Irwin Unibit 10231 Step Drill Bit 1/8 in Dia Min Hole 1/2 in Dia Max Hole 13 Steps HSS

Product Description

The Irwin Unibit 10231 is a versatile step drill bit designed for drilling a variety of materials. With a minimum hole diameter of one eighth inch and a maximum of one half inch, this high-speed steel drill bit includes thirteen steps for different hole sizes.

• High-speed steel structure for durability
• Self-starting SpeedPoint tip for quick drilling
• Laser etched sizes for easy identification

Product Highlights

This drill bit is ideal for aluminum, brass, copper, laminates, and plastic. Its unique design allows for smooth, precise drilling in thin materials.

Product Information

Standard Information

• Brand: Irwin Unibit
• Manufacturer: Stanley Black & Decker

Technical Specifications

• UPC: 038548101019
• Drill Diameter Measurement System: Imperial
• Cutting Edge Material: HSS
• Maximum Hole Diameter: 1/2 inch
• Minimum Hole Diameter: 1/8 inch
• Number of Steps: 13
• Shank Size: 1/4 inch
• Point Type: Self-Starting SpeedPoint