UNC HELICOIL TYPE THREAD REPAIR MASTER KIT 1/4 – 1/2 In Wooden Box BARGAIN DEAL!
✅UNC SIZES 1/4" to 1/2": The most popular sizes for automotive, motorcycle, machinery, and industrial repairs. ✅PROFESSIONAL RESULTS: Create permanent, wear-resistant steel threads in soft materials like aluminium, cast iron, or plastic.