CSJ Crown Drill Bit,10D Drill Diameter Range 8.00-8.49, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

Short Description

High-performance 10D CSJ Crown Drill Bit engineered for precision high-speed deep-hole drilling. Featuring a front-locking body with internal cooling and an indexable side-locking drill tip, it covers drill diameters from 8.00mm to 8.49mm, delivering maximum stability and high-efficiency chip evacuation.

Product Description

The 10D CSJ Crown Drill Bit is a state-of-the-art deep-hole drilling solution designed to meet demanding industrial machining standards. Built with a front-locking structure and precision side-locking drill tip insert mechanism, it guarantees exceptionally tight clamping rigidity, high runout accuracy, and rapid tool replacement. Integrated internal cooling channels deliver coolant directly to the cutting edge, effectively reducing heat buildup, minimizing tool wear, and facilitating continuous, smooth chip evacuation during high-speed operations. Perfect for deep-hole applications up to 10 times the drill diameter, this indexable drill bit dramatically boosts productivity while cutting maintenance downtime.

Product Specifications

Product Functions

• Deep-Hole Precision: Enables stable high-speed drilling at depths up to 10D without deflection or tool vibration.

• Efficient Heat & Chip Management: Through-body internal cooling provides direct lubrication to lower cutting temperatures and flush out chips instantly.

• Quick Changeover: The front-locking/side-locking design allows fast tip replacement directly on the machine, reducing setup time and tool costs.

• Rigid Clamping: Ensures high concentricity and extended insert life under heavy cutting loads.

Application Scenarios

• Automotive Manufacturing: Deep-hole drilling for engine blocks, cylinder heads, gear shafts, and hydraulic valve bodies.

• Mold & Die Industry: Precision cooling line channel drilling and complex deep-cavity mold processing.

• Aerospace & Energy: Machining tough alloy structural components, turbine parts, and oil/gas fluid equipment.

• General Machinery: High-efficiency mass production of steel, stainless steel, cast iron, and alloy components on CNC machining centers and lathes.