CSJ Crown Drill Bit, 4D Drill Diameter Range 10.00-10.49, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

CSJ Crown Drill Bit (4D Depth) Engineered for high-speed, deep-hole drilling, this premium indexable insert drill features an innovative front-locking body and advanced internal cooling. Designed to maximize chip evacuation and tool life, it delivers exceptional precision and efficiency in demanding machining environments.

Technical Specifications

Key Features & Applications

Primary Uses

• High-Speed Deep-Hole Drilling: Optimized for cutting deep holes up to 4x the drill diameter without sacrificing speed or accuracy.

• Heavy-Duty Machining: Ideal for CNC milling machines, drilling machines, and machining centers.

• Multi-Material Versatility: Suitable for high-efficiency drilling in steel, alloy steel, cast iron, and other challenging metals.

Why Choose This Tool?

Maximum Tool Life: Internal cooling delivers coolant directly to the cutting edge, drastically reducing thermal stress and preventing chip clogging.

Rigid & Secure Clamping: The front-locking mechanism coupled with a side-locking tip ensures zero slippage and high repeatability during high-torque operations.

Cost-Effective Maintenance: The indexable crown insert system allows you to replace only the worn drill tip, significantly reducing tooling costs over time.