Pitch Gauge and Extractors:metric and SAE pitch gauge allows you to identify thread types at a glance and Spiral flute extractors (EZ-Out style) are included for removing broken bolts or studs without damaging surrounding threads Center punch and screwdriver ensure accurate thread starts 39 piece Metric & SAE Tap & Die Set Perfect for cutting, repairing, or rethreading threads—versatile for fastener or hole repair task Perfect for cutting, repairing, or rethreading threads—versatile for fastener or hole repair task Package include:Taps and dies×68, long handle tap wrench×1, t-handle tap wrench×1,adjustable die wrench×1, 1/8 flathead screwdriver×1,metric thread pitch gaug×1, sae thread pitch gauge×1,centre punch×1,spiral flute extractors×5—all neatly stored in a durable blow-molded case. Thread Repair Tools Kolvoii 86-Piece Tap And Die Set Kolvoii 81-Piece Tap and Die Set, SAE & Metric #4–1/2" & M3–M12, Heavy-Duty GCr15 Steel Rethreading Tool Kit with Coarse & Fine Threads for Cutting & Rethreading Internal and External Threads Engineered to ultra‑tight tolerances, it delivers the precision and reliability professionals demand Precision Threading Performance: CNC-machined cutting teeth ensure clean, accurate threading across most metals, including carbon steel, stainless steel, aluminum, brass, copper, and cast iron Complete Accessory Kit:Taps and dies×68, long handle tap wrench×1, t-handle tap wrench×1,adjustable die wrench×1, 1/8 flathead screwdriver×1,metric thread pitch gaug×1, sae thread pitch gauge×1,centre punch×1,spiral flute extractors×5—all neatly stored in a durable blow-molded case Metric Tap And Die Set 81-Piece Tap And Die Set, SAE Metric - Standard Sizes 4 To 1/2 Inch Rethreading Tool Versatile Rethreading Capabilities:Widely used for repairing stripped threads on bolts, screws, and holes, restoring external threads on rods and bolts, threading iron plates and rods, cutting or restoring pipe threads, and maintaining machinery.
