Efficient journaling tools designed to enhance work comfort, improve efficiency, and provide practical performance. Titanium coating reduces friction and heat through heat treatment, making cutting easier and increasing durability. Available in three shank types: square, round, and hex, with a 45mm model size to meet various drilling needs. Compatible with different types of electric drills. Geometric design reduces friction and saves time. Simply install the bit into your electric drill for quick operation. Made from high-quality high carbon steel, the removable end caps offer high strength, resistance to impact and wear, and extended service life. Features a groove non-slip design for secure handling, enabling prolonged use with comfort.