- Designed specifically for precision opening of sliding door frame holes, ideal for processing door frames, vertical frames, and various materials including iron, aluminum, wood, and light alloys. - Features a robust four-petal chuck that ensures a strong grip, minimizing the risk of slipping during operation. - Crafted from high-hardness materials that offer exceptional wear resistance, providing excellent performance at a competitive price point. - Showcases exquisite workmanship, making it suitable for a wide range of applications while delivering superior results. Applications: - Perfect for contractors working on residential or commercial sliding door installations, facilitating efficient frame processing. - Ideal for DIY enthusiasts looking to upgrade their home with new sliding doors, ensuring precise hole openings for easy installation. - Useful in workshops where various materials are processed, accommodating diverse projects with reliability and effectiveness. Compatibility: - Compatible with a variety of sliding door materials for versatile use in both professional and home settings. - Designed to handle different sizes and types of door frames, making it a versatile tool for any toolkit.