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Best Double Thread Drilling

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..
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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..
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DEWALT D180024 1-1/2-Inch Standard Bi-Metal Hole Saw

  • Double tooth design strengthens each tooth for longer life and improved durability.
  • Sharper tooth geometry cuts material faster for faster drilling.
  • Thick, hardened backing plates prevent thread stripping.
  • Deep cut style holes saws will cut 2x material in 1 pass..
  • Increased high speed steel height (highest in the industry) improves hole saw durability.
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uxcell Machine Tap 5/16-32 UNEF 2B High Speed Steel Screw Thread Threading Milling Tap Tapping Tool

  • High Speed Steel Tap: The screw tap has high wear resistance, fast cutting speed, high strength and hardness, and long service life. With uncoated base substrate only, suitable for general purpose tapping..
  • Wide Applications: The thread tap is suitable for drilling mild steels, aluminum, iron, copper, stainless steel, hard plastic, processing through holes or shallow holes. Add appropriate tapping oil for higher quality internal threads and more durable taps..
  • Straight Flute Tap: Straight 3 flutes are ground to provide rapid downward chip removal for efficient threading, clear threads without burrs, right hand tapping direction. Micro taps are mainly used in clocks and watches for machining holes in wood and soft metals with low hardness..
  • Machine Taps: Used in drilling machines, tapping machines, automatic machines, machining centers, CNC, milling machines, not recommended for hand and electric drill tapping. Recommended feed speed: ordinary steel: 6-15m/min.
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uxcell Machine Tap 1/4-32 UNEF 2B High Speed Steel Screw Thread Threading Milling Tap Tapping Tool

  • High Speed Steel Tap: The screw tap has high wear resistance, fast cutting speed, high strength and hardness, and long service life. With uncoated base substrate only, suitable for general purpose tapping..
  • Wide Applications: The thread tap is suitable for drilling mild steels, aluminum, iron, copper, stainless steel, hard plastic, processing through holes or shallow holes. Add appropriate tapping oil for higher quality internal threads and more durable taps..
  • Straight Flute Tap: Straight 3 flutes are ground to provide rapid downward chip removal for efficient threading, clear threads without burrs, right hand tapping direction. Micro taps are mainly used in clocks and watches for machining holes in wood and soft metals with low hardness..
  • Machine Taps: Used in drilling machines, tapping machines, automatic machines, machining centers, CNC, milling machines, not recommended for hand and electric drill tapping. Recommended feed speed: ordinary steel: 6-15m/min.
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HBKEEN Core Drill Bit for Concrete Diamond Laser Welded Core Bits 1-1/4"-7 Threaded for Hard Concrete Brick and Block (8 inch）

  • {Specification} 8 inches Laser Welded Diamond Wet Drilling Core Bits.
  • {Drilling Depth} 14" with mesh segments. Fast,smoothly, long life.
  • {Application} #30/40 diamond grit, designed for drilling concrete, reinforced concrete, hard brick, block and other hard masonry.
  • {Drilling method} Wet use only. Hand held drill, drilling machine.
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uxcell Machine Tap 5/16-32 UNEF 2B Class High Speed Steel Screw Thread Threading Milling Taps Tapping Tool

  • High Speed Steel Tap: The screw tap has high wear resistance, fast cutting speed, high strength and hardness, and long service life. With uncoated base substrate only, suitable for general purpose tapping..
  • Wide Applications: The thread tap is suitable for drilling mild steels, aluminum, iron, copper, stainless steel, hard plastic, processing through holes or shallow holes. Add appropriate tapping oil for higher quality internal threads and more durable taps..
  • Straight Flute Tap: Straight 3 flutes are ground to provide rapid downward chip removal for efficient threading, clear threads without burrs, right hand tapping direction. Micro taps are mainly used in clocks and watches for machining holes in wood and soft metals with low hardness..
  • Machine Taps: Used in drilling machines, tapping machines, automatic machines, machining centers, CNC, milling machines, not recommended for hand and electric drill tapping. Recommended feed speed: ordinary steel: 6-15m/min.
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uxcell Thread Milling Threading Tap M18 x 1.5 Metric Left Hand Machine HSS High Speed Steel 4 Straight Flutes Screw Tap H2 Tapping Machinist Thread Repair Tool

  • Tap Size: M18 x 1.5 metric thread, H2 thread tolerance grade, left hand (reverse) thread cutting. Straight flute design, downward chip removal, clear threads, fast tapping with accuracy..
  • High Speed Steel Tap: The metric tap 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. Recommended feed rate: general steel: 6-15m/min.
  • Easy to Use: The thread tap is 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 or electric drill use is easy to cause breakage to the tap, so it is not recommended. Prone to chipping or breaking due to speed overload or non-vertical tapping..
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uxcell Machine Tap 10-32 UNF Thread H2 Class 3 Flutes High Speed Steel Screw Threading Tap Tapping Tool 5pcs

  • High Speed Steel Tap: The screw tap has high wear resistance, fast cutting speed, high strength and hardness, and long service life. With uncoated base substrate only, suitable for general purpose tapping..
  • Wide Applications: The thread tap is suitable for drilling mild steels, aluminum, iron, copper, stainless steel, hard plastic, processing through holes or shallow holes. Add appropriate tapping oil for higher quality internal threads and more durable taps..
  • Straight Flute Tap: Straight 3 flutes are ground to provide rapid downward chip removal for efficient threading, clear threads without burrs, right hand tapping direction. Micro taps are mainly used in clocks and watches for machining holes in wood and soft metals with low hardness..
  • Machine Taps: Used in drilling machines, tapping machines, automatic machines, machining centers, CNC, milling machines, not recommended for hand and electric drill tapping. Recommended feed speed: ordinary steel: 6-15m/min.
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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..
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uxcell Machine Tap 1/4-20 UNC Thread 2B Class 3 Flutes High Speed Steel Screw Threading Tap Tapping Tool 2pcs

  • High Speed Steel Tap: The screw tap has high wear resistance, fast cutting speed, high strength and hardness, and long service life. With uncoated base substrate only, suitable for general purpose tapping..
  • Wide Applications: The thread tap is suitable for drilling mild steels, aluminum, iron, copper, stainless steel, hard plastic, processing through holes or shallow holes. Add appropriate tapping oil for higher quality internal threads and more durable taps..
  • Straight Flute Tap: Straight 3 flutes are ground to provide rapid downward downward chip removal for efficient threading, clear threads without burrs, right hand tapping direction. Micro taps are mainly used in clocks and watches for machining holes in wood and soft metals with low hardness..
  • Machine Taps: Used in drilling machines, tapping machines, automatic machines, machining centers, CNC, milling machines, not recommended for hand and electric drill tapping. Recommended feed speed: ordinary steel: 6-15m/min.
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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..
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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..
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