Name: CSJ Crown Drill Bit, 4D Drill Diameter Range 9.00-9.49, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip - Industrial Drills & Drilling Tools - Xiangringyang
Price: 223.0000 USD
Availability: InStock

CSJ Crown Drill Bit, 4D Drill Diameter Range 9.00-9.49, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

$223.0000

High-Efficiency Deep-Hole Drilling | Indexable & Coolant-Through

The CSJ Crown Drill Bit (4D, Ø9.00–9.49mm) is engineered for high-speed, high-precision deep-hole machining. Featuring an advanced front-locking body design and integrated internal cooling (coolant-through) channels, it ensures excellent chip evacuation, minimized thermal buildup, and extended tool life. Equipped with an indexable side-locking drill tip, this tool delivers maximum rigidity and seamless insert replacement, making it the ultimate solution for demanding industrial drilling operations.

Technical Specifications (Parameters)

Parameter	Specification
Product Series	CSJ Crown Drill Bit Series
Drilling Depth Ratio	4D (4 $\times$ Diameter)
Drill Diameter Range	$\varnothing$ 9.00 mm – $\varnothing$ 9.49 mm
Locking Mechanism	Front-Locking Body / Side-Locking Drill Tip
Cooling System	Internal Cooling / Coolant-Through Holes
Tool Type	Indexable Insert Drill
Shank Type	Side-Lock / Weldon Shank (Standard High-Rigidity)

Key Applications & Uses (用途)

High-Speed Deep-Hole Machining: Optimized for continuous high-speed drilling up to 4D depth without peck-drilling cycles.
Heavy-Duty Industrial Manufacturing: Widely used in automotive components, aerospace parts, mold & die making, and heavy machinery manufacturing.
Versatile Material Application: Ideal for high-precision drilling in diverse materials, including carbon steel, alloy steel, stainless steel, and cast iron.
CNC Machining Centers: Perfectly suited for CNC milling machines, boring machines, and specialized drilling equipment requiring high torque and internal coolant supply.