CSJ Crown Drill Bit, 5D Drill Diameter Range 24.00-24.99, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

Product Short Description

The CSJ Crown Drill Bit is a high-performance, indexable 5D deep-hole drilling solution designed for precision and speed. Featuring a front-locking body, a side-locking drill tip, and an advanced internal cooling system, this tool ensures maximum stability, efficient chip evacuation, and extended tool life in high-speed industrial applications.

Product Introduction

Engineered for demanding machining environments, the CSJ Crown Drill Bit series bridges the gap between solid carbide drills and traditional indexable drills. It combines the cost-efficiency of exchangeable side-locking crown inserts with the structural rigidity of a front-locking 5D body. Equipped with internal coolant channels that deliver fluid directly to the cutting edge, it minimizes heat buildup and optimizes chip removal, allowing for continuous, high-speed deep-hole drilling without compromising surface finish.

Product Specifications (Parameters)

Key Features & Functions (Product Roles)

• High-Speed 5D Deep Drilling: Effortlessly drills depths up to 5 times the diameter with exceptional straightness and dimensional accuracy.

• Internal Cooling Mechanism: Directs coolant to the tip to drastically reduce friction, prevent thermal deformation, and flush out chips instantly.

• Dual-Locking Stability: The combination of a front-locking body and a side-locking tip eliminates micro-vibrations, ensuring high process security at elevated feed rates.

• Cost-Efficient Crown System: Instead of replacing the entire drill body, users only need to swap the side-locking crown tip, significantly lowering tooling costs per hole.

Application Scenarios

This versatile drilling system is ideal for heavy-duty manufacturing and precision engineering sectors, including:

• Automotive & Aerospace: Machining engine blocks, transmission components, and structural frames.

• Heavy Machinery & Energy: Drilling deep holes in wind turbine components, pressure vessels, and large pump housings.

• Die & Mold Making: Creating deep core cooling channels in massive mold bases.

• Compatible Materials: Highly effective in Carbon Steel, Alloy Steel, Cast Iron, and Stainless Steel.