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Besly Standard
Straight Flute
Taper Pipe Taps

High Speed Steel
Ground Thread

NPTF-Dryseal
Interrupted Threads
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


Also available...

Popular Specials: Catl No. 3167

Catalog Number: 3167

Besly Standard Straight Flute Taper Pipe Taps

These NPTF-Dryseal Taper Pipe Taps are made with interrupted threads for use in soft or stringy metals. The removal of every other tooth helps to break the chip and permits a larger supply of lubrication to reach the cutting teeth, thus helping to eliminate torn threads.

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. 3167
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   14022 12 .250 .374 2-1/8 3/4 .3125 3/8 .234
1/8 27 4 Plug 33 15312 12 .250 .374 2-1/8 3/4 .3125 3/8 .234
1/8 27 4 Plug   14004 12 .250 .374 2-1/8 3/4 .4375 3/8 .328
1/8 27 4 Plug  33 15306 12 .250 .374 2-1/8 3/4 .4375 3/8 .328
1/4 18 4 Plug   14041 12 .398 .522 2-7/16 1-1/16 .5625 7/16 .421
1/4 18 4 Plug  33 15318 12 .398 .522 2-7/16 1-1/16 .5625 7/16 .421
1/4 18 4 Plug  52 15319 12 .398 .522 2-7/16 1-1/16 .5625 7/16 .421
3/8 18 4 Plug   14060 3 .392 .516 2-9/16 1-1/16 .7000 1/2 .531
3/8 18 4 Plug 33 15324 3 .392 .516 2-9/16 1-1/16 .7000 1/2 .531
1/2 14 4 Plug   14075 3 .518 .642 3-1/8 1-3/8 .6875 5/8 .515
1/2 14 4 Plug  33 15329 3 .518 .642 3-1/8 1-3/8 .6875 5/8 .515
3/4 14 5 Plug   14094 3 .504 .628 3-1/4 1-3/8 .9063 11/16 .679
1 1-1/2 5 Plug   14112 1 .584 .772 3-3/4 1-3/4 1.1250 13/16 .843
1-1/4 11-1/2 5 Plug   14130 1 .592 .780 4 1-3/4 1.3125 15/16 .984
1-1/2 11-1/2 7 Plug   14142 1 .605 .793 4-1/4 1-3/4 1.5000 1 1.125
2 11-1/2 7 Plug   14154 1 .573 .761 4-1/2 1-3/4 1.8750 1-1/8 1.406
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