CSJ Crown Drill Bit,10D Drill Diameter Range 11.00-11.49, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

The CSJ Crown Drill Bit (10D) is a high-performance indexable drilling tool engineered for high-speed, deep-hole processing. Featuring a robust front-locking mechanism and an integrated internal cooling channel system, it delivers superior chip evacuation, precision alignment, and long tool life during demanding deep-drilling operations.

Key Features

• 10D Deep-Hole Capability: Engineered specifically for heavy-duty drilling up to 10 times the drill diameter.

• Front-Locking Body Design: Enables rapid, high-precision insert changes directly on the machine without removing the entire body, significantly reducing downtime.

• Internal Coolant System: Dual high-pressure internal coolant holes directly cool the cutting edge and ensure smooth chip clearance from deep cavities.

• Replaceable Crown / Indexable Tip: Combines the rigidity of a solid carbide drill with the cost-efficiency and convenience of replaceable inserts.

Product Specifications

Product Function

• Precision Hole Making: Delivers stable, high-accuracy holes at a depth ratio of 10D with minimal deflection.

• Thermal Control: Direct internal cooling prevents heat buildup, thermal cracking, and premature insert wear.

• Production Efficiency: Quick-change front-locking system allows fast tip replacements to maximize machine uptime.

Applications

• Industries: Automotive manufacturing, aerospace, energy & power generation, mold and die making, heavy machinery, and general machining.

• Target Workpieces: Engine blocks, hydraulic manifolds, heat exchangers, structural steel components, and deep-hole mold channels.

• Compatible Materials: Suitable for processing carbon steel, alloy steel, stainless steel, cast iron, and high-temperature alloys.