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Besly Standard 
Spiral Pointed Taps

High Speed Steel
Ground Thread

Straight Flute
2 and 3 Flute


Metric Sizes:
M3 | M3.5 | M4 | M4.5 | M5 |
M6 | M7 | M8 | M10 | M12 |
M14 | M16 | M18

Also available...

Popular Specials: Catl No. 4134

 Catalog Number: 4134

Besly Standard Spiral Pointed Taps     
Besly Standard 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 Standard
Spiral Pointed Taps
Catl No. 4134
Metric Sizes		    
 
Besly Surface Treatments Besly Drill Selector
Tap Size
& TPI		 Inch Equivalent No. of Flutes Cham Type P.D. Limits Surface Treat EDP No Pkg Qty Overall Length
A		 Thread Length
B		 Shank Dia.
C		 Square Length
D		 Square Size
E
M3 x 0.5 .1182 x 50.80 2 Plug D3   18115 12 1.940 .620 .141 .190 .110
M3 x 0.5 .1182 x 50.80 2 Plug D3 TiN 15816 12 1.940 .620 .141 .190 .110
M3.5 x 0.6 .1378 x 42.33 2 Plug D4   18116 12 2.000 .690 .141 .190 .110
M4 x 0.7 .1575 x 36.29 2 Plug D4   18117 12 2.000 .690 .141 .190 .110
M4 x 0.7 .1575 x 36.29 2 Plug D4 33 15410 12 2.120 .750 .168 .250 .131
M4 x 0.7 .1575 x 36.29 2 Plug D4 TiN 15817 12 2.120 .750 .168 .250 .131
M4.5 x 0.75 .1772 x 33.87 2 Plug D4   18118 12 2.380 .880 .194 .250 .152
M5 x 0.8 .1969 x 31.75 2 Plug D4   18119 12 2.380 .880 .194 .250 .152
M5 x 0.8 .1969 x 31.75 2 Plug D4 33 15411 12 2.380 .880 .194 .250 .152
M5 x 0.8 .1969 x 31.75 2 Plug D4 TiN 15818 12 2.380 .880 .194 .250 .152
M6 x 1 .2363 x 25.40 2 Plug D5   18120 12 2.500 1.000 .255 .310 .191
M6 x 1 .2363 x 25.40 2 Plug D5 33 15412 12 2.500 1.000 .255 .310 .191
M6 x 1 .2363 x 25.40 2 Plug D5 52 15413 12 2.500 1.000 .255 .310 .191
M6 x 1 .2363 x 25.40 2 Plug D5 55 15414 12 2.500 1.000 .255 .310 .191
M6 x 1 .2363 x 25.40 2 Plug D5 TiN 15819 12 2.500 1.000 .255 .310 .191
M7 x 1 .2756 x 25.40 2 Plug D5   18121 12 2.720 1.120 .318 .380 .238
M8 x 1.25 .3150 x 20.32 2 Plug D5   18123 12 2.720 1.120 .318 .380 .238
M8 x 1.25 .3150 x 20.32 2 Plug D5 33 15415 12 2.720 1.120 .318 .380 .238
M8 x 1.25 .3150 x 20.32 2 Plug D5 52 15416 12 2.720 1.120 .318 .380 .238
M8 x 1.25 .3150 x 20.32 2 Plug D5 TiN 15826 12 2.720 1.120 .318 .380 .238
M8 x 1 .3150 x 25.40 2 Plug D5   18122 12 2.720 1.120 .318 .380 .238
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Tap Size
& TPI		 Inch Equivalent No. of Flutes Cham Type P.D. Limits Surface Treat EDP No Pkg Qty Overall Length
A		 Thread Length
B		 Shank Dia.
C		 Square Length
D		 Square Size
E
M10 x 1.5 .3937 x 16.93 3 Plug D6   18125 12 2.940 1.250 .381 .440 .286
M10 x 1.5 .3937 x 16.93 3 Plug D6 33 15418 12 2.940 1.250 .381 .440 .286
M10 x 1.5 .3937 x 16.93 3 Plug D6 52 15419 12 2.940 1.250 .381 .440 .286
M10 x 1.5 .3937 x 16.93 3 Plug D6 TiN 15827 12 2.940 1.250 .381 .440 .286
M10 x 1.25 .3937 x 20.32 3 Plug D5   18124 12 2.940 1.250 .381 .440 .286
M10 x 1.25 .3937 x 20.32 3 Plug D5 33 15422 12 2.940 1.250 .381 .440 .286
M12 x 1.75 .4725 x 14.51 3 Plug D6   18127 12 3.380 1.660 .367 .440 .275
M12 x 1.75 .4725 x 14.51 3 Plug D6 33 15420 12 3.380 1.660 .367 .440 .275
M12 x 1.75 .4725 x 14.51 3 Plug D6 52 15421 12 3.380 1.660 .367 .440 .275
M12 x 1.75 .4725 x 14.51 3 Plug D6 TiN 15828 12 3.380 1.660 .367 .440 .275
M12 x 1.25 .4725 x 20.32 3 Plug D5   18126 12 3.380 1.660 .367 .440 .275
M14 x 2 .5512 x 12.70 3 Plug D7   18129 3 3.590 1.660 .429 .500 .322
M14 x 2 .5512 x 12.70 3 Plug D7 33 15422 3 3.590 1.660 .429 .500 .322
M14 x 1.5 .5512 x 16.93 3 Plug D6   18128 3 3.590 1.660 .429 .500 .322
M16 x 2 .6300 x 12.70 3 Plug D7   18131 3 3.810 1.810 .480 .560 .360
M16 x 2 .6300 x 12.70 3 Plug D7 33 15423 3 3.810 1.810 .480 .560 .360
M16 x 2 .6300 x 12.70 3 Plug D7 52 15424 3 3.810 1.810 .480 .560 .360
M16 x 1.5 .6300 x 16.93 3 Plug D6   18130 3 3.810 1.810 .480 .560 .360
M18 x 2.5 .7087 x 10.16 3 Plug D7   18133 3 4.030 1.810 .542 .620 .406
M18 x 1.5 .7087 x 16.93 3 Plug D6   18132 3 4.030 1.810 .542 .620 .406
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