The Irwin 10310 High Speed Steel Fractional Self-Starting Drill Bit is engineered to provide precise, clean holes in a variety of materials without the need for a pilot hole. Its self-starting tip prevents bit walking, ensuring accuracy and efficiency from the first contact with the workpiece.
- Self-starting tip eliminates the need for center punching or pre-drilling, saving time on the jobsite.
- High-speed steel construction provides enhanced durability and heat resistance for a longer tool life.
- Single-step design allows for consistent 1/2-inch hole sizing in fractional applications.
This drill bit is ideal for maintenance professionals, metalworkers, and contractors who require a reliable, efficient solution for drilling into metal, wood, or plastic surfaces.
- Size: 1/2 in
- Step: 1 Step
- Material: High Speed Steel
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