CSJ Crown Drill Bit, 3D Drill Diameter Range 27.00-27.99mm, Front-Locking Body with Internal Cooling for High-Speed Deep-Hole Drilling, Indexable Insert Drill / Side-Locking Drill Tip

$509.0000

The CSJ Crown Drill Bit is a high-performance, indexable insert drilling solution engineered for high-speed, deep-hole machining. Featuring an advanced front-locking body and a reliable side-locking drill tip design, it ensures maximum stability, easy insert replacement, and exceptional rigidity. Equipped with an internal cooling system, this 3D drill efficiently dissipates heat and evacuates chips, drastically extending tool life and delivering superior hole accuracy.

Key Technical Parameters

Parameter	Specification
Drill Diameter Range	$\varnothing$ 27.00 mm – 27.99 mm
Drilling Depth Ratio	3D (3 $\times$ Diameter)
Locking Mechanism	Front-Locking Body / Side-Locking Drill Tip
Cooling Type	Internal Through-Coolant (Thru-Hole Cooling)
Tool Type	Indexable Insert Drill / Crown Drill

Applications & Uses

High-Speed Deep-Hole Drilling: Optimized for high-efficiency drilling operations where precision and speed are critical.
Excellent Chip Evacuation: The internal cooling system flushes out chips effortlessly, making it ideal for blind holes and deep cavity machining.
Multi-Material Versatility: Suitable for processing a wide range of materials, including carbon steel, alloy steel, cast iron, and stainless steel.
Industrial Machining: Widely used in heavy machinery, automotive manufacturing, aerospace, and mold-making industries.