Annular Cutter Arbor Tapping Chuck Attachment, Tap Holder Tool for M5 - M20 Screw 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 tapping chuck attachment delivers exceptional drilling performance with 0.03mm accuracy and high torsion resistance, ensuring clean, consistent threads every time on your drilling machine or CNC machining center.
• Wide Clamping Range: The tap holder supports screw taps from M5 to M20 (1/36 to 3/4 inch), making this annular cutter arbor versatile for a broad range of threading tasks across different projects and materials.
• Universal Machine Compatibility: Designed for reversible spindles, this tapping chuck works seamlessly with tapping machines, milling machines, high-speed lathes, CNC machining centers, and standard drilling machines with an MT4 taper.
• Durable 40Cr Construction: Built from hardened 40Cr steel with HRC45-48 hardness, the annular cutter arbor offers rugged stability and long-lasting durability even under heavy-duty industrial use.
• Compact and Ready to Use: Lightweight and compact, this tap holder is easy to store and transport; package includes 1 x annular cutter arbor and 2 x wrenches for quick setup and immediate operation.