Mandrel Replacement Kit For M3 To M12 Rivet Nuts With Seven Mandrels And Seventy Press-In Nuts, Ideal For Thin-Walled Sheet Metal, Aluminum Tubing, And Plastic Fastening, Delivers Precise Permanent Threads
✔️ 7 mandrels and 70 press-in nuts provide precise, permanent threads
This rivet nut tool kit covers M3-M12 rivet nuts with seven mandrels and seventy press-in nuts, built for thin-walled sheet metal, aluminum tubing, and plastics where tapping is not possible. It helps secure brackets and mount accessories quickly without complex tool calibration.
✅ Includes M3-M12 sizes to cover common hardware needs in metal and plastic
✅ Carbon steel rivet nut tool kit with forged GCR15 high-carbon steel parts
✅ Industrial-grade bearing steel parts with 12.9-grade high-strength alloy mandrels
✅ Built-in dual-bearing washer design reduces friction and prevents thread stripping
✅ Universal dual-purpose compatibility with manual and electric tools
💡 What is a rivet nut tool kit used for in metalworking with M3 to M12 sizes? This handy kit makes it easy to install precise, permanent threads in hard-to-tap materials.
- install permanent threads in thin-walled sheet metal, aluminum tubing, and plastics - secure brackets and mount accessories in tight spaces - works with manual and electric tools for on-site use ✝️