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Besly Standard
Straight Flute
Taper Pipe Taps

High Speed Steel
Ground Thread

NPTF-Dryseal
Straight Flute
4, 5 and 7 Flute


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

Catalog Number: 3166L

Besly Standard Straight Flute Taper Pipe Taps

These surface treated NPTF-Dryseal Lo Angle Pipe Taps have radial cutting faces and heavy lands for excellent tapping in regular cast iron and meehanite.

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. 3166L
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.
1/8 27 4 Plug 55 14020 12 .250 .374 2-1/8 3/4 .3125 3/8 .234
1/8 27 4 Plug 55 14002 12 .250 .374 2-1/8 3/4 .4375 3/8 .328
1/4 18 4 Plug 55 14035 12 .398 .522 2-7/16 1-1/16 .5625 7/16 .421
3/8 18 4 Plug 55 14054 3 .392 .516 2-9/16 1-1/16 .7000 1/2 .531
1/2 14 4 Plug 55 14073 3 .518 .642 3-1/8 1-3/8 .6875 5/8 .515
3/4 14 5 Plug 55 14092 3 .504 .628 3-1/4 1-3/8 .9063 11/16 .679
1 1-1/2 5 Plug 55 14110 1 .584 .772 3-3/4 1-3/4 1.1250 13/16 .843
1-1/4 11-1/2 5 Plug 55 14124 1 .592 .780 4 1-3/4 1.3125 15/16 .984
1-1/2 11-1/2 7 Plug 55 14140 1 .605 .793 4-1/4 1-3/4 1.5000 1 1.125
2 11-1/2 7 Plug 55 14150 1 .573 .761 4-1/2 1-3/4 1.8750 1-1/8 1.406
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