Precision-Cut Diamond Core Drill Bits for Tough Materials
Engineered with high-quality vacuum brazed diamond segments for superior durability and cutting efficiency. Ideal for granite, marble, porcelain tiles, and concrete with smooth, chip-free results.
Industrial-Grade Brazing Technology
Advanced vacuum brazing ensures strong diamond bonding, extending bit life and maintaining sharpness even under heavy use.
Versatile Professional & DIY Applications
Perfect for plumbing, electrical installations, and construction projects requiring clean, precise holes in hard surfaces.
Cooling Channels Design
Integrated slots reduce heat buildup, preventing material damage and prolonging tool lifespan during prolonged drilling.
Global Wholesale Advantage
Direct factory pricing ensures unbeatable value for bulk orders, backed by fast logistics and reliable quality.