Irwin 15101ZR Unibit1T Shank Step Drill Bit Titanium Nitride Coated 1/8 to 1/2 by 1/4

Product Description

The Irwin 15101ZR Unibit1T Shank Step Drill Bit is designed for precision tasks. Its titanium nitride coating ensures durability and long life. The step drill bit ranges from 1/8 inch to 1/2 inch, ideal for various applications.

• Durable titanium nitride coating
• Drill sizes from 1/8 inch to 1/2 inch
• Perfect for metal, plastic, and wood

Product Highlights

This step drill bit from Irwin, MPN 15101ZR, is optimal for thin materials. It has a single radial concave flute for round holes without center punching and is heat-treated for longevity.

Product Information

Standard Information

• Brand: Irwin
• MPN: 15101ZR
• Material: Titanium Nitride Coated
• Department: Unisex-Adult
• Shank Type: Round With Flats
• Finish Type: Titanium Nitride
• Cutting Angle: 15 Degrees

Technical Specifications

• Cutting Diameter Max: 1/2 inch
• Cutting Diameter Min: 1/8 inch
• Material Thickness Max: 1/8 inch
• No. of Steps: 13
• Shank Diameter: 1/4 inch
• Tool Shape: Tree - Step Drill
• Type: Step Drill Bit