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Besly Standard
Straight Flute
Taper Pipe Taps

High Speed Steel
Ground Thread

NPT
Straight Flute
4, 5 and 7 Flute


Fractional Sizes:
1/16 | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2

Also available...

Popular Specials: Catl No 3165


Left Hand: Catl No 3165LH

Catalog Number: 3165

Besly Standard Straight Flute Taper Pipe Taps

These NPT Medium Angle Taper Pipe Taps may be used in most materials under average conditions.

Please call 800 435-2965 for current net pricing.

Note: Click the EDP No to check availability.

   
All dimensions are in inches.
  Besly Standard
Straight Flute

Taper Pipe
Taps

Catl No. 3165
Fractional
Sizes
   
  Besly Surface Treatments Besly Drill Selector
Tap
Size
Thrds Per Inch No. of Flutes Chamfer Type Surface Treat EDP No Pkg Qty Gage Projection Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
Min. Max.
1/16 27 4 Plug   13982 12 .250 .374 2-1/8 11/16 .3125 3/8 .234
1/16 27 4 Plug 33 15296 12 .250 .374 2-1/8 11/16 .3125 3/8 .234
1/16 27 4 Plug TiN 15829 12 .250 .374 2-1/8 11/16 .3125 3/8 .234
1/8 27 4 Plug   14011 12 .250 .374 2-1/8 3/4 .3125 3/8 .234
1/8 27 4 Plug 33 15309 12 .250 .374 2-1/8 3/4 .3125 3/8 .234
1/8 27 4 Plug TiN 15830 12 .250 .374 2-1/8 3/4 .3125 3/8 .234
1/8 27 4 Plug   13992 12 .250 .374 2-1/8 3/4 .4375 3/8 .328
1/8 27 4 Plug 33 15300 12 .250 .374 2-1/8 3/4 .4375 3/8 .328
1/8 27 4 Plug 52 15301 12 .250 .374 2-1/8 3/4 .4375 3/8 .328
1/8 27 4 Plug TiN 15831 12 .250 .374 2-1/8 3/4 .4375 3/8 .328
1/4 18 4 Plug   14025 12 .398 .522 2-7/16 1-1/16 .5625 7/16 .421
1/4 18 4 Plug 33 15313 12 .398 .522 2-7/16 1-1/16 .5625 7/16 .421
1/4 18 4 Plug TiN 15834 12 .398 .522 2-7/16 1-1/16 .5625 7/16 .421
3/8 18 4 Plug   14044 3 .392 .516 2-9/16 1-1/16 .7000 1/2 .531
3/8 18 4 Plug 33 15321 3 .392 .516 2-9/16 1-1/16 .7000 1/2 .531
3/8 18 4 Plug TiN 15835 3 .392 .516 2-9/16 1-1/16 .7000 1/2 .531
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Tap Size Thrds Per Inch No. of Flutes Chamfer Type Surface Treat EDP No Pkg Qty Gage Projection Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
Min. Max.
1/2 14 4 Plug   14063 3 .518 .642 3-1/8 1-3/8 .6875 5/8 .515
1/2 14 4 Plug 33 15325 3 .518 .642 3-1/8 1-3/8 .6875 5/8 .515
1/2 14 4 Plug 52 15326 3 .518 .642 3-1/8 1-3/8 .6875 5/8 .515
1/2 14 4 Plug TiN 15836 3 .518 .642 3-1/8 1-3/8 .6875 5/8 .515
3/4 14 5 Plug   14082 3 .504 .628 3-1/4 1-3/8 .9063 11/16 .679
3/4 14 5 Plug 33 15331 3 .504 .628 3-1/4 1-3/8 .9063 11/16 .679
3/4 14 5 Plug TiN 15837 3 .504 .628 3-1/4 1-3/8 .9063 11/16 .679
1 11-1/2 5 Plug   14101 1 .584 .772 3-3/4 1-3/4 1.1250 13/16 .843
1 11-1/2 5 Plug 33 15334 1 .584 .772 3-3/4 1-3/4 1.1250 13/16 .843
1 11-1/2 5 Plug 55 15335 1 .584 .772 3-3/4 1-3/4 1.1250 13/16 .843
1 11-1/2 5 Plug TiN 15838 1 .584 .772 3-3/4 1-3/4 1.1250 13/16 .843
1-1/4 11-1/2 5 Plug   14115 1 .592 .780 4 1-3/4 1.3125 15/16 .984
1-1/4 11-1/2 5 Plug 33 15339 1 .592 .780 4 1-3/4 1.3125 15/16 .984
1-1/4 11-1/2 5 Plug 55 15340 1 .592 .780 4 1-3/4 1.3125 15/16 .984
1-1/2 11-1/2 7 Plug   14131 1 .605 .793 4-1/4 1-3/4 1.5000 1 1.125
1-1/2 11-1/2 7 Plug 33 15342 1 .605 .793 4-1/4 1-3/4 1.5000 1 1.125
2 11-1/2 7 Plug   14143 1 .573 .761 4-1/2 1-3/4 1.8750 1-1/8 1.406
2 11-1/2 7 Plug 33 15344 1 .573 .761 4-1/2 1-3/4 1.8750 1-1/8 1.406
2 11-1/2 7 Plug 55 15345 1 .573 .761 4-1/2 1-3/4 1.8750 1-1/8 1.406
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