特色和優勢
- Versatile drill bit suitable for multiple materials including glass, granite, and steel.
- Manufactured with chrome vanadium steel for superior strength and flexibility.
- Flat bottom parabolic flute design allows for faster waste removal.
- Features special negative back grinding for efficient boring without cutting.
- Resharpens easily on a silicon carbide grinding wheel.
- Conforms to ANSI standards, ensuring quality and reliability.