Best Fractional Left Hand Thread Die

45-Piece Premium Large Size Tap and Die Set - SAE 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 3/4, 7/8, 1”, Both Coarse and Fine Teeth | Essential Threading and Rethreading Tool with Handle Wrench and Case

• ▲ 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.

HORUSDY 60-Piece Master Tap and Die Set | SAE Inch and Metric Sizes | for Coarse and Fine Threads Tools

• Made of high-quality hardened alloy steel, durable and superior strength. 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 and metric 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) 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.
• Heavy-duty plastic suitcase, easy to transport, safe storage, quick to organize, prevent accessories from falling off..

Hanson 12008 1\ Rd Hex Plain Die Stock for Tap Die Extraction

• Can cut materials such as cast iron, steel, aluminum, copper.
• EASY STORAGE: Heavy-duty plastic blow-molded carrying case for easy transportation, safe storage, and quick organization.
• CONTENTS: Package includes coarse and fine threads numbered taps and dies from #4-40 to #12-24 and fractional taps and dies from 1/4"-28 to 1/2"-20, 1/8"-27 NPT tap and die, metric tap and dies from M3x0.5 to M12x1.75, thread gauge, tap handle, die handle, small tap chuck, and a carrying case for your convenience.

uxcell M8x1.25mm Straight 4 Flutes Metric Bottoming Taper Hand Taps 3pcs

• Tap Size: M12 x 0.5 metric thread, H2 thread tolerance grade, left hand thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
• Material and Finish: High speed steel tool is with high hardness and toughness, heat resistance and wear resistance. Features the base substrate without any coatings. Good for general purpose thread tapping..
• Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..
• Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
• Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force..

uxcell Metric Machine Tap M3 Thread 0.5 Pitch H2 3 Flutes Hex Shank High Speed Steel

• Tap Size: M2 x 0.4 metric thread, H2 thread tolerance grade, left hand thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
• Material and Finish: High speed steel tool is with high hardness and toughness, heat resistance and wear resistance. Features the base substrate without any coatings. Good for general purpose thread tapping..
• Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..
• Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
• Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force..

Drill America 2\ High Speed Steel Spiral Flute Taper Pipe Reamer, DWR Series

uxcell Tap and Die and Drill Bit Set M14 x 2 Left Hand Thread Milling Tap and Round Die 12mm Cobalt High Speed Steel Twist Drill Bit

• Compatibility: M14 x 2 metric tap and die set are suitable for making or repairing male and female threads. They are both left hand thread, durable, and with clear threads, good for general purpose applications..
• Thread Tap: Straight flute design, downward chip removal. Process through holes in maintenance and repair work. For tapping aluminum, die steel, stainless steel, bronze, hard plastics etc.. Use with tapping oil to get higher quality threads and more durable taps..
• Round Die: The round die features good abrasion resistance. Used with die wrench (not included). The fastening screws in the middle of the wrench should be inserted into the slot of the die and tightened. Suitable lubricating oil should be added to the cutting edge..
• 12mm Drill Bit: Spiral chip space design for fast and clean chip removal. M35 cobalt high speed steel tool features high hardness (HRC65-66) and high red hardness, high wear resistance. Specially used for drilling stainless steel..
• Tips: Recommended feed rate: general steel: 6-15m/min.
• cast iron: 8-10m/min. The torque caused by too fast feed speed is too large, which can easily cause the tap to break..

uxcell Tap and Die and Drill Bit Set M12 x 1.75 Left Hand Thread Milling Tap and Round Die 10.2mm Cobalt High Speed Steel Twist Drill Bit

• Compatibility: M12 x 1.75 metric tap and die set are suitable for making or repairing male and female threads. They are both left hand thread, durable, and with clear threads, good for general purpose applications..
• Thread Tap: Straight flute design, downward chip removal. Process through holes in maintenance and repair work. For tapping aluminum, die steel, stainless steel, bronze, hard plastics etc.. Use with tapping oil to get higher quality threads and more durable taps..
• Round Die: The round die features good abrasion resistance. Used with die wrench (not included). The fastening screws in the middle of the wrench should be inserted into the slot of the die and tightened. Suitable lubricating oil should be added to the cutting edge..
• 10.2mm Drill Bit: Spiral chip space design for fast and clean chip removal. M35 cobalt high speed steel tool features high hardness (HRC65-66) and high red hardness, high wear resistance. Specially used for drilling stainless steel..
• Tips: Recommended feed rate: general steel: 6-15m/min.
• cast iron: 8-10m/min. The torque caused by too fast feed speed is too large, which can easily cause the tap to break..

uxcell Thread Milling Threading Tap 7/16\-20 UNF, Left Hand Machine HSS (High Speed Steel) 6542 Uncoated 4 Straight Flutes 2B Tolerance Grade

• Tap Size: M20 x 2.5 metric thread, H2 thread tolerance grade, left hand thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
• Material and Finish: High speed steel tool is with high hardness and toughness, heat resistance and wear resistance. Features the base substrate without any coatings. Good for general purpose thread tapping..
• Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..
• Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
• Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force..

uxcell Thread Milling Threading Tap 3/8\-24 UNF, Left Hand Machine HSS (High Speed Steel) 6542 Uncoated 3 Straight Flutes 2B Tolerance Grade

• Tap Size: M10 x 0.5 metric thread, H2 thread tolerance grade, left hand thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
• Material and Finish: High speed steel tool is with high hardness and toughness, heat resistance and wear resistance. Features the base substrate without any coatings. Good for general purpose thread tapping..
• Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..
• Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
• Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force..

uxcell Metric Machine Tap M4 x 0.7mm H2 HSS Ti-coated 3 Straight Flutes Thread Tapping DIY Tool

• Tap Size: 3/8"-24 UNF thread, 2B thread tolerance grade, left hand thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
• Material and Finish: High-speed steel tool is with high hardness and toughness for wear resistance. Features just the base substrate without any additional coatings, suitable for wide ranges of applications..
• Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..
• Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
• Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force..

uxcell Thread Milling Threading Tap 9/16 -24 UNEF Left Hand Machine HSS High Speed Steel 6542 Uncoated 4 Straight Flutes 2B Tolerance Grade

• Tap Size: 9/16"-24 UNEF thread, 2B thread tolerance grade, left hand thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
• Material and Finish: High-speed steel tool is with high hardness and toughness for wear resistance. Features just the base substrate without any additional coatings, suitable for wide ranges of applications..
• Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..
• Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
• Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force..

uxcell Thread Milling Threading Tap 9/16 -18 UNF Left Hand Machine HSS High Speed Steel 6542 Uncoated 4 Straight Flutes 2B Tolerance Grade

• Tap Size: 9/16"-18 UNF thread, 2B thread tolerance grade, left hand thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
• Material and Finish: High-speed steel tool is with high hardness and toughness for wear resistance. Features just the base substrate without any additional coatings, suitable for wide ranges of applications..
• Applications: Suitable for processing through holes. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..
• Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps..
• Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force..