Diamond core drill bit for concrete

Features 

√ Features super strong diamond bonding via vacuum brazing, ensuring long-term cutting stability.

√ Delivers faster drilling speed, especially suitable for high-hardness materials like glass and ceramics.

√ Produces smooth hole edges with minimal chipping, reducing post-processing work.

√ Boasts excellent heat dissipation, avoiding overheating damage to both the tool and workpiece.

√ Offers high wear resistance, maintaining sharpness even after repeated use.

√ Provides precise hole diameter control, meeting strict dimensional requirements.