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Clarke Pipe Threading Kit - 6 Piece

Clarke Pipe Threading Kit - 6 Piece

The Clarke CHT392 is a comprehensive 6-piece pipe threading kit designed for professional plumbers...

Best current price£44.76from Power Tools Direct

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Power Tools DirectClarke 1801392 Cht392 6 Piece Pipe Threading Kit
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OnBuy.comClarke Plumbers Pipe Threading Kit 6 Piece 5016086203575
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£52.00
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eBayClarke CHT392 - 6 Piece Pipe Threading Kit
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£54.62
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B&QB&Q - Clarke Cht3926 Piece Pipe Threading Kit
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£64.20
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Product Information

Full details

The Clarke Pipe Threading Kit - 6 Piece (CHT392) is designed for professional plumbers, gas fitters, and serious DIYers needing to create precise threads on various pipe types. Its key benefit is offering a comprehensive set of dies in a portable package, though it requires some practice for optimal results on harder materials. This kit includes a reversible ratchet head and six cast iron die heads for ¼" to 1¼" BSPT threads, suitable for iron, stainless steel, black gas, and galvanized iron pipe, all housed in a durable carry case.

All features

Model Part NumberCHT392
BrandClarke

Extended Product Information

FAQs

What type of threads does this kit create?

This kit creates BSPT (British Standard Pipe Taper) threads, which are commonly used in the UK and many other countries.

What pipe materials can I use this kit on?

The kit is suitable for iron, stainless steel, black gas, and galvanized iron pipes.

How do I maintain the die heads?

After use, clean the die heads thoroughly to remove metal shavings and cutting fluid. Apply a light coat of oil for rust prevention and store them in the provided case.

Is this kit suitable for left-hand threads?

No, this kit is designed for standard right-hand threads. The reversible ratchet allows for forward and backward motion for cutting and backing off, but not for left-hand threading.

What is the largest pipe size this kit can thread?

The largest die head included in this 6-piece kit is for 1¼" BSPT pipes.

Do I need special oil for threading?

Yes, using a dedicated pipe threading cutting fluid is highly recommended. It lubricates the dies, cools the cutting area, and helps to achieve cleaner threads and extend the life of the dies.

Troubleshooting

Threads are rough or incomplete.

Ensure sufficient cutting fluid is applied. Check that the die is sharp and properly seated. Apply steady, consistent pressure during rotation. For stainless steel, ensure multiple passes with lighter cuts are being made.

Ratchet head is difficult to turn.

Check for debris or obstructions in the ratchet mechanism. Ensure the direction selector is fully engaged. Clean and lubricate the ratchet mechanism.

Die head does not engage properly with the pipe.

Verify the correct die head size is being used for the pipe. Ensure the pipe end is cut square and free from burrs before starting.

Dies appear to be wearing out quickly.

Use adequate cutting fluid, especially on harder materials. Avoid excessive force or overheating. Ensure proper chip (swarf) clearance by not forcing the die too quickly.

Pros and Cons

Pros

  • Provides a wide range of common thread sizes in one kit.
  • Reversible ratchet mechanism simplifies the threading process.
  • Designed for efficient swarf removal, leading to cleaner threads.
  • Robust construction suitable for professional use.
  • Includes a protective carry case for portability and storage.

Cons

  • Requires practice to achieve optimal results, especially on stainless steel.
  • Cast iron dies may wear faster than hardened steel on very abrasive materials.
  • BSP threads are specific and not compatible with NPT or other thread standards.
  • Larger pipe sizes may require significant user force.

Setup, Compatibility & Care

Setup:

  1. Select the appropriate die head for the desired pipe size and thread type (BSPT).
  2. Mount the die head securely into the reversible ratchet head.
  3. Apply a generous amount of appropriate cutting fluid to the pipe end and the die head.
  4. Position the die head onto the pipe and engage the cutting edges.
  5. Use the ratchet handle to rotate the die head clockwise (for standard threading) or counter-clockwise (for re-threading or backing off), applying steady, even pressure.

Compatibility:

  • This kit is designed for BSPT (British Standard Pipe Taper) threads.
  • Suitable for iron, stainless steel, black gas, and galvanized iron pipes.
  • Note: Not compatible with NPT (National Pipe Taper) or other thread standards.

Care:

  • Clean the die heads and ratchet head after each use to remove debris and cutting fluid residue.
  • Apply a light coating of oil to the dies and metal parts for rust prevention.
  • Store the kit in its original carry case to protect the components.
  • Inspect dies regularly for signs of wear or damage. Replace worn dies promptly.

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