45-Piece Premium Large Size Tap and Die Set ▲ PREMIUM MATERIAL AND DURABILITY - Industrial grade GCr15 bearing steel construction ensures durability and tool longevity to withstand professional uses ▲ EXCELLENT CUTTING PERFORMANCE - All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best threading performance ▲ VERSATILITY AND TAPERED TEETH DESIGN - Perfect to create new threads or repair damaged threads on most metals like carbon steel, cast iron, aluminum, brass, copper and stainless steel; Taps (for internal threads) and Dies (for external threads) feature with tapered teeth that start threading more easily ▲ COMPLETE SIZES FROM SMALL TO LARGE - Set includes (20) SAE Fractional taps and dies for coarse thread (UNC): 1/4-20 NC, 5/16-18 NC, 3/8-16 NC, 7/16-14 NC, 1/2-13 NC, 9/16-12 NC, 5/8-11 NC, 3/4-10 NC, 7/8-9 NC, 1-8 NC; (20) SAE Fractional taps and dies for fine thread (UNF): 1/4-28 NF, 5/16-24 NF, 3/8-24 NF, 7/16-20 NF, 1/2-20 NF, 9/16-18 NF, 5/8-18 NF, 3/4-16 NF, 7/8-14 NF, 1-14 NF ▲ COMPREHENSIVE ACCESSORIES - Comes with (1) Adjustable Large Tap Handle; (1) T-type Small Tap Handle; (1) Adjustable Die Handle; (1) Die Stock Adapter; (1) Slotted Screwdriver; (1) Storage and Carry Case Efficere Tools 45-Piece Premium Tap and Die Set in Large Standard Inch Size is your best choice for hand threading jobs at home, garage, shop, and work sites. It is perfect for a wide range of applications, such as auto repairs, metal fabrication, forming, machinery, plumbing and a lot more. It can be used to both cut new threads and chase / renew existing threads. This thread maker kit is manufactured with highly durable GCr15 bearing steel, and cuts through a wide range of metal pipes and rods, including mild and carbon steel, cast iron, sheet metal, stainless steel, aluminum, brass, copper, block, frame, and much more. The hole chasing result from this super threader / chaser is guaranteed to perfectly accommodate bolts, nuts, and screws. All the cutter teeth are professionally CNC machined and heat treated to Rockwell hardness 60 HRC to provide aggressive, clean and precise threading results. It also features with a tapered design, allowing an easier start and preventing over threading. Set Includes: (20) Taps (for inside threading) (20) Dies (for outside threading) (2) Tap Wrench (2) Die Wrench and Adapter (1) Screwdriver (1) Storage Case Tap and Die Sizes: (10) Taps for Coarse Threads (UNC): 1/4” - 20 NC, 5/16” - 18 NC, 3/8” - 16 NC, 7/16” - 14 NC, 1/2” - 13 NC, 5/8” - 11 NC, 3/4” - 10 NC, 7/8” - 9 NC, 1” - 8 NC (10) Dies for Coarse Threads (UNC): 1/4 x 20 NC, 5/16 x 18 NC, 3/8 x 16 NC, 7/16 x 14 NC, 1/2 x 13 NC, 5/8 x 11 NC, 3/4 x 10 NC, 7/8 x 9 NC, 1 x 8 NC (10) Taps for Fine Threads (UNF): 1/4” - 28 NF, 5/16” - 24 NF, 3/8” - 24 NF, 7/16” - 20 NF, 1/2” - 20 NF, 9/16” - 18 NF, 5/8” - 18 NF, 3/4” - 16 NF, 7/8” - 14 NF, 1” - 14 NF (10) Dies for Fine Threads (UNF): 1/4 x 28 NF, 5/16 x 24 NF, 3/8 x 24 NF, 7/16 x 20 NF, 1/2 x 20 NF, 9/16 x 18 NF, 5/8 x 18 NF, 3/4 x 16 NF, 7/8 x 14 NF, 1 x 14 NF Shipping We offer FREE shipping on all orders! We ship within Three business days of payment, usually sooner. We use a selection of shipping services such as UPS, FedEx, USPS etc. We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Payment We accept payment by any of the following methods: PayPal Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner! response Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied. Contact Us If you have any queries, please contact us via . We usually respond within 24 hours on weekdays. Please visit our store to check out other items for sale! Thank you for shopping at our store.