Two Stage Right Hand Imperial HSS Tap 3/8-19 BSP Thread
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Two Stage Right Hand Imperial HSS Tap 3/8-19 BSP Thread

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Vendor: Assorts
SKU: 1163
$26.00
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Product Type: Thread Repair

Barcode: 749355905607

Please note this is a British Standard 3/8x19 Pipe thread, or BSP. This form of tap is ideal for tougher materials as the thread is formed in stages as opposed to NON serial taps which form the thread in one pass.

Specifications

  • Material: HSS (High Speed Steel)
  • BOTTOM TAPS have a chamfer (lead) of 1–2 threads, the angle of the lead being around 18 degrees per side. They are used to produce threads close to the bottom of blind holes.
  • SECOND TAPS have a lead of 3-5 threads at 8 degrees per side. They are the most popular and can be used for through holes, or blind holes where the thread does not need to go right to the bottom.
  • Requires 15.25mm drill.
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