CSJ Crown Drill Bit, 5D 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

Product Short Description

High-performance CSJ Crown Drill Bit (5D) featuring a front-locking body, internal cooling system, and indexable/side-locking drill tips. Engineered for high-speed, deep-hole drilling with extreme precision and chip evacuation efficiency. Ideal for processing diameters from 13.00mm to 13.99mm.

Product Introduction

The CSJ Crown Drill Bit (5D) represents the next generation of high-efficiency deep-hole drilling technology. Combining the rigidity of a solid carbide drill with the cost-effectiveness of an indexable system, this tool features an innovative front-locking mechanism and a side-locking drill tip for maximum stability under high-speed operations. Equipped with advanced internal cooling channels, it delivers coolant directly to the cutting edge, drastically reducing thermal wear and ensuring seamless chip evacuation even at a 5D depth.

Product Features & Functions (Product Role)

• High-Speed Deep Drilling (5D): Specially engineered to drill depths up to 5 times the drill diameter without sacrificing accuracy.

• Internal Cooling System: Dual through-coolant holes provide superior heat dissipation and flush out chips instantly, preventing tool breakage.

• Front-Locking & Side-Locking Design: Secures the indexable crown insert tightly to eliminate vibration, ensuring high concentricity and excellent surface finish.

• Cost-Efficient Indexable Tip: No need to regrind. Simply replace the crown insert when worn out, significantly reducing downtime and tooling costs.

Product Parameters

Application Scenarios

This industrial-grade drill bit is widely used in heavy-duty manufacturing sectors requiring high-precision deep holes, including:

• Automotive Industry: Drilling engine blocks, crankshafts, and transmission parts.

• Aerospace & Defense: Processing high-strength alloys and structural components.

• Mold & Die Making: Creating deep water cooling channels in injection molds.

• General Machinery: Ideal for CNC machining centers, boring machines, and high-speed drilling lines handling steel, cast iron, and stainless steel.