CSJ Crown Drill Bit, 3D Drill Diameter Range 13.00-13.99mm, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

The CSJ Crown Drill Bit is a high-performance, indexable insert drilling tool engineered for high-speed, deep-hole machining applications. Featuring a 3D drill diameter range of 13.00mm to 13.99mm, this tool utilizes an advanced front-locking body paired with a secure side-locking drill tip to ensure maximum stability and rigidity under heavy cutting forces. Equipped with an integrated internal cooling system, it delivers superior chip evacuation and efficient heat reduction directly to the cutting edge, significantly extending tool life and delivering exceptional hole accuracy.

Technical Parameters

Key Applications & Uses

• High-Speed Deep-Hole Drilling: Optimized for high-efficiency machining where speed and depth accuracy are critical.

• Diverse Material Processing: Ideal for drilling into carbon steel, alloy steel, cast iron, and other challenging metals.

• Precision Manufacturing: Widely used in industries such as automotive components, mold and die making, aerospace, and heavy machinery production.

• Continuous Production: Excellent for CNC machining centers and automated production lines requiring long tool life and quick insert replacements.