Boring Head Set, CNC Milling Tools Kit with 12pcs Boring Cutters, 40Cr Material, 75mm Diameter Boring Bar F1‑18 with Storage Box for Machining and (NT30-F1-18-12PCS)

Item Type: Boring Head SetSystem: Metric SystemMaterial: 40CrSpecifications(optional): NT30-F1-18-12PCS, NT40-F1-18-12PCSBoring Cutter: 12pcsBoring Head Diameter: Approx. 75mm / 3inMaximum Offset: 25mmThread: 1.5"-18Accuracy: 0.01mmPackage List：1 x Boring Head1 x Boring Shank12 x Boring Cutter3 x Wrench

• Precision Boring Performance: This boring head set delivers accurate machining with 0.01mm accuracy and a maximum offset of 25mm, making it ideal for fine-tuning hole diameters in metalworking projects using your CNC milling machine.
• Durable 40Cr Construction: Made from high-quality 40Cr alloy steel, this boring head set offers excellent hardness, toughness, and vibration resistance, ensuring and a long service life even under heavy-duty use.
• Versatile Machining Use: Perfect for professional machinists and hobbyists alike, this boring tool works seamlessly with NT30 or NT40 spindles and is suitable for boring, enlarging, and finishing holes in various metals and industrial materials.
• Protected Surface Finish: The specially treated surface enhances wear resistance and maintains dimensional stability during high-speed operations, reducing tool wear and helping you achieve smooth, clean cuts every time.
• Complete Kit with Storage: Includes 1 boring head, 1 boring shank, 12 boring cutters, and 3 wrenches—all neatly organized in a durable storage box for easy transport and quick access during your machining tasks.