Description
British Standard Pipe (BSP) Hex Die & Parallel Set Combination
Includes: Smaller sizes include 2pc Parallel Tap Set + Matching Hex Die
(PLEASE CHECK DESCRIPTION FOR LARGER SIZES THEY WILL ONLY INCLUDE 1 TAP & MATCHING DIE)
Carbon Steel - Made to ISO Standard.
Aprica Brand - Specially manufactured for LPR Toolmakers Carbon Steel - Made to ISO Standard
Applications
- Suitable for general purpose use
- Ideal for cleaning and resizing existing damaged threads
- Not suitable for precision, safety or critical threads
- Not recommended for cutting new threads – if a new thread is required a button die is recommended
- These die nuts are thread cleaners only
We stock the following sizes:
Here is a chart showing the BSP tap size OD (outer diameter) for thread sizes ranging from 1/8" to 4":
Thread Size (BSPP) | TPI | Thread OD (mm) | What you get |
---|---|---|---|
1/8" BSPP | 28 | 9.728 | Starter & Plug + Matching Hex Die |
1/4" BSPP | 19 | 13.157 | Starter & Plug + Matching Hex Die |
3/8" BSPP | 19 | 16.662 | Starter & Plug + Matching Hex Die |
1/2" BSPP | 14 | 20.955 | Starter & Plug + Matching Hex Die |
5/8" BSPP | 14 | 22.911 | Starter & Plug + Matching Hex Die |
3/4" BSPP | 14 | 26.441 | Starter & Plug + Matching Hex Die |
1" BSPP | 11 | 33.249 | Starter & Plug + Matching Hex Die |
1-1/8" BSPP | 11 | 37.080 | Starter & Plug + Matching Hex Die |
1-1/4" BSPP | 11 | 41.910 | Starter & Plug + Matching Hex Die |
1-1/2" BSPP | 11 | 47.803 | (1TAP ONLY) Choice of Starter or Plug + Matching Hex Die |
2" BSPP | 11 | 59.614 | (1TAP ONLY) Choice of Starter or Plug + Matching Hex Die |
2-1/2" BSPP | 11 | 75.184 | (1TAP ONLY) Choice of Starter or Plug + Matching Hex Die |
3" BSPP | 11 | 87.894 | (1TAP ONLY) Choice of Starter or Plug + Matching Hex Die |
3-1/2" BSPP | 11 | 101.605 | (1TAP ONLY) Choice of Starter or Plug + Matching Hex Die |
4" BSPP | 11 | 113.940 | (1TAP ONLY) Choice of Starter or Plug + Matching Hex Die |