Annular Cutter Arbor Drill Tapping Chuck Attachment, Tap Holder Tool for M5 - M20 Taps, TC20 - MT4 Taper with 0.03mm, for Drilling Machines and CNC

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 drill tapping chuck attachment delivers exceptional accuracy of 0.03mm and strong torsion resistance, ensuring clean, consistent threads every time on drilling machines and CNC machining centers.
• Wide Clamping Range: The tap holder supports screw taps from M5 to M20 (1/36 to 3/4 inch), making this tapping chuck versatile enough for a broad range of threading tasks across different projects and materials.
• Multi-Machine Compatibility: Designed for use with tapping machine tools, milling machines, high-speed lathes, and CNC machining centers with reversible spindles, this annular cutter arbor seamlessly integrates into professional and workshop setups.
• Durable 40Cr Construction: Built from hardened 40Cr steel with HRC45-48 hardness, the tap holder offers robust structural stability and long-lasting performance even under heavy-duty industrial use.
• Compact and Ready to Use: Lightweight and compact in design, this tapping chuck TC20-MT4 includes an MT4 taper for quick mounting and comes with two wrenches for immediate setup—ideal for easy storage and on-the-go machining needs.