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Application

You use this machine tap to cut internal threads for W (BS) 12 x 12 in a guided machine or fixture setup. The main selection criteria are thread designation, tap form, DIN or product standard where stated, HSSE material, hole type, and whether the thread direction is right-hand or left-hand.

The thread designation in the product data is the decisive selection reference for tool or gauge matching. HSSE material is stated in the product data and supports demanding cutting conditions when the setup is correct.

Application

  • for machine-guided internal thread cutting
  • for W (BS) 12 x 12 when the stated thread system, size, and pitch match the drawing
  • for manual or machine tapping according to the selected tool form
  • Process: manual driving or assisted driving depending on your holder and machine setup
  • Use: thread cutting, re tapping, and thread cleaning depending on condition

Note Check form, thread direction, holder setup, and hole type before starting the tapping operation.

Benefits

  • HSS-G is stated in the product data and supports professional machine tapping when the setup is correct.
  • The tool form gives a defined choice for manual or machine tapping according to the selected tool form.
  • The thread designation W (BS) 12 x 12 reduces selection errors between similar inch or metric threads.
  • Machine-tap geometry supports repeatable thread production in guided processes.
Drawbacks
  • A machine tap requires correct alignment, feed, and holder setup, so use a hand tap sequence when a controlled manual process is required.

Step by step

  1. Confirm that W (BS) 12 x 12 matches the workpiece drawing and thread direction.
  2. Check that the tap form is suitable for manual or machine tapping according to the selected tool form.
  3. Clamp the tap in a suitable machine holder or guided fixture.
  4. Align the tool with the hole axis before starting the cut.
  5. Set feed, speed, and lubrication according to the material and machine setup.
  6. Cut the thread without forcing the tool beyond the intended depth.
  7. Remove chips and cutting fluid residue after tapping.
  8. Inspect the thread before assembly or further processing.

Scope of supply

  • 1 piece Short Machine Tap for horse shoe stud threads HSS-G - W (BS) 12 x 12

Technical features

  • Product type: machine tap
  • Thread system: W (BS)
  • Thread designation: W (BS) 12 x 12
  • Material: HSS-G
  • Direction: RH

Frequently asked questions (FAQ)

Which hole type is this tap intended for?

The tap form in the product data points to manual or machine tapping according to the selected tool form, so match the form to the workpiece before use.

How do you select the correct thread?

Match W (BS) 12 x 12 exactly, including thread family, size, pitch or threads per inch, and thread direction.

Can a left-hand tap replace a right-hand tap?

No, left-hand and right-hand taps are not interchangeable because the thread direction is different.

What setup is required?

Use a suitable machine holder or guided fixture with correct alignment, feed, speed, and lubrication.

When should you use a hand tap instead?

Use a hand tap sequence when the operation requires controlled manual cutting rather than a machine-guided process.

Where can you find machine tap information?

Additional machine tap information is available here: Technical information machine taps as PDF

Where can you find the threading tools catalog?

You can find the threading tools catalog here: VD 23 catalog as PDF

Do you need help selecting or using the product?
Use the contact form.

In this category: Threading tools

Additional information
Type of thread Whitworth-Thread
Standard Works Standard
Material HSS-G
Tolerance medium
Size W (BS) 12 x 12
Overall length (L1) 100 mm
Thread length (L2) 60 mm
Core hole diameter (D1) 10.5 mm
Shank diameter (D2) 9.0 mm
Drive connector 7.0 mm
EAN 4022835610014
Item number 61001
Type of flute straight fluted
Application for through holes
Thread standard BS 85

You use this machine tap to cut internal threads for W (BS) 12 x 12 in a guided machine or fixture setup. The main selection criteria are thread designation, tap form, DIN or product standard where stated, HSSE material, hole type, and whether the thread direction is right-hand or left-hand.

The thread designation in the product data is the decisive selection reference for tool or gauge matching. HSSE material is stated in the product data and supports demanding cutting conditions when the setup is correct.

Application

  • for machine-guided internal thread cutting
  • for W (BS) 12 x 12 when the stated thread system, size, and pitch match the drawing
  • for manual or machine tapping according to the selected tool form
  • Process: manual driving or assisted driving depending on your holder and machine setup
  • Use: thread cutting, re tapping, and thread cleaning depending on condition

Note Check form, thread direction, holder setup, and hole type before starting the tapping operation.

Benefits

  • HSS-G is stated in the product data and supports professional machine tapping when the setup is correct.
  • The tool form gives a defined choice for manual or machine tapping according to the selected tool form.
  • The thread designation W (BS) 12 x 12 reduces selection errors between similar inch or metric threads.
  • Machine-tap geometry supports repeatable thread production in guided processes.
Drawbacks
  • A machine tap requires correct alignment, feed, and holder setup, so use a hand tap sequence when a controlled manual process is required.

Step by step

  1. Confirm that W (BS) 12 x 12 matches the workpiece drawing and thread direction.
  2. Check that the tap form is suitable for manual or machine tapping according to the selected tool form.
  3. Clamp the tap in a suitable machine holder or guided fixture.
  4. Align the tool with the hole axis before starting the cut.
  5. Set feed, speed, and lubrication according to the material and machine setup.
  6. Cut the thread without forcing the tool beyond the intended depth.
  7. Remove chips and cutting fluid residue after tapping.
  8. Inspect the thread before assembly or further processing.

Scope of supply

  • 1 piece Short Machine Tap for horse shoe stud threads HSS-G - W (BS) 12 x 12

Technical features

  • Product type: machine tap
  • Thread system: W (BS)
  • Thread designation: W (BS) 12 x 12
  • Material: HSS-G
  • Direction: RH

Frequently asked questions (FAQ)

Which hole type is this tap intended for?

The tap form in the product data points to manual or machine tapping according to the selected tool form, so match the form to the workpiece before use.

How do you select the correct thread?

Match W (BS) 12 x 12 exactly, including thread family, size, pitch or threads per inch, and thread direction.

Can a left-hand tap replace a right-hand tap?

No, left-hand and right-hand taps are not interchangeable because the thread direction is different.

What setup is required?

Use a suitable machine holder or guided fixture with correct alignment, feed, speed, and lubrication.

When should you use a hand tap instead?

Use a hand tap sequence when the operation requires controlled manual cutting rather than a machine-guided process.

Where can you find machine tap information?

Additional machine tap information is available here: Technical information machine taps as PDF

Where can you find the threading tools catalog?

You can find the threading tools catalog here: VD 23 catalog as PDF

Do you need help selecting or using the product?
Use the contact form.

In this category: Threading tools

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