CSJ Crown Drill Bit, 6D Drill Diameter Range 9.50-9.99, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

1. Short Description (Product Summary)

The CSJ Crown Drill Bit (6D) is a high-performance, indexable deep-hole drilling solution designed for precision and speed. Featuring a front-locking body with an innovative internal cooling system, this tool ensures exceptional chip evacuation and extended tool life. With a versatile drill diameter range of 9.50–9.99 mm, it delivers superior accuracy and stability for demanding industrial machining.

2. Product Introduction

Engineered for high-speed, high-efficiency operations, the CSJ Crown Drill Bit redefines deep-hole drilling technology. This 6D aspect ratio drill utilizes an advanced indexable/side-locking drill tip system that allows for rapid insert replacement without removing the tool body from the machine, drastically minimizing downtime.

The cutting-edge front-locking mechanism guarantees rigid clamping, preventing vibration even under heavy cutting loads. Combined with precision-targeted internal coolant channels, the CSJ Crown Drill manages thermal stress effortlessly, making it an indispensable asset for modern CNC machining centers looking to maximize throughput.

3. Technical Parameters

4. Product Functions & Key Advantages

• Optimized Internal Cooling: Dual through-coolant holes deliver high-pressure fluid directly to the cutting edge, reducing heat friction and blasting chips out of deep holes effortlessly.

• Front-Locking Rigidity: The robust front-clamping design eliminates micro-vibrations, ensuring excellent hole straightness and a superior surface finish.

• Quick-Change Side-Locking Tip: The indexable crown insert can be swapped out quickly on the machine, optimizing workflow and reducing tooling costs.

• 6D Deep-Hole Capability: Specially engineered to maintain structural integrity and prevent deflection during deep-hole penetration up to six times the diameter.

5. Applications & Industry Scenarios

This industrial-grade drill bit is ideal for high-speed drilling in a variety of tough materials, including carbon steel, alloy steel, stainless steel, and cast iron.

Key Application Scenarios:

• Automotive Manufacturing: Drilling engine blocks, crankshafts, and heavy-duty transmission components.

• Aerospace & Defense: Precision deep-hole boring in high-strength alloys and structural frames.

• Mold & Die Making: Creating deep coolant lines and core pins in complex injection molds.

• Heavy Machinery: Production of hydraulic cylinders, power generation parts, and oil & gas drilling equipment.