Kolvoii
52-Piece Large SAE Tap and Die Set, 1/4"-20 to 1"-14 Coarse and Fine Threads, Heavy-Duty GCr15 Steel Thread Repair & Rethreading Tool Kit for Internal & External Thread
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R 4,667
17% off
Limited time offer
R 3,885
In stock
Duties, insurance and VAT included
Delivered in 10–20 working days —
Free shipping with 3 or more products in your cart
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30-day return window
Description
- Large-Size SAE Thread Coverage: 52-piece SAE tap and die set covering 1/4"-20 to 1"-14 in coarse and fine threads. Designed for cutting new threads, repairing stripped holes, and restoring large bolts in vehicles and machinery
- Industrial-Grade GCr15 Bearing Steel (60 HRC): Heat-treated GCr15 steel delivers high wear resistance and torque strength. Maintains cutting accuracy under load without deformation, even during repeated rethreading tasks
- Precision CNC-Machined Cutting Teeth: CNC-machined taps and dies produce clean, accurate internal and external threads on steel, stainless steel, aluminum, brass, copper, and cast iron while reducing friction and cross-threading
- SAE Thread Pitch Gauge & Spiral Extractors: Includes an SAE pitch gauge for fast and accurate thread identification. Spiral flute extractors help remove broken bolts or studs without damaging surrounding threads
- Adjustable Tap & Die Wrenches for Control:Adjustable tap and die wrenches provide secure locking, precise alignment, and steady pressure across multiple sizes. Supports straight starts, stable engagement, and consistent threading under heavy load
- Complete Accessory Kit:20 taps, 20 dies, a tap wrench, die wrench with adapter, T-handle wrench, adjustable tap wrench, spring-flute extractors (3–18 mm), a flat screwdriver, center punch, and a SAE pitch gauge—all neatly stored in a durable blow-molded case
- Built for Heavy Equipment & Industrial Repairs: Designed to restore large stripped threads on trucks, farm equipment, engines, structural hardware, and heavy machinery—trusted by mechanics, technicians, and serious DIY users
Technical Specifications
Manufacturer
Kolvoii
Model
US-K106
Size
52-Piece SAE
Shipping & Delivery
Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.
Returns & Exchanges
We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.