Irwin 15102ZR Unibit Step Drill Bit 3/16 in Dia Min Hole 1/2 in Dia Max Hole

Product Description

Irwin Unibit 15102ZR Step Drill Bit is suitable for drilling holes in various thin materials. This step drill bit is made of high-speed steel and is compatible with materials such as mild steel, aluminum, brass, and plastic. The titanium nitride coating enhances durability by reducing heat and friction, leading to a longer cutting edge life. The self-starting SpeedPoint tip allows for fast and accurate drilling. This bit features six steps, allowing it to create holes of different sizes with precise control.

• Ideal for repetitive drilling in thin materials
• Made of high-speed steel for durability
• Compatible with multiple materials, including stainless steel

Product Highlights

This drill bit combines functionality with durability, making it a reliable choice for professional use.

Product Information

Standard Information

• Brand: Irwin Unibit
• Material: HSS

Technical Specifications

• Overall Length: 3-1/4 in
• Minimum Hole Diameter: 3/16 in
• Maximum Hole Diameter: 1/2 in
• Step Depth: 1/16 in
• Number of Steps: 6
• Number of Flutes: 1
• Shank Type: Hex
• Point Type: Self-Starting SpeedPoint