steel
- Coating: Black body and gold oxide
- Tip Type: Turbomax self-centering
- Bit Length Style: Jobber length








