GMTOOLS 80pcs Tap and Die Set, SAE and Metric Tap Die Wrench Set, Metric Standard M3 to M12 Coarse Fine Rethreading Threads Bits for Cutting External and Internal Threads, NC, NF, NPT Repair Tools — Open-Box, 18% Off

[High-Quality Materials]: This metric tap set is made of high-quality hardened alloy steel, improving product hardness, wear-resistance, and increasing product service life, durable and superior strength.

[Excellent Performance]: Suitable for re-threading fasteners and fastener holes, cutting or updating internal and external threads. Fully ground & high-precision tap is sharp for tapping and chip removing operation, running smoothly and efficiently.

[Versatility]: Tapered Teeth Design starts threading more easily and smoothly, and prevents over-threading. Suit for creating new threads or repairing damaged threads on metals like carbon steel, cast iron, aluminum and stainless steel.

[Common Sizes in]: (34) pc. most common SAE standard taps dies 1/2, 7/16, 3/8, 5/16, 1/4, 12, #10, #8, #6, #4; (34) pc. most common Metric taps dies M12, M10, M8, M7, M6, M5, M4, M3; plus (12) pc. comprehensive accessories of wrenches, handles, gauges, screwdrivers and storage cases

[Portable Case]: Each tap and dies set is equipped with a plastic toolbox which is engraved with corresponding scales. And it’s convenient to store them in the case to prevent dust.

80pcs Tap and Die Set in SAE and Metric Sizes, Metric and Standard Tap Set and Die Tool Set for Cutting External and Internal Threads, NC, NF, NPT Repair Tools