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Threading Tools – Precision Internal & External Thread Cutting

Looking for reliable, high-performance threading tools? At Bolton Engineering Products Ltd, we supply a complete range of precision tools for cutting and repairing threads on metal and plastic components. From hand taps and dies to machine threading tools, we’ve got everything you need for clean, accurate internal and external threads.

Whether you're working on maintenance jobs, metal fabrication, or precision engineering, our tools deliver the performance professional’s trust.

What You’ll Find in This Collection:

  • Taps – For internal thread cutting, available in taper, second and plug types
  • Dies – For external thread cutting, including round and hex dies
  • Tap and Die Sets – Complete kits for engineers, fitters, and DIYers
  • Thread Repair Tools – HeliCoil and re-threading solutions
  • Threading Accessories – Tap wrenches, die holders, guides, and more

All tools are manufactured from high-speed steel (HSS) or carbon steel for strength and long tool life.

Suitable For:

  • General engineering & metalworking
  • Pipefitting and plumbing thread creation
  • Automotive & engine thread repair
  • Workshop and maintenance operations
  • CNC or manual threading jobs

Featured Products:

  • M10 x 1.5 HSS Tap Set – Taper, Second & Plug
  • M12 Round Die – Precision External Threading
  • Metric Tap & Die Set – 20 Pieces with Carry Case
  • Tap Wrench – Adjustable for Multiple Sizes

All products are ready for fast dispatch and backed by technical guidance to help you select the right size and thread pitch.

Cut Clean Threads with Confidence – Shop Now

Avoid stripped bolts and poorly threaded parts. Order premium threading tools online and get the clean, consistent results you need. Fast UK delivery and expert support guaranteed.

Frequently Asked Questions

Q1. What is the difference between a tap and a die?

A tap cuts internal threads (like inside holes), while a die cuts external threads (like on bolts or rods).

Q2. Do you offer metric and imperial threading tools?

Yes, we stock both metric and imperial sizes to suit various industry standards.

Q3. Can I use these tools with a hand wrench or only machines?

Our threading tools are compatible with both manual hand wrenches and machine tapping setups.

Q4. Will these work on stainless steel?

So, yes, we have HSS (High Speed Steel) taps and dies for working with tougher materials like stainless.

Threading

Threading Tools – Precision Internal & External Thread Cutting

Looking for reliable, high-performance threading tools? At Bolton Engineering Products Ltd, we supply a complete range of precision tools for cutting and repairing threads on metal and plastic components. From hand taps and dies to machine threading tools, we’ve got everything you need for clean, accurate internal and external threads.

Whether you're working on maintenance jobs, metal fabrication, or precision engineering, our tools deliver the performance professional’s trust.

What You’ll Find in This Collection:

  • Taps – For internal thread cutting, available in taper, second and plug types
  • Dies – For external thread cutting, including round and hex dies
  • Tap and Die Sets – Complete kits for engineers, fitters, and DIYers
  • Thread Repair Tools – HeliCoil and re-threading solutions
  • Threading Accessories – Tap wrenches, die holders, guides, and more

All tools are manufactured from high-speed steel (HSS) or carbon steel for strength and long tool life.

Suitable For:

  • General engineering & metalworking
  • Pipefitting and plumbing thread creation
  • Automotive & engine thread repair
  • Workshop and maintenance operations
  • CNC or manual threading jobs

Featured Products:

  • M10 x 1.5 HSS Tap Set – Taper, Second & Plug
  • M12 Round Die – Precision External Threading
  • Metric Tap & Die Set – 20 Pieces with Carry Case
  • Tap Wrench – Adjustable for Multiple Sizes

All products are ready for fast dispatch and backed by technical guidance to help you select the right size and thread pitch.

Cut Clean Threads with Confidence – Shop Now

Avoid stripped bolts and poorly threaded parts. Order premium threading tools online and get the clean, consistent results you need. Fast UK delivery and expert support guaranteed.

Frequently Asked Questions

Q1. What is the difference between a tap and a die?

A tap cuts internal threads (like inside holes), while a die cuts external threads (like on bolts or rods).

Q2. Do you offer metric and imperial threading tools?

Yes, we stock both metric and imperial sizes to suit various industry standards.

Q3. Can I use these tools with a hand wrench or only machines?

Our threading tools are compatible with both manual hand wrenches and machine tapping setups.

Q4. Will these work on stainless steel?

So, yes, we have HSS (High Speed Steel) taps and dies for working with tougher materials like stainless.

Presto 631305 M6 x 1.0 HSSE DIN371 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£11.13 - £11.13
£11.13
£11.13 - £11.13
£11.13

M6 x 1.0 HSSE DIN371 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and b...

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£11.13 - £11.13
£11.13
£11.13 - £11.13
£11.13

Presto 631334 M10 x 1.5 HSSE DIN371 Metric Coarse Bright BVA Spiral Point Machine Tap Packed in 1's

£21.17 - £21.17
£21.17
£21.17 - £21.17
£21.17

M10 x 1.5 HSSE DIN371 Metric Coarse Bright BVA Spiral Point Machine TapSpiral point Machine tap with straight flutes for working in steel up to 750...

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£21.17 - £21.17
£21.17
£21.17 - £21.17
£21.17

Presto 631405 M14 x 2.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£25.41 - £25.41
£25.41
£25.41 - £25.41
£25.41

M14 x 2.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£25.41 - £25.41
£25.41
£25.41 - £25.41
£25.41

Presto 631405 M16 x 2.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£30.17 - £30.17
£30.17
£30.17 - £30.17
£30.17

M16 x 2.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£30.17 - £30.17
£30.17
£30.17 - £30.17
£30.17

Presto 631405 M18 x 2.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£44.44 - £44.44
£44.44
£44.44 - £44.44
£44.44

M18 x 2.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£44.44 - £44.44
£44.44
£44.44 - £44.44
£44.44

Presto 631405 M6 x 1.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£13.25 - £13.25
£13.25
£13.25 - £13.25
£13.25

M6 x 1.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and b...

View full details
£13.25 - £13.25
£13.25
£13.25 - £13.25
£13.25

Presto 631405 M20 x 2.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£42.34 - £42.34
£42.34
£42.34 - £42.34
£42.34

M20 x 2.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£42.34 - £42.34
£42.34
£42.34 - £42.34
£42.34

Presto 631405 M22 x 2.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£62.45 - £62.45
£62.45
£62.45 - £62.45
£62.45

M22 x 2.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£62.45 - £62.45
£62.45
£62.45 - £62.45
£62.45

Presto 631405 M8 x 1.25 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£14.30 - £14.30
£14.30
£14.30 - £14.30
£14.30

M8 x 1.25 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£14.30 - £14.30
£14.30
£14.30 - £14.30
£14.30

Presto 631405 M30 x 3.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£93.13 - £93.13
£93.13
£93.13 - £93.13
£93.13

M30 x 3.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£93.13 - £93.13
£93.13
£93.13 - £93.13
£93.13

Presto 64000 M3.5 x 0.6 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£24.56 - £24.56
£24.56
£24.56 - £24.56
£24.56

M3.5 x 0.6 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric ...

View full details
£24.56 - £24.56
£24.56
£24.56 - £24.56
£24.56

Presto 631405 M33 x 3.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£122.21 - £122.21
£122.21
£122.21 - £122.21
£122.21

M33 x 3.5 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£122.21 - £122.21
£122.21
£122.21 - £122.21
£122.21

Presto 631405 M24 x 3.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£57.68 - £57.68
£57.68
£57.68 - £57.68
£57.68

M24 x 3.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£57.68 - £57.68
£57.68
£57.68 - £57.68
£57.68

Presto 631405 M36 x 4.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£150.25 - £150.25
£150.25
£150.25 - £150.25
£150.25

M36 x 4.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£150.25 - £150.25
£150.25
£150.25 - £150.25
£150.25

Presto 631405 M27 x 3.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine Tap Packed in 1's

£77.25 - £77.25
£77.25
£77.25 - £77.25
£77.25

M27 x 3.0 HSSE DIN376 Metric Coarse Bright N Straight Flute Machine TapStraight Flute Machine Tap with short chamfer (2-3 threads) for through and ...

View full details
£77.25 - £77.25
£77.25
£77.25 - £77.25
£77.25

Presto 64000 M6 x 1.0 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£19.85 - £19.85
£19.85
£19.85 - £19.85
£19.85

M6 x 1.0 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric di...

View full details
£19.85 - £19.85
£19.85
£19.85 - £19.85
£19.85

Presto 64000 M3 x 0.5 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£23.13 - £23.13
£23.13
£23.13 - £23.13
£23.13

M3 x 0.5 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric di...

View full details
£23.13 - £23.13
£23.13
£23.13 - £23.13
£23.13

Presto 64000 M5 x 0.8 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£19.85 - £19.85
£19.85
£19.85 - £19.85
£19.85

M5 x 0.8 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric di...

View full details
£19.85 - £19.85
£19.85
£19.85 - £19.85
£19.85

Presto 64000 M10 x 1.5 x 30mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£32.92 - £32.92
£32.92
£32.92 - £32.92
£32.92

M10 x 1.5 x 30mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric d...

View full details
£32.92 - £32.92
£32.92
£32.92 - £32.92
£32.92

Presto 64000 M4 x 0.7 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£19.85 - £19.85
£19.85
£19.85 - £19.85
£19.85

M4 x 0.7 x 20mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric di...

View full details
£19.85 - £19.85
£19.85
£19.85 - £19.85
£19.85

Presto 64000 M9 x 1.25 x 25mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£41.63 - £41.63
£41.63
£41.63 - £41.63
£41.63

M9 x 1.25 x 25mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric d...

View full details
£41.63 - £41.63
£41.63
£41.63 - £41.63
£41.63

Presto 64000 M8 x 1.25 x 25mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£23.13 - £23.13
£23.13
£23.13 - £23.13
£23.13

M8 x 1.25 x 25mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric d...

View full details
£23.13 - £23.13
£23.13
£23.13 - £23.13
£23.13

Presto 64000 M7 x 1.0 x 25mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£30.31 - £30.31
£30.31
£30.31 - £30.31
£30.31

M7 x 1.0 x 25mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric di...

View full details
£30.31 - £30.31
£30.31
£30.31 - £30.31
£30.31

Presto 64000 M11 x 1.5 x 30mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid Die Packed in 1's

£54.10 - £54.10
£54.10
£54.10 - £54.10
£54.10

M11 x 1.5 x 30mm O/D HSS DIN 223 Metric Coarse Bright Circular Solid DieUsed for cutting external threads generally by hand when used in a metric d...

View full details
£54.10 - £54.10
£54.10
£54.10 - £54.10
£54.10

Hi. Need any help?