KJE 52PCS Large SAE Tap and Die Set, Jumbo Tap & Die Sets,Size 1/4"-20 to 1"-14, Thread Repair Kit with Rethreading Tools & Thread Chasers, for Internal and External Threading

SAE Tap and Die Set

• 【All-in-One Large SAE Solution for Demanding Tasks】This 52-piece jumbo SAE Tap and Die Set covers coarse and fine threads from 1/4″‑20 to 1″‑14. It's built to tackle heavy-duty re-threading and thread creation, whether you're repairing threaded holes in industrial machinery on the shop floor, working on engine blocks for trucks or agricultural equipment in the garage, or fabricating precise components in machining projects.
• 【Industrial-Grade GCr15 Bearing Steel, Hardness 60+ HRC】Forged from GCr15 bearing steel and hardened to over 60 HRC, this set delivers exceptional durability. It withstands the rigors of high-torque applications during production line maintenance or removing seized, rusted fasteners in restoration projects, providing superior wear resistance and preventing chipping for long-lasting performance.
• 【Precision Threading Performance Across Various Metals】The CNC-machined cutting teeth ensure clean, accurate threads every time. Perfect for tapping new threads in aluminum cylinder heads, creating matching threads for stainless steel plumbing fittings, or repairing damaged threads on cast iron parts, this set guarantees a precise fit for your assemblies.
• 【Includes Pitch Gauge and Spiral Flute Extractors】The included SAE pitch gauge allows for quick thread identification in the field or workshop, ensuring you select the correct tool. The spiral flute extractors (EZ-Out style) are lifesavers for removing broken head bolts, exhaust manifold studs, or other stuck fasteners, helping to salvage expensive components with minimal damage.
• 【Complete Kit with Adjustable Wrenches & Sturdy Case】The set includes 20 taps, 20 dies, a tap wrench, die wrench with adapter, T-handle, adjustable tap wrench, spring-flute extractors (3–18mm), screwdriver, center punch, and pitch gauge. The adjustable wrenches offer flexibility for various sizes, and the entire kit is securely organized in a durable blow-molded case, making it easy to transport and store safely in your workshop, service truck, or garage, keeping your tools accessible and protected.