The BOSUN Supreme Core Drill Bit is designed for high-efficiency coring in reinforced concrete and asphalt surfaces. Manufactured with premium-grade diamond and metal powders, and featuring advanced German laser welding and turbo tooth design, this core bit delivers superior drilling speed, durability, and precision. It is ideal for construction professionals requiring reliable and long-lasting performance.
18mm / 22mm / 25mm / 27mm / 32mm / 38mm / 51mm / 63mm / 66mm / 76mm / 108mm / 127mm / 160mm / 180mm / 200mm
Concrete (混凝土)
Asphalt (沥青)
High-quality diamond and metal powder composition specially formulated for concrete coring.
German laser welding technology ensures strong, durable core bit segments.
Turbo teeth design boosts drilling speed and efficiency.
Extended lifespan and excellent balance reduce vibration and improve accuracy.
Water cooling is required during drilling to maximize performance and durability.
Suitable for coring reinforced concrete and asphalt with precision and speed.
Always use with water for cooling during drilling to protect the bit and extend its life.
Designed for professional construction applications requiring precision and durability.
