Besly Logo Besly Slogan  
Tap Pic  
Taps Dies Drills Reamers End Mills Misc Distributor About Us Home


Besly Carbon Taps

Carbon Steel
Cut Thread

Straight Flute
4 Flute


Fractional Sizes:

3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 |
1

  Catalog Number: 2100

Besly Carbon TapsThese Besly Carbon Taps are for general hand and limited production tapping. For hand tapping in relatively hard materials or in bottoming holes the use of taper, plug and bottoming taps, in the order named, is suggested. The taper tap is helpful in starting a tapped thread square with the workpiece. The plug tap is, however, the most widely used tap in both hand and production tapping.

Please call 800 435-2965 for current net pricing.

Note: Click the EDP No to check availability.

   
All dimensions are in inches.
  Besly Carbon Taps
Catl No. 2100
Fractional Sizes
 
   
  Besly Surface Treatments Besly Drill Selector
Tap Size
& TPI
No. of
Flutes
Chamfer
Type
Surface
Treat
EDP No Pkg Qty Basic
Pitch Dia.
Overall
Length
A
Thread
Length
B
Shank
Dia.
C
Square
Length
D
Square
Size
E
3/16-24 4 Taper   17125 12 .1604 2-3/8 7/8 .194 1/4 .152
3/16-24 4 Plug   17126 12 .1604 2-3/8 7/8 .194 1/4 .152
3/16-24 4 Bot   17127 12 .1604 2-3/8 7/8 .194 1/4 .152
3/16-24 4 Set   17128 1 .1604 2-3/8 7/8 .194 1/4 .152
3/16-32 4 Taper   17129 12 .1672 2-3/8 7/8 .194 1/4 .152
3/16-32 4 Plug   17130 12 .1672 2-3/8 7/8 .194 1/4 .152
3/16-32 4 Bot   17131 12 .1672 2-3/8 7/8 .194 1/4 .152
3/16-32 4 Set   17132 1 .1672 2-3/8 7/8 .194 1/4 .152
1/4-20 4 Taper   17141 12 .2175 2-1/2 1 .255 5/16 .191
1/4-20 4 Plug   17142 12 .2175 2-1/2 1 .255 5/16 .191
1/4-20 4 Bot   17143 12 .2175 2-1/2 1 .255 5/16 .191
1/4-20 4 Set   17144 1 .2175 2-1/2 1 .255 5/16 .191
1/4-28 4 Taper   17149 12 .2268 2-1/2 1 .255 5/16 .191
1/4-28 4 Plug   17150 12 .2268 2-1/2 1 .255 5/16 .191
1/4-28 4 Bot   17151 12 .2268 2-1/2 1 .255 5/16 .191
1/4-28 4 Set   17152 1 .2268 2-1/2 1 .255 5/16 .191
5/16-18 4 Taper   17157 12 .2764 2-32/32 1-1/8 .318 3/8 .238
5/16-18 4 Plug   17158 12 .2764 2-23/32 1-1/8 .318 3/8 .238
5/16-18 4 Bot   17159 12 .2764 2-23/32 1-1/8 .318 3/8 .238
5/16-18 4 Set   17160 1 .2764 2-23/32 1-1/8 .318 3/8 .238
5/16-24 4 Taper   17161 12 .2854 2-23/32 1-1/8 .318 3/8 .238
5/16-24 4 Plug   17162 12 .2854 2-23/32 1-1/8 .318 3/8 .238
5/16-24 4 Bot   17163 12 .2854 2-23/32 1-1/8 .318 3/8 .238
5/16-24 4 Set   17164 1 .2854 2-23/32 1-1/8 .318 3/8 .238
Go to the top of the page.
Tap Size
& TPI
No. of
Flutes
Chamfer
Type
Surface
Treat
EDP No Pkg Qty Basic
Pitch Dia.
Overall
Length
A
Thread
Length
B
Shank
Dia.
C
Square
Length
D
Square
Size
E
3/8-16 4 Taper   17169 12 .3344 2-15/16 1-1/4 .381 7/16 .286
3/8-16 4 Plug   17170 12 .3344 2-15/16 1-1/4 .381 7/16 .286
3/8-16 4 Bot   17171 12 .3344 2-15/16 1-1/4 .381 7/16 .286
3/8-16 4 Set   17172 1 .3344 2-15/16 1-1/4 .381 7/16 .286
3/8-24 4 Taper   17173 12 .3479 2-15/16 1-1/4 .381 7/16 .286
3/8-24 4 Plug   17174 12 .3479 2-15/16 1-1/4 .381 7/16 .286
3/8-24 4 Bot   17175 12 .3479 2-15/16 1-1/4 .381 7/16 .286
3/8-24 4 Set   17176 1 .3479 2-15/16 1-1/4 .381 7/16 .286
7/16-14 4 Taper   17177 12 .3911 3-5/32 1-7/16 .323 13/32 .242
7/16-14 4 Plug   17178 12 .3911 3-5/32 1-7/16 .323 13/32 .242
7/16-14 4 Bot   17179 12 .3911 3-5/32 1-7/16 .323 13/32 .242
7/16-14 4 Set   17180 1 .3911 3-5/32 1-7/16 .323 13/32 .242
7/16-20 4 Taper   17181 12 .4050 3-5/32 1-7/16 .323 13/32 .242
7/16-20 4 Plug   17182 12 .4050 3-5/32 1-7/16 .323 13/32 .242
7/16-20 4 Bot   17183 12 .4050 3-5-32 1-7/16 .323 13/32 .242
7/16-20 4 Set   17184 1 .4050 3-5/32 1-7/16 .323 13/32 .242
1/2-13 4 Taper   17185 12 .4500 3-3/8 1-21/32 .367 7/16 .275
1/2-13 4 Plug   17186 12 .4500 3-3/8 1-21/32 .367 7/16 .275
1/2-13 4 Bot   17187 12 .4500 3-3/8 1-21/32 .367 7/16 .275
1/2-13 4 Set   17188 1 .4500 3-3/8 1-21/32 .367 7/16 .275
1/2-20 4 Taper   17189 12 .4675 3-3/8 1-21/32 .367 7/16 .275
1/2-20 4 Plug   17190 12 .4675 3-3/8 1-21/32 .367 7/16 .275
1/2-20 4 Bot   17191 12 .4675 3-3/8 1-21/32 .367 7/16 .275
1/2-20 4 Set   17192 1 .4675 3-3/8 1-21/32 .367 7/16 .275
Go to the top of the page.
Tap Size
& TPI
No. of
Flutes
Chamfer
Type
Surface
Treat
EDP No Pkg Qty Basic
Pitch Dia.
Overall
Length
A
Thread
Length
B
Shank
Dia.
C
Square
Length
D
Square
Size
E
9/16-12 4 Taper   17193 3 .5084 3-19/32 1-21/32 .429 1/2 .322
9/16-12 4 Plug   17194 3 .5084 3-19/32 1-21/32 .429 1/2 .322
9/16-12 4 Bot   17195 3 .5084 3-19/32 1-21/32 .429 1/2 .322
9/16-12 4 Set   17196 1 .5084 3-19/32 1-21/32 .429 1/2 .322
91/6-18 4 Taper   17197 3 .5264 3-19/32 1-21/32 .429 1/2 .322
9/16-18 4 Plug   17198 3 .5264 3-19/32 1-21/32 .429 1/2 .322
9/16-18 4 Bot   17199 3 .5264 3-19/32 1-21/32 .429 1/2 .322
9/16-18 4 Set   17200 1 .5264 3-19/32 1-21/32 .429 1/2 .322
5/8-11 4 Taper   17201 3 .5660 3-13/16 1-11/16 .480 9/16 .360
5/8-11 4 Plug   17202 3 .5660 3-13/16 1-13/16 .480 9/16 .360
5/8-11 4 Bot   17203 3 .5660 3-13/16 1-11/16 .480 9/16 .360
5/8-11 4 Set   17204 1 .5660 3-13/16 1-13/16 .480 9/16 .360
5/8-18 4 Taper   17205 3 .5889 3-13/16 1-13/16 .480 9/16 .360
5/8-18 4 Plug   17206 3 .5889 3-13/16 1-13/16 .480 9/16 .360
5/8-18 4 Bot   17207 3 .5889 3-13/16 1-13/16 .480 9/16 .360
5/8-18 4 Set   17208 1 .5889 3-13/16 1-13/16 .480 9/16 .360
3/4-10 4 Taper   17217 3 .6850 4-1/2 2 .590 11/16 .442
3/4-10 4 Plug   17218 3 .6850 4-1/2 2 .590 11/16 .442
3/4-10 4 Bot   17219 3 .6850 4-1/2 2 .590 11/16 .442
3/4-10 4 Set   17220 1 .6850 4-1/2 2 .590 11/16 .442
3/4-16 4 Taper   17221 3 .7094 4-1/2 2 .590 11/16 .442
3/4-16 4 Plug   17222 3 .7094 4-1/2 2 .590 11/16 .442
3/4-16 4 Bot   17223 3 .7094 4-1/2 2 .590 11/16 .442
3/4-16 4 Set   17224 1 .7094 4-1/2 2 .590 11/16 .442
Go to the top of the page.
Tap Size
& TPI
No. of
Flutes
Chamfer
Type
Surface
Treat
EDP Pkg Qty Basic
Pitch Dia.
Overall
Length
A
Thread
Length
B
Shank
Dia.
C
Square
Length
D
Square
Size
E
7/8-9 4 Taper   17225 3 .8028 4-11/16 2-7/32 .697 3/4 .523
7/8-9 4 Plug   17226 3 .8028 4-11/16 2-7/32 .697 3/4 .523
7/8-9 4 Bot   17227 3 .8028 4-11/16 2-7/32 .697 3/4 .523
7/8-9 4 Set   17228 1 .8028 4-11/16 2-7/32 .697 3/4 .523
7/8-14 4 Taper   17229 3 .8286 4-11/16 2-7/32 .697 3/4 .523
7/8-14 4 Plug   17230 3 .8286 4-11/16 2-7/32 .697 3/4 .523
7/8-14 4 Bot   17231 3 .8286 4-11/16 2-7/32 .697 3/4 .523
7/8-14 4 Set   17232 1 .8286 4-11/16 2-7/32 .697 3/4 .523
1-8 4 Taper   17233 3 .9188 5-1/8 2-1/2 .800 13/16 .600
1-8 4 Plug   17234 3 .3188 5-1/8 2-1/2 .800 13/16 .600
1-8 4 Bot   17235 3 .9188 5-1/8 2-1/2 .800 13/16 .600
1-8 4 Set   17236 1 .9188 5-1/8 2-1/2 .800 13/16 .600
1-12 4 Taper   17237 3 .9459 5-1/8 2-1/2 .800 13/16 .600
1-12 4 Plug   17238 3 .9459 5-1/8 2-1/2 .800 13/16 .600
1-12 4 Bot   17239 3 .9459 5-1/8 2-1/2 .800 13/16 .600
1-12 4 Set   17240 1 .9459 5-1/8 2-1/2 .800 13/16 .600
1-14 4 Taper   17241 3 .9536 5-1/8 2-1/2 .800 13/16 .600
1-14 4 Plug   17242 3 .3536 5-1/8 2-1/2 .800 13/16 .600
1-14 4 Bot   17243 3 .9536 5-1/8 2-1/2 .800 13/16 .600
1-14 4 Set   17244 1 .9536 5-1/8 2-1/2 .800 13/16 .600
Go to the top of the page.