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Besly
Popular Special
Straight Flute Taps

High Speed Steel
Ground Thread

Straight Flute
2, 3, 4 and 6 Flute


Metric Sizes:
M2.5 | M3 | M3.5 | M4 | M4.5 | M5 | M6 | M7 | M8 | M10 | M11 | M12 | M14 | M15 | M16 | M18 | M20 | M22 | M24 | M26 | M27 | M30 | M33 | M35 | M36 | M39 | M40 | M42

Also available...

Standard Sizes: Catl No. 4124

Left Hand: Catl No. 4124LH

Catalog Number: 4124

Besly Standard Turbo Cut Taps

Besly Popular Special Straight Flute Taps are for general use in production tapping or hand operations. These tools are manufactured by Besly to meet the growing demand for metric sizes.

Choose the plug chamfer style for thru hole applications or blind holes with sufficient clearance. The bottoming style is used for threading deep or blind holes to the bottom. 

Please call 800 435-2965 for current net pricing.

Note: Click the EDP No to check availability.

    
All dimensions are in inches.
  Besly Popular Special
Straight Flute
Taps
Catl No. 4124
Metric Sizes
 
   
  Besly Surface Treatments Besly Drill Selector
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M2.5 x 0.45 .0867 x 56.44 3 Taper D1     17912 1-13/16 1/2 .141 3/16 .110
  M2.5 x 0.45 .0867 x 56.44 3 Plug D1     17913 1-13/16 1/2 .141 3/16 .110
  M2.5 x 0.45 .0867 x 56.44 3 Bot D1     17914 1-13/16 1/2 .141 3/16 .110
  M3 x 0.5 .1182 x 50.80 3 Taper D1     17915 1-15/16 5/8 .141 3/16 .110
  M3 x 0.5 .1182 x 50.80 3 Plug D1     17916 1-15/16 5/8 .141 3/16 .110
  M3 x 0.5 .1182 x 50.80 3 Bot D1     17917 1-15/16 5/8 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Taper D1 17918 2 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Taper D4 6" ext   17921 6 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Taper D11     17924 2 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Plug D1     17919 2 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Plug D4 6" ext   17922 6 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Plug D11     17925 2 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Bot D1     17920 2 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Bot D4 6" ext   17923 6 11/16 .141 3/16 .110
  M3.5 x 0.6 .1378 x 42.33 3 Bot D11     17926 2 11/16 .141 3/16 .110
  M4 x 0.7 .1575 x 36.29 4 Taper D2     17927 2-1/8 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Taper D4 6" ext   17930 6 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Taper D11     17933 2-1/8 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Plug D2     17928 2-1/8 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Plug D4 6" ext   17931 6 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Plug D11     17934 2-1/8 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Bot D2     17929 2-1/8 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Bot D4 6" ext   17932 6 3/4 .168 1/4 .131
  M4 x 0.7 .1575 x 36.29 4 Bot D11     17935 2-1/8 3/4 .168 1/4 .131
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M4.5 x 0.75 .1772 x 33.87 4 Taper D2     17936 2-3/8 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Taper D4 6" ext   17939 6 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Taper D11     17942 2-3/8 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Plug D2     17937 2-3/8 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Plug D4 6" ext   17940 6 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Plug D11     17943 2-3/8 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Bot D2     17938 2-3/8 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Bot D4 6" ext   17941 6 7/8 .194 1/4 .152
  M4.5 x 0.75 .1772 x 33.87 4 Bot D11     17944 2-3/8 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Taper D2     17945 2-3/8 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Taper D4 6" ext   17948 6 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Taper D11     17951 2-3/8 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Plug D2     17946 2-3/8 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Plug D4 6" ext   17949 6 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Plug D11     17952 2-3/8 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Bot D2     17947 2-3/8 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Bot D4 6" ext   17950 6 7/8 .194 1/4 .152
  M5 x 0.8 .1969 x 31.75 4 Bot D11     17953 2-3/8 7/8 .194 1/4 .152
  M5 x 0.5 .1969 x 50.80 4 Taper D3     18033 2-3/8 7/8 .194 1/4 .152
  M5 x 0.5 .1969 x 50.80 4 Plug D3     18036 2-3/8 7/8 .194 1/4 .152
  M5 x 0.5 .1969 x 50.80 4 Bot D3     18039 2-3/8 7/8 .194 1/4 .152
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M6 x 1.0 .2363 x 25.40 4 Taper D3     17954 2-1/2 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Taper D5 6" ext   17957 6 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Taper D11     17960 2-1/2 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Plug D3     17955 2-1/2 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Plug D5 6" ext   17958 6 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Plug D11     17961 2-1/2 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Bot D3     17956 2-1/2 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Bot D5 6" ext   17959 6 1 .255 5/16 .191
  M6 x 1.0 .2363 x 25.40 4 Bot D11     17962 2-1/2 1 .255 5/16 .191
  M6 x 0.75 .2363 x 33.87 4 Taper D3     17963 2-1/2 1 .255 5/16 .191
  M6 x 0.75 .2363 x 33.87 4 Plug D3     17964 2-1/2 1 .255 5/16 .191
  M6 x 0.75 .2363 x 33.87 4 Bot D3     17965 2-1/2 1 .255 5/16 .191
  M6 x 0.5 .2363 x 50.80 4 Taper D3     17897 2-1/2 1 .255 5/16 .191
  M6 x 0.5 .2363 x 50.80 4 Plug D3     17898 2-1/2 1 .255 5/16 .191
  M6 x 0.5 .2363 x 50.80 4 Bot D3     17899 2-1/2 1 .255 5/16 .191
  M7 x 1.0 .2756 x 25.40 4 Taper D11     17972 2-23/32 1-1/8 .318 3/8 .238
  M7 x 1.0 .2756 x 25.40 4 Plug D11     17973 2-23/32 1-1/8 .318 3/8 .238
  M7 x 1.0 .2756 x 25.40 4 Bot D11     17974 2-23/32 1-1/8 .318 3/8 .238
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M8 x 1.25 .3150 x 20.32 4 Bot D3     17975 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Plug D5 6" ext   17978 6 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Bot D11     17981 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Bot D3     17976 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Plug D5 6" ext   17979 6 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Bot D11     17982 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Plug D3     17977 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Bot D5 6" ext   17980 6 1-1/8 .318 3/8 .238
  M8 x 1.25 .3150 x 20.32 4 Bot D11     17983 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.0 .3150 x 25.40 4 Taper D3     17984 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.0 .3150 x 25.40 4 Taper D11     17987 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.0 .3150 x 25.40 4 Plug D3     17976 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.0 .3150 x 25.40 4 Plug D11     17988 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.0 .3150 x 25.40 4 Bot D3     17977 2-23/32 1-1/8 .318 3/8 .238
  M8 x 1.0 .3150 x 25.40 4 Bot D11     17989 2-23/32 1-1/8 .318 3/8 .238
  M8 x 0.75 .3150 x 33.87 4 Taper D5     17997 2-23/32 1-1/8 .318 3/8 .238
  M8 x 0.75 .3150 x 33.87 4 Plug D5     18000 2-23/32 1-1/8 .318 3/8 .238
  M8 x 0.75 .3150 x 33.87 4 Bot D5     18003 2-23/32 1-1/8 .318 3/8 .238
  M8 x 0.5 .3150 x 50.80 4 Plug D4     19583 2-23/32 1-1/8 .318 3/8 .238
  M8 x 0.5 .3150 x 50.80 4 Bot D4     19584 2-23/32 1-1/8 .318 3/8 .238
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M10 x 1.5 .3937 x 16.93 4 Taper D3     17990 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937 x 16.93 4 Taper D6 6" ext   18224 6 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937 x 16.93 4 Taper D11     18227 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937 x 16.93 4 Plug D3     17991 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937 x 16.93 4 Plug D6 6" ext   18225 6 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937x 16.93 4 Plug D11     18228 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937x 16.93 4 Bot D3     17992 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937 x 16.93 4 Bot D6 6" ext   18226 6 1-7/16 .381 7/16 .286
  M10 x 1.5 .3937 x 16.93 4 Bot D11     18229 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.25 .3937 x 20.32 4 Taper D3     18230 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.25 .3937 x 20.32 4 Taper D11     18233 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.25 .3937 x 20.32 4 Plug D3     18231 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.25 .3937 x 20.32 4 Plug D11     18234 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.25 .3937 x 20.32 4 Bot D3     18232 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.25 .3937 x 20.32 4 Bot D11     18235 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.0 .3937 x 25.40 4 Taper D5     18138 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.0 .3937 x 25.40 4 Plug D5     18139 3-5/32 1-7/16 .381 7/16 .286
  M10 x 1.0 .3937 x 25.40 4 Bot D5     18140 3-5/32 1-7/16 .381 7/16 .286
  M11 x 1.5 .4331 x 16.93 4 Taper D6     18236 3-3/16 1-1/2 .323 7/16 .242
  M11 x 1.5 .4331 x 16.93 4 Plug D6     18237 3-3/16 1-1/2 .323 7/16 .242
  M11 x 1.5 .4331 x 16.93 4 Bot D6     18238 3-3/16 1-1/2 .323 7/16 .242
  M11 x 1.0 .4331 x 25.40 4 Taper D5     18201 3-3/16 1-1/2 .323 7/16 .242
  M11 x 1.0 .4331 x 25.40 4 Plug D5     18204 3-3/16 1-1/2 .323 7/16 .242
  M11 x 1.0 .4331 x 25.40 4 Bot D5     18207 3-3/16 1-1/2 .323 7/16 .242
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M12 x 1.75 .4725 x 14.51 4 Taper D3     18239 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Taper D6 6" ext   18242 6 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Taper D11     18245 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Plug D3     18240 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Plug D6 6" ext   18243 6 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Plug D11     18246 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Bot D3     18241 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Bot D6 6" ext   18244 6 1-21/32 .367 7/16 .275
  M12 x 1.75 .4725 x 14.51 4 Bot D11     18247 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.5 .4725 x 16.93 4 Taper D6     18432 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.5 .4725 x 16.93 4 Plug D6     18433 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.5 .4725 x 16.93 4 Bot D6     18434 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.25 .4725 x 20.32 4 Taper D3     18248 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.25 .4725 x 20.32 4 Taper D11     18251 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.25 .4725 x 20.32 4 Plug D3     18249 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.25 .4725 x 20.32 4 Plug D11     18252 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.25 .4725 x 20.32 4 Bot D3     18250 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.25 .4725 x 20.32 4 Bot D11     18253 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.0 .4725 x 25.40 4 Taper D5     18436 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.0 .4725 x 25.40 4 Plug D5     18437 3-3/8 1-21/32 .367 7/16 .275
  M12 x 1.0 .4725 x 25.40 4 Bot D5     18438 3-3/8 1-21/32 .367 7/16 .275
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M14 x 2.0 .5512 x 12.70 4 Taper D3     18254 3-19/32 1-21/32 .429 1/2 .322
  M14 x 2.0 .5512 x 12.70 4 Plug D3     18255 3-19/32 1-21/32 .429 1/2 .322
  M14 x 2.0 .5512 x 12.70 4 Bot D3     18256 3-19/32 1-21/32 .429 1/2 .322
  M14 x 1.5 .5512 x 16.93 4 Taper D3     18257 3-19/32 1-21/32 .429 1/2 .322
  M14 x 1.5 .5512 x 16.93 4 Plug D3     18258 3-19/32 1-21/32 .429 1/2 .322
  M14 x 1.5 .5512 x 16.93 4 Bot D3     18259 3-19/32 1-21/32 .429 1/2 .322
  M14 x 1.0 .5512 x 25.40 4 Taper D5     18491 3-19/32 1-21/32 .429 1/2 .322
  M14 x 1.0 .5512 x 25.40 4 Plug D5     18492 3-19/32 1-21/32 .429 1/2 .322
  M14 x 1.0 .5512 x 25.40 4 Bot D5     18493 3-19/32 1-21/32 .429 1/2 .322
  M15 x 1.0 .5906 x 25.40 4 Taper D5     18143 3-27/32 1-29/32 .480 19/32 .360
  M15 x 1.0 .5906 x 25.40 4 Plug D5     18144 3-27/32 1-29/32 .480 19/32 .360
  M15 x 1.0 .5906 x 25.40 4 Bot D5     18145 3-27/32 1-29/32 .480 19/32 .360
  M16 x 2.0 .6300 x 12.70 4 Taper D4     18260 3-13/16 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Taper D7 6" ext   18148 6 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Taper D11     18263 3-13/16 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Plug D4     18261 3-13/16 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Plug D7 6" ext   18151 6 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Plug D11     18264 3-13/16 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Bot D4     18262 3-13/16 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Bot D7 6" ext   18152 6 1-13/16 .480 9/16 .360
  M16 x 2.0 .6300 x 12.70 4 Bot D11     18265 3-13/16 1-13/16 .480 9/16 .360
  M16 x 1.5 .6300 x 16.93 4 Taper D3     18266 3-13/16 1-13/16 .480 9/16 .360
  M16 x 1.5 .6300 x 16.93 4 Plug D3     18267 3-13/16 1-13/16 .480 9/16 .360
  M16 x 1.5 .6300 x 16.93 4 Bot D3     18268 3-13/16 1-13/16 .480 9/16 .360
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M18 x 2.5 .7087 x 10.16 4 Taper D4     18269 4-1/32 1-13/16 .542 5/8 .406
  M18 x 2.5 .7087 x 10.16 4 Plug D4     18270 4-1/32 1-13/16 .542 5/8 .406
  M18 x 2.5 .7087 x 10.16 4 Bot D4     18271 4-1/32 1-13/16 .542 5/8 .406
  M18 x 1.5 .7087 x 16.93 4 Taper D3     18272 4-1/32 1-13/16 .542 5/8 .406
  M18 x 1.5 .7087 x 16.93 4 Plug D3     18273 4-1/32 1-13/16 .542 5/8 .406
  M18 x 1.5 .7087 x 16.93 4 Bot D3     18274 4-1/32 1-13/16 .542 5/8 .406
  M18 x 1.0 .7087 x 25.40 4 Taper D5     18496 4-1/32 1-13/16 .542 5/8 .406
  M18 x 1.0 .7087 x 25.40 4 Plug D5     18497 4-1/32 1-13/16 .542 5/8 .406
  M18 x 1.0 .7087 x 25.40 4 Bot D5     18498 4-1/32 1-13/16 .542 5/8 .406
  M20 x 2.5 .7875 x 10.16 4 Taper D4     18275 4-15/32 2 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Taper D7 6" ext   18192 4-15/32 6 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Taper D11     18278 4-15/32 2 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Plug D4     18276 4-15/32 2 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Plug D7 6" ext   18195 4-15/32 6 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Plug D11     18279 4-15/32 2 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Bot D4     18277 4-15/32 2 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Bot D7 6" ext   18198 4-15/32 6 .652 11/16 .489
  M20 x 2.5 .7875 x 10.16 4 Bot D11     18280 4-15/32 2 .652 11/16 .489
  M20 x 1.5 .7875 x 16.93 4 Taper D3     18281 4-15/32 2 .652 11/16 .489
  M20 x 1.5 .7875 x 16.93 4 Taper D11     18284 4-15/32 2 .652 11/16 .489
  M20 x 1.5 .7875 x 16.93 4 Plug D3     18282 4-15/32 2 .652 11/16 .489
  M20 x 1.5 .7875 x 16.93 4 Plug D11     18285 4-15/32 2 .652 11/16 .489
  M20 x 1.5 .7875 x 16.93 4 Bot D3     18283 4-15/32 2 .652 11/16 .489
  M20 x 1.5 .7875 x 16.93 4 Bot D11     18286 4-15/32 2 .652 11/16 .489
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M22 x 2.5 .8662 x 10.16 4 Taper D4     18287 4-11/16 2-7/32 .697 3/4 .523
  M22 x 2.5 .8662 x 10.16 4 Plug D4     18288 4-11/16 2-7/32 .697 3/4 .523
  M22 x 2.5 .8662 x 10.16 4 Bot D4     18289 4-11/16 2-7/32 .697 3/4 .523
  M22 x 1.5 .8662 x 16.93 4 Taper D3     18290 4-11/16 2-7/32 .697 3/4 .523
  M22 x 1.5 .8662 x 16.93 4 Taper D11     18293 4-11/16 2-7/32 .697 3/4 .523
  M22 x 1.5 .8662 x 16.93 4 Plug D3     18291 4-11/16 2-7/32 .697 3/4 .523
  M22 x 1.5 .8662 x 16.93 4 Plug D11     18294 4-11/16 2-7/32 .697 3/4 .523
  M22 x 1.5 .8662 x 16.93 4 Bot D3     18292 4-11/16 2-7/32 .697 3/4 .523
  M22 x 1.5 .8662 x 16.93 4 Bot D11     18295 4-11/16 2-7/32 .697 3/4 .523
  M24 x 3.0 .9449 x 8.47 4 Taper D4     18296 4-29/32 2-7/32 .760 3/4 .570
  M24 x 3.0 .9449 x 8.47 4 Taper D11     18299 4-29/32 2-7/32 .760 3/4 .570
  M24 x 3.0 .9449 x 8.47 4 Plug D4     18297 4-29/32 2-7/32 .760 3/4 .570
  M24 x 3.0 .9449 x 8.47 4 Plug D11     18300 4-29/32 2-7/32 .760 3/4 .570
  M24 x 3.0 .9449 x 8.47 4 Bot D4     18298 4-29/32 2-7/32 .760 3/4 .570
  M24 x 3.0 .9449 x 8.47 4 Bot D11     18301 4-29/32 2-7/32 .760 3/4 .570
  M24 x 2.0 .9449 x 12.70 4 Taper D4     18302 4-29/32 2-7/32 .760 3/4 .570
  M24 x 2.0 .9449 x 12.70 4 Plug D4     18303 4-29/32 2-7/32 .760 3/4 .570
  M24 x 2.0 .9449 x 12.70 4 Bot D4     18304 4-29/32 2-7/32 .760 3/4 .570
  M24 x 1.5 .9449 x 16.93 4 Taper D6     18084 4-29/32 2-7/32 .760 3/4 .570
  M24 x 1.5 .9449 x 16.93 4 Plug D6     18087 4-29/32 2-7/32 .760 3/4 .570
  M24 x 1.5 .9449 x 16.93 4 Bot D6     18090 4-29/32 2-7/32 .760 3/4 .570
  M26 x 1.5 1.0236 x 16.93 6 Taper D6     18426 4-29/32 2-7/32 .760 3/4 .570
  M26 x 1.5 1.0236 x 16.93 6 Plug D6     18427 4-29/32 2-7/32 .760 3/4 .570
  M26 x 1.5 1.0236 x 16.93 6 Bot D6     18466 4-29/32 2-7/32 .760 3/4 .570
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M27 x 3.0 1.0630 x 8.47 4 Taper D5     18305 4-1/32 2-1/2 .896 7/8 .672
  M27 x 3.0 1.0630 x 8.47 4 Plug D5     18306 4-1/32 2-1/2 .896 7/8 .672
  M27 x 3.0 1.0630 x 8.47 4 Bot D5     18307 4-1/32 2-1/2 .896 7/8 .672
  M27 x 2.0 1.0630 x 12.70 4 Taper D5     18308 4-1/32 2-1/2 .896 7/8 .672
  M27 x 2.0 1.0630 x 12.70 4 Plug D5     18309 4-1/32 2-1/2 .896 7/8 .672
  M27 x 2.0 1.0630 x 12.70 4 Bot D5     18310 4-1/32 2-1/2 .896 7/8 .672
  M30 x 3.5 1.1812 x 7.26 4 Taper D5     18311 5-7/16 2-9/16 1.021 1 .766
  M30 x 3.5 1.1812 x 7.26 4 Plug D5     18312 5-7/16 2-9/16 1.021 1 .766
  M30 x 3.5 1.1812 x 7.26 4 Bot D5     18313 5-7/16 2-9/16 1.021 1 .766
  M30 x 2.0 1.1812 x 12.70 4 Taper D5     18314 5-7/16 2-9/16 1.021 1 .766
  M30 x 2.0 1.1812 x 12.70 4 Plug D5     18315 5-7/16 2-9/16 1.021 1 .766
  M30 x 2.0 1.1812 x 12.70 4 Bot D5     18316 5-7/16 2-9/16 1.021 1 .766
  M30 x 1.5 1.1812 x 16.93 6 Taper D6     18554 4-1/16 2-9/16 1.021 1 .766
  M30 x 1.5 1.1812 x 16.93 6 Plug D6     18555 4-1/16 2-9/16 1.021 1 .766
  M30 x 1.5 1.1812 x 16.93 6 Bot D6     18556 4-1/16 2-9/16 1.021 1 .766
  M33 x 3.5 1.2993 x 7.26 4 Taper D5     18317 5-3/4 2-9/16 1.108 1-1/16 .831
  M33 x 3.5 1.2993 x 7.26 4 Plug D5     18318 5-3/4 2-9/16 1.108 1-1/16 .831
  M33 x 3.5 1.2993 x 7.26 4 Bot D5     18319 5-3/4 2-9/16 1.108 1-1/16 .831
  M33 x 2.0 1.2993 x 12.70 4 Taper D5     18320 5-3/4 2-9/16 1.108 1-1/16 .831
  M33 x 2.0 1.2993 x 12.70 4 Plug D5     18321 5-3/4 2-9/16 1.108 1-1/16 .831
  M33 x 2.0 1.2993 x 12.70 4 Bot D5     18322 5-3/4 2-9/16 1.108 1-1/16 .831
  M35 x 1.5 1.3780 x 16.93 6 Taper D6     18158 4-1/16 1-19/32 1.108 1-1/8 .831
  M35 x 1.5 1.3780 x 16.93 6 Plug D6     18153 4-1/16 1-19/32 1.108 1-1/8 .831
  M35 x 1.5 1.3780 x 16.93 6 Bot D6     18154 4-1/16 1-19/32 1.108 1-1/8 .831
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.
Tap Size
& TPI
Inch
Equivalent
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
  M36 x 4.0 1.4174 x 6.35 4 Taper D5     18323 6-1/16 3 1.233 1-1/8 .925
  M36 x 4.0 1.4174 x 6.35 4 Plug D5     18324 6-1/16 3 1.233 1-1/8 .925
  M36 x 4.0 1.4174 x 6.35 4 Bot D5     18325 6-1/16 3 1.233 1-1/8 .925
  M36 x 3.0 1.4174 x 8.47 4 Taper D5     18326 6-1/16 3 1.233 1-1/8 .925
  M36 x 3.0 1.4174 x 8.47 4 Plug D5     18327 6-1/16 3 1.233 1-1/8 .925
  M36 x 3.0 1.4174 x 8.47 4 Bot D5     18328 6-1/16 3 1.233 1-1/8 .925
  M36 x 2.0 1.4174 x 12.70 6 Taper D7     18099 6-1/16 3 1.233 1-1/8 .925
  M36 x 2.0 1.4174 x 12.70 6 Plug D7     18102 6-1/16 3 1.233 1-1/8 .925
  M36 x 2.0 1.4174 x 12.70 6 Bot D7     18105 6-1/16 3 1.233 1-1/8 .925
  M36 x 1.5 1.4174 x 16.93 6 Plug D6     19598 6-1/16 3 1.233 1-1/8 .925
  M36 x 1.5 1.4174 x 16.93 6 Bot D6     19599 6-1/16 3 1.233 1-1/8 .925
  M39 x 4.0 1.5355 x 6.35 6 Taper D5     18329 6-11/16 3-3/16 1.305 1-1/8 .979
  M39 x 4.0 1.5355 x 6.35 6 Plug D5     18330 6-11/16 3-3/16 1.305 1-1/8 .979
  M39 x 4.0 1.5355 x 6.35 6 Bot D5     18331 6-11/16 3-3/16 1.305 1-1/8 .979
  M39 x 3.0 1.5355 x 8.47 6 Taper D6     18332 6-11/16 3-3/16 1.305 1-1/8 .979
  M39 x 3.0 1.5355 x 8.47 6 Plug D6     18333 6-11/16 3-3/16 1.305 1-1/8 .979
  M39 x 3.0 1.5355 x 8.47 6 Bot D6     18334 6-11/16 3-3/16 1.305 1-1/8 .979
  M40 x 1.5 1.5748 x 16.93 6 Taper D6     18155 6-11/16 3-3/16 1.305 1-1/8 .979
  M40 x 1.5 1.5748 x 16.93 6 Plug D6     18156 6-11/16 3-3/16 1.305 1-1/8 .979
  M40 x 1.5 1.5748 x 16.93 6 Bot D6     18157 6-11/16 3-3/16 1.305 1-1/8 .979
  M42 x 4.5 1.6535 x 5.64 6 Taper D10     18165 7 3-3/16 1.430 1-1/4 1.072
  M42 x 4.5 1.6535 x 5.64 6 Plug D10     18166 7 3-3/16 1.430 1-1/4 1.072
  M42 x 4.5 1.6535 x 5.64 6 Bot D10     18167 7 3-3/16 1.430 1-1/4 1.072
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.