Pro Grade 5/16-20 UN Tap And Die Set For Right Hand Threads, Heavy Duty Machinist Kit With 2.8 Inch Tap Length And 0.98 Inch Die OD, Straight Fluted For Fast Chip Removal, 20 TPI, Accuracy Class 2A 2B, Essential Handyman Tool
This Pro Grade 5/16-20 UN Tap & Die set is a heavy-duty machinist kit designed for right-hand threads. It’s ideal for cutting and repairing internal and external threads in metal parts, with a straight fluted design for fast chip removal. Suitable for use on cast iron, copper, brass, abrasive steel, A3 steel, and other metals in shop or home garage projects.
✅ Tap length 2.8"/71 mm✅ Thread head 0.91"/23 mm
✅ Shank diameter 6.3 mm
✅ Square head 5 x 5 mm
✅ TPI 20; Accuracy class 2B
✅ Die OD 0.98"/25 mm
✅ Die thickness 0.35"/9 mm
✅ Die TPI 20; Accuracy class 2A
✅ Technology: Straight fluted design for fast chip removal
💡 What is a tap and die set used for in metalworking and how does it support standard 5/16-20 UN right-hand threads? A handy tool for creating and repairing threaded connections in metal parts, especially for common fastener sizes. - Creates internal threads (tap) in holes with clean, accurate results. - Cuts external threads (die) on rods for mating fasteners. - Supports standard 5/16-20 UN right-hand threads used in many everyday projects.
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