CSJ Crown Drill Bit, 6D Drill Diameter Range 13.00-13.99, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

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Product Short Description

The CSJ Crown Drill Bit (6D) is a high-performance, indexable insert drilling solution engineered for high-speed, deep-hole applications. Featuring an innovative front-locking body with an advanced internal cooling system and a secure side-locking drill tip, this tool delivers exceptional chip evacuation, superior hole accuracy, and extended tool life in the most demanding machining environments.

Product Introduction

Unlock maximum productivity with the CSJ Crown Drill Bit (6D Series). Specially designed for deep-hole drilling with a 6D depth-to-diameter ratio, this indexable insert drill eliminates the need for frequent peck drilling cycles.

The cutting-edge Front-Locking Body ensures rigid stability, while the Side-Locking Drill Tip allows for quick, seamless insert changes directly on the machine, minimizing downtime. Equipped with dual Internal Cooling channels, it delivers high-pressure coolant straight to the cutting edge, drastically reducing thermal stress and ensuring flawless chip evacuation even at high speeds.

Product Technical Parameters

Key Product Functions & Features

• Efficient Deep-Hole Machining: The 6D structural design enables high-speed drilling up to 6 times the diameter without compromising precision.

• Advanced Internal Cooling: Dual coolant holes flush out heat and chips simultaneously, preventing chip packing and extending the lifespan of the drill tip.

• High-Precision Front & Side Locking: The dual-locking mechanism provides maximum rigidity against radial forces, reducing vibration and ensuring excellent surface finish.

• Cost-Effective Indexable System: No need to regrind the whole drill; simply replace the crown insert tip to maintain brand-new cutting performance.

Application Scenarios

The CSJ Crown Drill Bit is highly versatile and optimized for heavy-duty industrial manufacturing, including:

• Automotive Manufacturing: Drilling engine blocks, crankshafts, and heavy powertrain components.

• Aerospace & Defense: Machining high-strength alloys and deep-hole structural components.

• Mold & Die Industry: Efficiently creating deep ejector pin holes and cooling lines in large mold bases.

• General Engineering & Energy: Ideal for tube sheets, heat exchangers, and heavy machinery fabrication involving steel, stainless steel, and cast iron.