Annular Cutter Arbor Tapping Chuck Attachment, Tap Holder Tool for M5 - M20 Taps, High Precision TC20 - MT4 Arbor with MT4 Taper for Drilling Machines and CNC Milling

Item Type: Annular Cutter ArborProduct Model: TC20-MT4Product Material: 40CrFunction: Suitable for tapping machine tools, milling machines, high-speed lathes, CNC machining centers and other reversible spindles. Accuracy: 0.03mmClamping Range: M5-M20 (1/36-3/4 inch system)Hardness: HRC45-48Applicable Machine Tool: Drilling MachineTaper: MT4Package List：1 x Annular Cutter Arbor2 x Wrench

• High Precision Tapping: This annular cutter arbor tapping chuck attachment delivers exceptional accuracy of 0.03mm and high torsion resistance, ensuring clean, consistent threading when using M5 to M20 screw taps on metal or other tough materials.
• Wide Clamping Range: The tap holder supports a versatile clamping range from M5 to M20 (1/36 to 3/4 inch), allowing you to use a broad selection of standard taps without needing multiple holders for different jobs.
• Universal Machine Compatibility: Designed for reversible spindles, this annular cutter arbor works seamlessly with drilling machines, milling machines, high-speed lathes, and CNC machining centers, making it ideal for both professional workshops and home garages.
• Durable Alloy Construction: Made from hardened 40Cr steel with a hardness of HRC45-48, the tapping chuck features a sturdy structure that resists wear and deformation, ensuring long-term reliability even under heavy-duty use.
• Compact and Ready to Use: The annular cutter arbor comes with an MT4 taper for secure mounting and includes two wrenches for quick tap changes. Its compact size and light weight make storage and transport easy without sacrificing performance.