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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 60702 M10 x 1.5 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£36.53 - £36.53
£36.53
£36.53 - £36.53
£36.53

M10 x 1.5 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£36.53 - £36.53
£36.53
£36.53 - £36.53
£36.53

Presto 60702 M6 x 1.0 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

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

M6 x 1.0 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up t...

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

Presto 60702 M8 x 1.25 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£28.60 - £28.60
£28.60
£28.60 - £28.60
£28.60

M8 x 1.25 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£28.60 - £28.60
£28.60
£28.60 - £28.60
£28.60

Presto 60702 M12 x 1.75 Finisher HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£15.89 - £15.89
£15.89
£15.89 - £15.89
£15.89

M12 x 1.75 Finisher HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Ste...

View full details
£15.89 - £15.89
£15.89
£15.89 - £15.89
£15.89

Presto 60702 M14 x 2.0 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£60.31 - £60.31
£60.31
£60.31 - £60.31
£60.31

M14 x 2.0 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£60.31 - £60.31
£60.31
£60.31 - £60.31
£60.31

Presto 60702 M20 x 2.5 Finisher HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£36.53 - £36.53
£36.53
£36.53 - £36.53
£36.53

M20 x 2.5 Finisher HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Stee...

View full details
£36.53 - £36.53
£36.53
£36.53 - £36.53
£36.53

Presto 60702 M20 x 2.5 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£110.04 - £110.04
£110.04
£110.04 - £110.04
£110.04

M20 x 2.5 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£110.04 - £110.04
£110.04
£110.04 - £110.04
£110.04

Presto 60750 3/4" x 14 NPT Set HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£156.91 - £156.91
£156.91
£156.91 - £156.91
£156.91

3/4" x 14 NPT Set HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for thro...

View full details
£156.91 - £156.91
£156.91
£156.91 - £156.91
£156.91

Presto 60702 M16 x 2.0 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£71.94 - £71.94
£71.94
£71.94 - £71.94
£71.94

M16 x 2.0 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£71.94 - £71.94
£71.94
£71.94 - £71.94
£71.94

Presto 60750 1/4" x 18 NPT Second HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£24.12 - £24.12
£24.12
£24.12 - £24.12
£24.12

1/4" x 18 NPT Second HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for t...

View full details
£24.12 - £24.12
£24.12
£24.12 - £24.12
£24.12

Presto 60702 M18 x 2.5 Finisher HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£35.48 - £35.48
£35.48
£35.48 - £35.48
£35.48

M18 x 2.5 Finisher HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Stee...

View full details
£35.48 - £35.48
£35.48
£35.48 - £35.48
£35.48

Presto 60702 M18 x 2.5 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£105.83 - £105.83
£105.83
£105.83 - £105.83
£105.83

M18 x 2.5 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£105.83 - £105.83
£105.83
£105.83 - £105.83
£105.83

Presto 60750 1/16" x 27 NPT Second HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£29.16 - £29.16
£29.16
£29.16 - £29.16
£29.16

1/16" x 27 NPT Second HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for ...

View full details
£29.16 - £29.16
£29.16
£29.16 - £29.16
£29.16

Presto 60702 M24 x 3.0 Finisher HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£49.23 - £49.23
£49.23
£49.23 - £49.23
£49.23

M24 x 3.0 Finisher HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Stee...

View full details
£49.23 - £49.23
£49.23
£49.23 - £49.23
£49.23

Presto 60702 M24 x 3.0 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£147.09 - £147.09
£147.09
£147.09 - £147.09
£147.09

M24 x 3.0 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£147.09 - £147.09
£147.09
£147.09 - £147.09
£147.09

Presto 60750 1/16" x 27 NPT Bottom HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£29.16 - £29.16
£29.16
£29.16 - £29.16
£29.16

1/16" x 27 NPT Bottom HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for ...

View full details
£29.16 - £29.16
£29.16
£29.16 - £29.16
£29.16

Presto 60702 M22 x 2.5 Finisher HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

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

M22 x 2.5 Finisher HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Stee...

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

Presto 60702 M22 x 2.5 Set HSS DIN352 Metric Coarse Bright Straight Flute Tap Packed in 1's

£132.78 - £132.78
£132.78
£132.78 - £132.78
£132.78

M22 x 2.5 Set HSS DIN352 Metric Coarse Bright Straight Flute TapSingles or Sets of Hand Taps (3 taps per set) for tapping in free cutting Steel up ...

View full details
£132.78 - £132.78
£132.78
£132.78 - £132.78
£132.78

Presto 60750 1/8" x 27 NPT Set HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£64.99 - £64.99
£64.99
£64.99 - £64.99
£64.99

1/8" x 27 NPT Set HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for thro...

View full details
£64.99 - £64.99
£64.99
£64.99 - £64.99
£64.99

Presto 60750 1/16" x 27 NPT Taper HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£29.16 - £29.16
£29.16
£29.16 - £29.16
£29.16

1/16" x 27 NPT Taper HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for t...

View full details
£29.16 - £29.16
£29.16
£29.16 - £29.16
£29.16

Presto 60750 1/4" x 18 NPT Taper HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£24.12 - £24.12
£24.12
£24.12 - £24.12
£24.12

1/4" x 18 NPT Taper HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for th...

View full details
£24.12 - £24.12
£24.12
£24.12 - £24.12
£24.12

Presto 60750 1/4" x 18 NPT Bottom HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£24.12 - £24.12
£24.12
£24.12 - £24.12
£24.12

1/4" x 18 NPT Bottom HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for t...

View full details
£24.12 - £24.12
£24.12
£24.12 - £24.12
£24.12

Presto 60750 1/8" x 27 NPT Bottom HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£21.69 - £21.69
£21.69
£21.69 - £21.69
£21.69

1/8" x 27 NPT Bottom HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for t...

View full details
£21.69 - £21.69
£21.69
£21.69 - £21.69
£21.69

Presto 60750 1/8" x 27 NPT Second HSS ANSI 94.9 1971 NPT Bright Straight Flute Tap Packed in 1's

£21.69 - £21.69
£21.69
£21.69 - £21.69
£21.69

1/8" x 27 NPT Second HSS ANSI 94.9 1971 NPT Bright Straight Flute TapTapered 1:16 Straight Flute Machine Tap with short chamfer (2-3 threads) for t...

View full details
£21.69 - £21.69
£21.69
£21.69 - £21.69
£21.69

Hi. Need any help?