Best Unified Thread Dies

Union Butterfield 1580(UNC) High-Speed Steel Thread Forming Flute Tap, Uncoated (Bright) Finish, Round Shank With Square End, Bottoming Chamfer, H6 Tolerance, #12-24 Thread Size

  • Cold-forms threads in through holes and blind holes without producing chips.
  • Spiral forming lobe pattern for reducing tapping torque.
  • High-speed steel for compatibility with a variety of materials.
  • Available in UNC (Unified Coarse) or UNF (Unified Fine) right-hand thread options for different applications.
  • Round shank with square end helps to minimize rotation in the tool holder.
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Union Butterfield 3300(UNF) High-Speed Steel Thread Forming Tap, Uncoated (Bright) Finish, Round Shank With Square End, Plug Chamfer, H3 Tolerance, #5-44 Thread Size

  • Cold-forms threads in through holes and blind holes without producing chips.
  • Rol-Form design includes oil grooves in larger sizes to improve coolant flow.
  • Available in UNC (Unified Coarse) or UNF (Unified Fine) right-hand thread options for different applications.
  • High-speed steel for compatibility with a variety of materials.
  • Round shank with square end helps to minimize rotation in the tool holder.
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Thread Repair Kit 42Pcs Thread Chaser Set Rethreading Kit in UNC UNF and Metric Size Thread Chaser Kit Thread Restorer Kit 1/4 5/16 3/8 7/16 1/2 9/16 5/8 Pipe Bolt Thread Cleaner Tool Tap & Die Sets

  • 【Well-Made 42PCS Thread Chaser Set】The thread chaser kit has the most common sizes in UNC, UNF, and metric. Cleans internal and external threads. The chart on the cover gives a quick reference guide of which sizes are in this kit. Each set chaser of the three types of threads in this kit is color coded. 42pcs thread repair kit includes 21 dies, 19 taps and 2 thread files..
  • 【21PCS Dies】The hex drive head makes it quick and easy to use with a socket and a speed handle. This hex head is also helpful in tight, hard-to-reach areas. Inch coarse sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8".
  • Inch fine sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8".
  • Metric sizes: 6x1.00, 8x1.25, 10x1.25, 10x1.50, 12x1.25, 12x1.5, 12x1.75mm.
  • 【19PCS Taps】The thread restorer kit is great for cleaning up crusty, rusted and damaged threads. Gold/Black/Silver taps, just different finishes to help you keep things organized. Inch coarse sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16".
  • Inch fine sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16".
  • 【2PCS Thread Files】All parts are made of high quality carbon steel material, highly tempered for strength and durability. SAE size: 9,10, 12, 16, 20, 27....
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Prime-Line 9179395 Socket Head Cap Screws, Hex (Allen) Drive, 3/8 in-16 X 3 in, Black

  • Can be used in tight spaces where there may not be room for a socket tool or wrench.
  • Thread Type: Coarse, Thread Class: UNC-3A, Point Style: Blunt.
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Union Butterfield 3306E(UNC) High-Speed Steel Thread Forming Tap, Extra-Long, Uncoated (Bright) Finish, Round Shank With Square End, Bottoming Chamfer, H5 Tolerance, 6\ O'all Length, 3/8\-16 Thread Size

  • Cold-forms threads in through holes and blind holes without producing chips.
  • Extension Rol-Form tap is extra-long for extended reach, with lubricant grooves to improve coolant flow.
  • Bottoming chamfer for threading the bottoms of blind holes.
  • Available in UNC (Unified Coarse) or UNF (Unified Fine) right-hand thread options for different applications.
  • High-speed steel for compatibility with a variety of materials.
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Prime-Line 9176982 Socket Head Cap Screws, Hex (Allen) Drive, #4-40 X 3/8 in, Black Oxide Coated Steel, (25-pack)

  • Can be used in tight spaces where there may not be room for a socket tool or wrench.
  • Thread Type: Coarse, Thread Class: UNC-3A, Point Style: Blunt.
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3/8-16X2 1/2 Carriage Bolt Grade 8 Fully Threaded Zinc Yellow Pack of 10

  • Round head bolt with a square neck under the head, and a unified thread pitch..
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Zinc Plated Steel Hanger Bolts #8-32 x 2

  • Zinc Plated Steel Hanger Bolts featuring a #8-32 Machine Screw Thread.
  • Feature a half unified threading and a half lag screw threading.
  • Commonly used for suspending electrical wire and sheet metal.
  • Also commonly used in applications where a hidden joint is required such as furniture making.
  • Zinc Plating offers an extra layer of corrosion resistance and a shiny finish.
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Prime-Line 9170446 Socket Cap Screws, Button Head, Hex (Allen) Drive, 1/2 in-13 X 2 in, Grade 18-8 Stainless Steel, (5-pack)

  • Can be used in tight spaces where there may not be room for a socket tool or wrench.
  • Thread Type: Coarse, Thread Class: UNC-3A, Point Style: Blunt.
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Cle-Line C66811 Quick-Set Collet Assembly with 2-Piece Die

  • Quick-set two piece die system consists of these parts, die, cap, guide and collet.
  • Unified and American National thread form standard.
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