
High-Precision Automatic Nut Tapping Machine with 310 Kg Weight. High Precision Tapping: Ensures consistent thread pitch without rotten or bad teeth using gear ratio control. Versatile Operation Modes: Supports manual depth test, single cycle, and continuous cycle for diverse needs. Multi-Spindle Efficiency: Handles multiple spindles simultaneously to process numerous products and holes. Durable Cast Steel Shell: Corrosion and high-temperature resistant housing ensures long-lasting durability. Energy Efficient Motor: All-copper motor with excellent dustproof capabilities and high energy efficiency. Integrated Calculator Display: Real-time monitoring of tapping times and depth adjustment with single/double cycle control. 1-Year Comprehensive Warranty: Covers free repair or replacement for manufacturing defects within the first year.