ReviewsUnc Dies

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.

✔PROFESSIONAL HEAVY DUTY COMPREHENSIVE SET ideal for rethreading fasteners and fastener holes, cutting or renewal internal or external threads . Precision milled SAE and METRIC tap and die set for cutting raw material or repair existing threads, remove screws and more..
✔SUPERIOR QUALITY made of hardened Alloy Steel suitable for lifelong durability, and superior strength. Suitable for cutting in steel, copper, aluminum, cast iron and etc.
✔WIDE RANGE USE - Set includes complete and MOST POPULAR SIZES (20) Metric taps and dies: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.25, M9x1.25, M10x1.0, M10x1.5, M12x1.75.
(20) SAE Fractional taps and dies for coarse thread (UNC): 4-40 NC, 6-32 NC, 8-32 NC, 10-24 NC, 12- 24 NC, 1/4-20 NC, 5/16-18 NC, 3/8-16 NC, 7/16-14 NC, 1/2-13 NC.
(12) SAE Fractional taps and dies for fine thread (UNF): 10-32 NF, 1/4-28 NF, 5/16-24 NF, 3/8-24 NF, 7/16-20 NF, 1/2-20 NF.
✔WELL ORGANIZED IN THE CARRYING CASE - Heavy-duty plastic carrying case for easy transportation, safe storage, and quick organization preventing from accessories to fall apart..
✔ PROFESSIONAL AND PERSONAL USE this tap and die kit is ideal for DIY projects at home, auto and machinery workshop and many more..

Industrial grade GCr15 bearing steel construction ensures durability and tool longevity to withstand professional uses. Suitable for cutting steel, copper, aluminum, cast iron and other materials..
Suitable for re-threading of fasteners and fastener holes, cutting or updating of internal and external threads. Precision milling of SAE taps and molds are used for cutting raw materials or repairing existing threads, removing screws, etc..
All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best threading performance..
Set includes (20) SAE Fractional taps and dies for coarse thread (UNC): 4-40 NC, 6-32 NC, 8-32 NC, 10-24 NC, 12- 24 NC, 1/4-20 NC, 5/16-18 NC, 3/8-16 NC, 7/16-14 NC, 1/2-13 NC.
(12) SAE Fractional taps and dies for fine thread (UNF): 10-32 NF, 1/4-28 NF, 5/16-24 NF, 3/8-24 NF, 7/16-20 NF, 1/2-20 NF.
Heavy-duty plastic suitcase, easy to transport, safe storage, quick to organize, prevent accessories from falling off..

▲ 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.

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.

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.

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.

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.

...bility. They also come in heavy-duty plastic blow-molded carrying case for easy transport, safe storage & quick organization..
[ Handy Accessories] This large tap and die set comes also with two tap wrenches (x2): M3-M12, M6-M20, two die wrenches : 25mm, 38mm O/D adn one T-Type tap wrench: M3-M6..
SAE Tap Sizes: 4-40 UNC, 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNC, 12-24 UNC, 1/4-20 UNC, 1/4-28 UNF, 1/4-24 UNS, 1/4-32 UNS, 5/16-18 UNC, 5/16-24 UNF, 3/8-16 UNC, 3/8-24 UNF, 7/16-14 UNC, 7/16-20 UNF, 1/2-13 UNC, 1/2-20 UNF, 9/16-12 UNC, 9/16-18 UNF, 5/8-11 UNC, 5/8-18 UNF, 3/4-10 UNC, 3/4-16 UNF, M6x1.0, M8x1.25, M10x1, M10x1.5, M11x1.5, M12x1.25, M12x1.75, M14x1.25, M18x1.5, 1/8-27NPT, 1/4-18NPT..
SAE Die Sizes: 4-40 UNC, 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 12-24 UNC, 1/4-20 UNC, 1/4-24 UNS, 1/4-28 UNF, 1/4-32 UNS, 5/16-18 UNC, 5/16-24 UNF, 3/8-16 UNC, 3/8-24 UNF, 7/16-14 UNC, 7/16-20 UNF, 1/2-13 UNC, 1/2-20 UNF, 9/16-12 UNC, 9/16-18 UNF, 5/8-11 UNC, 5/8-18 UNF, 3/4-10 UNC, 3/4-16 UNF, M6x1.0, M8x1.25, M10x1.0, M10x1.5, M11x1.5, M12x1.25, M12x1.75, M14x1.25, M18x1.5, 1/4-18NPT, 1/8-27NPT.

Includes both fine and coarse threaded taps and die in SAE sizing..
Complete with compact custom fit latched ABS storage and carry case to protect and organize..
Set Includes: 17pc Tap& 17pc Die: 4-40unc, 6-32unc, 8-32unc, 10-24unc, 10-32unf, 12-24unc, 1/4-20unc, 1/4-28unf, 5/16-18unc, 5/16-24unf, 3/8-16unc, 3/8-24unf, 7/16-14unc, 7/16-20unf, 1/2-13unc, 1/2-20unf, 1/8NPT27.
Professional grade set of Titanium over alloy steel for superior cutting power without brittleness..
Adjustable and T-Handle tap wrenches, adjustable die wrench, screwdriver, thread pitch gauge..