Irwin 15103ZR Unibit Step Drill Bit Titanium Nitride 1/4 to 3/4 by 3/8

Product Description

The Irwin 15103ZR Unibit Step Drill Bit is designed for drilling holes into thin materials. This titanium nitride coated bit ranges from 1/4 inch to 3/4 inch with a 3/8 inch shank, suitable for various applications.

• Single-flute cutting edge
• SpeedPoint tip for faster penetration
• Three flatted shanks to prevent slipping

Product Highlights

This step drill bit from Irwin is ideal for use on aluminum, brass, copper, plastic, stainless steel, and steel. The titanium nitride coating helps extend the bit's life and provides efficient drilling performance.

Product Information

Standard Information

• Brand: Irwin
• MPN: 15103ZR
• Size: #3 (1/4-3/4)