The 1/8 in. Black Oxide Drill Bit is designed for extreme durability and long life. It features a round shank and a length of 2-3/4 in. The Thunderbolt web design provides a thicker core than standard drill bits, enhancing performance.

• Features a thicker core than standard drill bits for enhanced performance
• Durable black oxide finish for reduced friction and increased tool life
• Compatible with standard drill chucks for versatile use