20 Best 5/16-18 Bottoming Tap [2024]

Are you looking for the best 5/16-18 Bottoming Tap? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 5/16-18 Bottoming Tap.

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# Preview Product
1 Drill America - DWT54506 5/16'-18 UNC High Speed Steel Bottoming Tap, (Pack of 1) Drill America - DWT54506 5/16"-18 UNC High Speed Steel Bottoming Tap, (Pack of 1)
2 YG-1 - F8445 F8 Series Vanadium Alloy HSS Spiral Flute Tap, TiN Coated, Round Shank with Square End,... YG-1 - F8445 F8 Series Vanadium Alloy HSS Spiral Flute Tap, TiN Coated, Round Shank with Square...
3 YG-1 - C3443 C3 Series Vanadium Alloy HSS Spiral Flute Tap, Uncoated (Bright) Finish, Round Shank... YG-1 - C3443 C3 Series Vanadium Alloy HSS Spiral Flute Tap, Uncoated (Bright) Finish, Round Shank...
4 Drill America 5/16'-18 High Speed Steel Tap Set, T/A Series Drill America 5/16"-18 High Speed Steel Tap Set, T/A Series
5 HARKY - F4443 F4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square... HARKY - F4443 F4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square...
6 MaxTool 5/16-18P Hand Thread Taps HSS M2 Plug Taps 18 TPI FULLY GROUND RIGHT HAND; HPF02W00R020 MaxTool 5/16-18P Hand Thread Taps HSS M2 Plug Taps 18 TPI FULLY GROUND RIGHT HAND; HPF02W00R020
7 YG-1 BI Series Super HSS Spiral Flute Tap, Hardslick Coated, Round Shank with Square End, Modified... YG-1 BI Series Super HSS Spiral Flute Tap, Hardslick Coated, Round Shank with Square End,...
8 Drill America POU5/16-18 5/16'-18 Tap and'F' Drill Bit Kit, POU Series Drill America POU5/16-18 5/16"-18 Tap and"F" Drill Bit Kit, POU Series
9 Drill America DWT54511 5/16'-18 UNC High Speed Steel Tap Set Drill America DWT54511 5/16"-18 UNC High Speed Steel Tap Set
10 Drill/Tap/Countersink Bit, 5/16-18X3 1/4 Drill/Tap/Countersink Bit, 5/16-18X3 1/4
11 Drill America - DWT57151 5/16'-18 High Speed Steel 2 Flute Spiral Point Tap, DWT Series Drill America - DWT57151 5/16"-18 High Speed Steel 2 Flute Spiral Point Tap, DWT Series
12 HSS 5/16-32 UNEF Tap Right Hand Thread HSS 5/16-32 UNEF Tap Right Hand Thread
13 Accusize Industrial Tools 18 Pc Hss Tap and Drill Set, Metric, 0001-0052 Accusize Industrial Tools 18 Pc Hss Tap and Drill Set, Metric, 0001-0052
14 BOSCH BPT516F18 5/16 In.-18 High-Carbon Steel Fractional Plug Tap BOSCH BPT516F18 5/16 In.-18 High-Carbon Steel Fractional Plug Tap
15 YG-1 - F4545 F4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square... YG-1 - F4545 F4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square...
16 Century Drill & Tool 95405 5/16-18 NC Tap and Letter F Drill Combo Pack Century Drill & Tool 95405 5/16-18 NC Tap and Letter F Drill Combo Pack
17 Greenfield Threading 360888 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M6 x 1.0 mm Greenfield Threading 360888 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M6 x 1.0 mm
18 Drill America - DWTPT1/8-1SET 6 Piece NPT Pipe Tap, Carbon Steel, DWTPT Series Set, 1/8', 1/4',... Drill America - DWTPT1/8-1SET 6 Piece NPT Pipe Tap, Carbon Steel, DWTPT Series Set, 1/8", 1/4",...
19 HSS 5/16-36 Right hand Thread Tap and 7.3mm Drill bit HSS 5/16-36 Right hand Thread Tap and 7.3mm Drill bit
20 60-Pc Master Tap and Die Set - Include SAE Inch Size #4 to 1/2” and Metric Size M3 to M12, Coarse... 60-Pc Master Tap and Die Set - Include SAE Inch Size #4 to 1/2” and Metric Size M3 to M12,...
SaleBestseller No. 1
Drill America - DWT54506 5/16"-18 UNC High Speed Steel Bottoming Tap, (Pack of 1)
  • Used to make new threads or re-thread damaged and/or jammed threads
  • High Speed Steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes....
  • High speed steel hand taps are the most versatile taps for hand use, or for tapping under power
  • Hand taps are popular for use in general machine tapping or CNC tapping
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
Bestseller No. 2
YG-1 - F8445 F8 Series Vanadium Alloy HSS Spiral Flute Tap, TiN Coated, Round Shank with Square End,...
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than...
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 0.6875-inches thread length
Bestseller No. 3
YG-1 - C3443 C3 Series Vanadium Alloy HSS Spiral Flute Tap, Uncoated (Bright) Finish, Round Shank...
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 1.125-inches thread length
Bestseller No. 4
Drill America 5/16"-18 High Speed Steel Tap Set, T/A Series
  • Used to make new threads or re-thread damaged and/or jammed threads
  • High Speed Steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes....
  • High speed steel hand taps are the most versatile taps for hand use, or for tapping under power
  • Hand taps are popular for use in general machine tapping or CNC tapping
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
SaleBestseller No. 5
HARKY - F4443 F4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square...
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 0.6875-inches thread length
Bestseller No. 6
MaxTool 5/16-18P Hand Thread Taps HSS M2 Plug Taps 18 TPI FULLY GROUND RIGHT HAND; HPF02W00R020
  • The premium high speed steel M2 material provides long tool life
  • Normal Diameter: 5/16"; Pitch: 18 TPI
  • The straight flutes are suitable for threading through holes and blind or bottoming holes
  • The round shank with square driver makes the taps suitable for hand or power-driven applications
  • The uncoated surface finish can be used on a broad range of materials
Bestseller No. 7
YG-1 BI Series Super HSS Spiral Flute Tap, Hardslick Coated, Round Shank with Square End, Modified...
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Hardslick coated
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 0.472-inches thread length
Bestseller No. 8
Drill America POU5/16-18 5/16"-18 Tap and"F" Drill Bit Kit, POU Series
  • Set contains high speed steel plug hand tap and matching high speed steel drill bit
  • High speed steel plug hand threading tap is popular for use in general machine tapping or cnc tapping
  • Black oxide drill bit is ideal for production, maintenance or portable drilling jobs
  • 5/16 inch
  • Set comes in plastic pouch
Bestseller No. 9
Drill America DWT54511 5/16"-18 UNC High Speed Steel Tap Set
  • Used to make new threads or re-thread damaged and/or jammed threads
  • High Speed Steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes....
  • High speed steel hand taps are the most versatile taps for hand use, or for tapping under power
  • Hand taps are popular for use in general machine tapping or CNC tapping
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
SaleBestseller No. 10
Drill/Tap/Countersink Bit, 5/16-18X3 1/4
  • Package Dimensions: 2.1 L x 14.1H x7W(centimeters)
  • Country of manufacture: China
  • Power Cutting & Sawing
  • United States Workforce
Bestseller No. 11
Drill America - DWT57151 5/16"-18 High Speed Steel 2 Flute Spiral Point Tap, DWT Series
  • Used to make new threads or re-thread damaged and/or jammed threads
  • High Speed Steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes....
  • High speed steel hand taps are the most versatile taps for hand use, or for tapping under power
  • Hand taps are popular for use in general machine tapping or CNC tapping
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
Bestseller No. 12
HSS 5/16-32 UNEF Tap Right Hand Thread
  • 5/16-32 UNEF Tap Right Hand Thread
  • Material: HSS
  • Total length: 66mm
  • Qty: 1pcs
SaleBestseller No. 13
Accusize Industrial Tools 18 Pc Hss Tap and Drill Set, Metric, 0001-0052
  • 18pcs Metric Tap & Drill Set
  • Size of Taps: M2.5X0.45, M3.0X0.50, M3.5X0.60, M4.0X0.70, M5.0X0.80, M6.0X1.00, M8.0X1.25, M10.0X1.50, M12.0X1.75.
  • Size of Drills: 2.05mm, 2.50mm, 2.90mm, 3.30mm, 4.20mm, 5.00mm, 6.70mm, 8.50mm, 10.20mm.
  • HSS Fully Ground
  • High Quality
Bestseller No. 14
BOSCH BPT516F18 5/16 In.-18 High-Carbon Steel Fractional Plug Tap
  • Plug taps – engineered for cutting right-hand internal threads
  • Heat-treated carbon steel – provides superior durability and speed
  • Rolled threads – deliver more accuracy and are cleaner than machined threads
  • Made in China
SaleBestseller No. 15
YG-1 - F4545 F4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square...
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 0.875-inches thread length
SaleBestseller No. 16
Century Drill & Tool 95405 5/16-18 NC Tap and Letter F Drill Combo Pack
  • Tap and drill Combo pack offers correct drill size for the tap in one convenient package
  • Tap offers precision cut threads, accurately formed for consistent, exact threading
  • Tap is heat treated and tempered for file hard threads, and longer, useful life
  • Tap designed for hand cutting applications
  • Drill bit made of premium grade high speed steel
Bestseller No. 17
Greenfield Threading 360888 GT/VTD SPGP D5 2FL GP Plug Spiral Point Tap, M6 x 1.0 mm
  • Material Application for N Non-ferrous Metal P Steel
  • Operation Type Thru Hole
  • Application General Purpose
  • Package Dimensions: 3.4 L x 13H x10.3W(centimeters)
Bestseller No. 18
Drill America - DWTPT1/8-1SET 6 Piece NPT Pipe Tap, Carbon Steel, DWTPT Series Set, 1/8", 1/4",...
  • Carbon steel pipe taps are designed to clean and or re-thread damaged or jam pipe threads
  • Also called 'pipe taps', National Pipe Taper (NPT) taps are appropriate for threading a wide variety of materials both ferrous and non-ferrous.
  • The nominal size of a Pipe Tap is that of the pipe fitting to be tapped, not the actual size of the tap.
  • The thread tapers 3/4 of an inch per foot. All Pipe Taps furnished with a 2-1/2 to 3-1/2 thread chamfer.
  • 6 Piece Set of Carbon Steel NPT Pipe Taps, Sizes 1/8", 1/4", 3/8", 1/2", 3/4" and 1" in Wood Case
Bestseller No. 19
HSS 5/16-36 Right hand Thread Tap and 7.3mm Drill bit
  • Model: 5/16-36 Tap and 7.3mm Drill bit set, Material: HSS
  • Tap: debris rapidly discharged in the tank. No blocking, fast efficiency and high efficiency
  • Black oxide drill bit is ideal for production, maintenance or portable drilling jobs
  • Characteristics : Heat treated and tempered for file hard threads and a long, useful life
  • You will Get : 1x 5/16-36 TAP & 7.3mm Drill bit
Bestseller No. 20
60-Pc Master Tap and Die Set - Include SAE Inch Size #4 to 1/2” and Metric Size M3 to M12, Coarse...
  • ▲ PREMIUM MATERIAL AND DURABILITY - Industrial grade GCr15 bearing steel construction ensures durability and tool longevity to withstand...
  • ▲ EXCELLENT CUTTING PERFORMANCE - All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best...
  • ▲ VERSATILITY AND TAPERED TEETH DESIGN - Perfect to create new threads or repair damaged threads on most metals like carbon steel, cast iron,...
  • ▲ MOST POPULAR SIZES - 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;...
  • ▲ COMPREHENSIVE ACCESSORIES - Comes with (1) Adjustable Tap Handle; (1) T-type Small Tap Handle; (1) Adjustable Die Handle; (2) Thread Pitch Gauges;...

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After hours of searching and using all the models on the market, we have found the best 5/16-18 Bottoming Tap for 2023. See our ranking below!

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We understand, because we’ve already gone through the whole process of researching 5/16-18 Bottoming Tap, which is why we have assembled a comprehensive list of the greatest 5/16-18 Bottoming Tap available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 5/16-18 Bottoming Tap that you consider buying. Your questions might include the following:

  • Is it worth buying an 5/16-18 Bottoming Tap?
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  • Why is it crucial to invest in any 5/16-18 Bottoming Tap, much less the best one?
  • Which 5/16-18 Bottoming Tap are good in the current market?
  • Where can you find information like this about 5/16-18 Bottoming Tap?

We’re convinced that you likely have far more questions than just these regarding 5/16-18 Bottoming Tap, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 5/16-18 Bottoming Tap, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 5/16-18 Bottoming Tap. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 5/16-18 Bottoming Tap buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 5/16-18 Bottoming Tap currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 5/16-18 Bottoming Tap has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 5/16-18 Bottoming Tap?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 5/16-18 Bottoming Tap.
  5. Customer Ratings: Number ratings grade 5/16-18 Bottoming Tap objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 5/16-18 Bottoming Tap.
  7. Product Quality: You don’t always get what you pay for with an 5/16-18 Bottoming Tap, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 5/16-18 Bottoming Tap is should be an indication of how long it will work out for you.

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FAQ:

Q: How do you use a high speed steel tap?

A: Insert these taps directly into drills, power screwdrivers, and other tools that accept a 1/4″ hex shank. They’re made of high-speed steel and are for use on most metal and plastic. All have a plug chamfer with 3-5 chamfered cutting threads, so they’re suitable for start-to-finish tapping.

Q: What kind of tap do you use for milling machines?

A: Drive square-shank taps with a tap wrench or use them in a tap holder for drill presses and milling machines. Uncoated taps are strong enough for most tapping jobs but have the shortest tool life. Titanium-nitride (TiN) coated taps resist heat and wear better than uncoated taps, letting them last up to twice as long.

Q: How many chamfered threads does a drill tap have?

A: The taps have a square shank that’s compatible with tap wrenches and tap holders for drill presses and drilling machines. With a plug chamfer, all taps have 3-5 chamfered threads and are suitable for thread repair in both through holes and closed-end holes. Inserts come with a through-hole tap and installation tool.

Q: Can you use a plug chamfer tap for tapping?

A: They require less torque than other chamfer types, making them a good choice for starting threads and tapping through holes. However, a longer taper means that they cannot thread as close to the bottom of closed-end holes. Plug-chamfer taps are a versatile choice for most tapping applications.