Special Taps

Thread cutting taps are utilized to cut internal threads on product and machinery components. Thread Check Inc. offers thread cutting taps in a wide range of styles to suit many applications, including unified, metric, Acme, buttress, helical coil, nptf, npt, nut taps, and special custom threads. Thread Check Inc. carries an extensive inventory of thread cutting taps and forming taps in a both plug and bottoming styles that can be used in a wide range of materials. Thread cutting taps are also available in tap and die sets. Pipe taps are used to thread and rethread materials including aluminum, brass, copper, magnesium and steel.

8 and 12 Pitch Taps

Special Pitch Taps

EDP NumberEDP NumberOverall LengthThread LengthSquare LengthShank DiamSquare Size
PlugBottomThread PitchABCDStyle View
32001 32002 -8 5-7/16 2-9/16 7/8 0.896 0.672 Special Pitch Pipe Taps
32005 32006 -8 5-3/4 2-9/16 1 1.021 0.766
32009 32010 -8 6-1/16 3 1-1/16 1.108 0.831
32013 32014 -8 6-3/8 3 1-1/8 1.233 0.925
32017 32018 -8 6-11/16 3-3/16 1-1/8 1.305 0.979
32021 32022 -8 7 3-3/16 1-1/4 1.430 1.072
32025 32026 -8 7-5/16 3-9/16 1-1/4 1.519 1.139
32029 32030 -8 7-5/8 3-9/16 1-3/8 1.644 1.233
32033 32034 -8 8 3-9/16 1-3/8 1.769 1.327
32037 32038 -8 8-1/4 3-9/16 1-7/16 1.894 1.420
32041 32042 -8 8-1/2 4 1-7/16 2.019 1.514
32045 32046 -8 8-3/4 4 1-1/2 2.100 1.575
32049 32050 -8 8-3/4 4 1-1/2 2.225 1.669
32053 32054 -8 9-1/4 4 1-9/16 2.35 1.762
32057 32058 -8 9-1/4 4 1-9/16 2.475 1.856
32061 32062 -8 9-3/4 4-9/16 1-5/8 2.543 1.907 Special Pipe Taps
32065 32066 -8 9-3/4 4-9/17 1-5/8 2.668 2.001
32069 32070 -8 10 4-9/18 1-3/4 2.793 2.095
32073 32074 -8 10 4-9/19 1-3/4 2.883 2.162
32077 32078 -8 10-1/4 4-15/16 2 3.008 2.256
33001 33002 -12 4 1-1/2 1 1.021 0.672
33005 33006 -12 4 1-1/2 1 1.108 0.766
33013 33014 -12 4 1-1/2 1-1/8 1.305 0.831
33017 33018 -12 5 2 1-1/4 1.430 0.979
33009 33010 -12 5 2 1-1/4 1.519 1.072
33021 33022 -12 5 2 1-3/8 1.644 1.139
33025 33026 -12 5 2 1-3/8 1.769 1.233
33037 33038 -12 5-1/4 2 1-7/16 1.894 1.327
33033 33034 -12 5-1/4 2 1-7/16 2.019 1.420
33045 33046 -12 5-1/4 2 1-1/2 2.100 1.514
33029 33030 -12 5-1/4 2 1-1/2 2.100 1.575
33049 33050 -12 5-1/2 2 1-1/2 2.100 1.575
33041 33042 -12 5-1/2 2 1-1/2 2.100 1.575
33053 33054 -12 5-1/2 2 1-1/2 2.100 1.575
33057 33058 -12 5-1/2 2 1-1/2 2.100 1.575

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Special Long Series Taps

Special Long Series Taps

Inch SizeMetric SizeOverall LengthThread LengthSquare LengthShank DiamSquare Size
#4N/AMax TPIFlutesEDP NumberABCDStyle View
#4 N/A 2 44008 1-7/8 9/16 3/16 0.141 0.110 Special Long Series Taps
#5 M3 3 44009
#5 M3 2 44010 1-15/16 5/8 3/16 0.141 0.110
#6 M3.5 3 44011
#6 M3.5 2 44012 2 11/16 3/16 0.141 0.110
#8 M4 3 44013
#8 M4 2 44014 2-1/8 3/4 1/4 0.168 0.131
#8 M4 3 44015
#10 M4.5,5 4 44016
#10 M4.5,5 2 44017 2-3/8 7/8 1/4 0.194 0.152
#10 M4.5,5 3 44018
#12 M5.5 4 44019
#12 M5.5 2 44020 2-3/8 15/16 9/32 0.220 0.165
#12 M5.5 3 44021
1/4 M6 4 44022
1/4 M6 64 2 44023 2-1/2 1 5/16 0.255 0.191
1/4 M6 64 3 44024 Special Long Series Taps
5/16 M7,8 64 4 44025
5/16 M7,8 64 2 44026 2-23/32 1-1/8 3/8 0.318 0.238
5/16 M7,8 64 3 44027
3/8 M9 64 4 44028
3/8 M9 64 2 44029 2-15/16 1-1/4 7/16 0.381 0.286
3/8 M9 64 3 44030
7/16 M10,11 64 4 44031
7/16 M10,11 64 3 44032 3-5/32 1-7/16 13/32 0.323 0.242
1/2 M12,13 64 4 44033
1/2 M12,13 64 3 44034 3-3/8 1-21/32 7/16 0.367 0.275
1/2 M12,13 64 4 44035
9/16 M14 64 6 44036
9/16 M14 64 3 44037 3-19/32 1-21/32 1/2 0.429 0.322
9/16 M14 64 4 44038
5/8 M15,16 64 6 44039
5/8 M15,16 64 3 44040 3-13/16 1-13/16 9/16 0.48 0.36
5/8 M15,16 64 4 44041
11/16 M17,18 64 6 44042
11/16 M17,18 64 3 44043 4-1/32 1-13/16 5/8 0.542 0.406
11/16 M17,18 64 4 44044
3/4 M19 64 6 44045
3/4 M19 64 3 44046 4-1/4 2 11/16 0.590 0.442
3/4 M19 64 4 44047
13/16 M20,21 64 6 44048
13/16 M20,21 64 3 44049 4-15/32 2 11/16 0.652 0.489
13/16 M20,21 64 4 44050
7/8 M22 64 6 44051
7/8 M22 64 3 44052 4-11/16 2-7/32 3/4 0.697 0.523 Special Long Series Taps
7/8 M22 64 4 44053
15/16 M23,24 64 6 44054
15/16 M23,24 64 3 44055 4-29/32 2-7/32 3/4 0.760 0.570
15/16 M23,24 64 4 44056
1 M25,26 64 6 44057
1 M25,26 64 3 44058 5-1/8 2-1/2 13/16 0.800 0.600
1 M25,26 64 4 44059
1 1/16 M27 64 6 44060
1 1/16 M27 13 4 44061 5-1/8 2-1/2 7/8 0.896 0.672
1 1/8 M28,29 13 6 44062
1 1/8 M28,29 13 4 44063 5-7/16 2-9/16 7/8 0.896 0.672
1 3/16 M30 13 6 44064
1 3/16 M30 13 4 44065 5-7/16 2-9/16 1 1.021 0.766
1 1/4 M31,32 13 6 44066
1 1/4 M31,32 13 4 44067 5-3/4 2-9/16 1 1.021 0.766
1 5/16 M33,34 13 6 44068
1 5/16 M33,34 13 4 44069 5-3/4 2-9/16 1-1/16 1.108 0.831
1 3/8 M35 13 6 44070
1 3/8 M35 13 4 44071 6-1/16 3 1-1/16 1.108 0.831
1 7/16 M36,37 13 6 44072
1 7/16 M36,37 13 4 44073 6-1/16 3 1-1/8 1.233 0.925 Special Long Series Taps
1 1/2 M38 13 6 44074
1 1/2 M38 13 4 44075 6-3/8 3 1-1/8 1.233 0.925
1 5/8 M40,41 13 6 44076
1 3/4 M44 9 6 44078 6-11/16 3-3/16 1-1/8 1.305 0.979
1 7/8 M47,48 9 6 44080 7 3-3/16 1-1/4 1.430 1.072
2 M49-51 9 6 44082 7-5/16 3-9/16 1-1/4 1.519 1.139
2 1/8 M52-54 9 6 44083 7-5/8 3-9/16 1-3/8 1.644 1.233
2 1/4 M55-58 9 6 44084 8 3-9/16 1-3/8 1.769 1.327
2 3/8 M59-61 9 6 44085 8-1/4 3-9/16 1-7/16 1.894 1.420
2 1/2 M62-64 9 6 44086 8-1/2 4 1-7/16 2.019 1.514
2 5/8 M65-67 9 6 44087 8-3/4 4 1-1/2 2.100 1.575
2 3/4 M68-70 9 6 44088 8-3/4 4 1-1/2 2.225 1.669
2 7/8 M71-74 9 6 44089 9-1/4 4 1-9/16 2.350 1.762
3 M75-77 9 6 44090 9-1/4 4 1-9/16 2.475 1.856
3 M75-77 9 6 44091 9-3/4 4-9/16 1-5/8 2.543 1.907
3 1/8 M78-80 9 8 44092
3 1/4 M81-83 9 8 44093 9-3/4 4-9/16 1-5/8 2.668 2.001
3 3/8 M84-86 9 8 44094 10 4-9/16 1-3/4 2.793 2.095
3 1/2 M87-89 9 8 44095 10 4-9/16 1-3/4 2.883 2.162
3 5/8 M90-92 9 8 44096 10-1/4 4-15/16 2 3.008 2.256
3 3/4 M93-96 9 8 44097 10-1/4 4-15/16 2 3.133 2.350
3 7/8 M97-99 9 8 44098 10-1/2 5-5/16 2-1/8 3.217 2.413
4 M100 9 8 44099 10-1/2 5-5/16 2-1/8 3.342 2.506
9 8 44100 10-3/4 5-5/16 2-1/4 3.467 2.600

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Special Short Series Taps

Special Short Series Taps

SIZESIZEMAXNO OFEDPDIMENSIONS INCHES
INCHESMETRICTPIFLUTESNUMBERABCDSQUARESTYLE
1-1/16 M27 55 4 45000 4.00 1.50 0.875 0.896 0.672 Special Short Series Taps style 3
1-1/16 M27 55 6 45001 4.00 1.50 0.875 0.896 0.672
1-1/8 M28,29 55 4 45002 4.00 1.50 0.875 0.896 0.672
1-1/8 M28,29 55 6 45003 4.00 1.50 0.875 0.896 0.672
1-3/16 M30 55 4 45004 4.00 1.50 1.000 1.021 0.766
1-3/16 M30 55 6 45005 4.00 1.50 1.000 1.021 0.766
1-1/4 M31,32 55 4 45006 4.00 1.50 1.000 1.021 0.766
1-1/4 M31,32 55 6 45007 4.00 1.50 1.000 1.021 0.766
1-5/16 M33,34 55 4 45008 4.00 1.50 1.000 1.108 0.831
1-5/16 M33,34 55 6 45009 4.00 1.50 1.000 1.108 0.831
1-3/8 M35 55 4 45010 4.00 1.50 1.000 1.108 0.831
1-3/8 M35 55 6 45011 4.00 1.50 1.000 1.108 0.831
1-7/16 M36,37 55 4 45012 4.00 1.50 1.000 1.233 0.925
1-7/16 M36,37 55 6 45013 4.00 1.50 1.000 1.233 0.925
1-1/2 M38 55 4 45014 4.00 1.50 1.000 1.233 0.925 Special Short Series Taps style 3
1-1/2 M38 55 6 45015 4.00 1.50 1.000 1.233 0.925
1-9/16 M39,40 55 6 45016
1-5/8 M41 55 6 45017 5.00 2.00 1.125 1.305 0.979
1-11/16 M42,43 55 6 45018
1-3/4 M44 55 6 45019 5.00 2.00 1.250 1.43 1.072
1-13/16 M45,46 55 6 45020
1-7/8 M47,48 55 6 45021 5.00 2.00 1.250 1.519 1.139
2 M49-51 47 6 45022 5.00 2.00 1.375 1.644 1.233
2-1/8 M52-54 47 6 45023 5.25 2.00 1.375 1.769 1.327
2-1/4 M55-58 47 6 45024 5.25 2.00 1.438 1.894 1.42
2-3/8 M59-61 47 6 45025 5.25 2.00 1.438 2.019 1.514
2-1/2 M62-64 47 6 45026 5.25 2.00 1.500 2.1 1.575
2-5/8 M65-67 47 6 45027 5.50 2.00 1.500 2.1 1.575 Special Short Series Taps style 3
2-3/4 M68-70 47 6 45028 5.50 2.00 1.500 2.1 1.575
2-7/8 M71-74 47 6 45029 5.50 2.00 1.500 2.1 1.575
3 M75-77 35 6 45030 5.50 2.00 1.500 2.1 1.575
3 M75-77 35 8 45031
3-1/8 M78-80 35 8 45032 5.75 2.00 1.500 2.1 1.575
3-1/4 M81-83 35 8 45033 5.75 2.00 1.500 2.1 1.575
3-3/8 M84-86 35 8 45034 5.75 2.00 1.500 2.1 1.575
3-1/2 M87-89 35 8 45035 5.75 2.00 1.500 2.1 1.575
3-5/8 M90-92 35 8 45036 6.00 2.00 1.500 2.1 1.575
3-3/4 M93-96 35 8 45037 6.00 2.00 1.500 2.1 1.575
3-7/8 M97-99 35 8 45038 6.00 2.00 1.500 2.1 1.575
4 M100 35 8 45039 6.00 2.00 1.750 2.1 1.575

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Popular Special Solid Carbide Taps

Popular Special Solid Carbide Taps

EDP NUMBERThreadOverallThreadSquareShankSquare
TaperPlugBottomPitchLengthLengthLengthDiamSizeStyle
A B C D
38018 -18 2.4375 1.0625 .4375 .5625 .421 Popular Special Solid Carbide Taps Style 2
38242 38243 38244 -20 2.5 1 .3125 0.255 0.191
38233 -20
38245 38246 38247 -28 2.5 1 .3125 0.255 0.191
38234 -28
38248 38249 38250 -18 2.71875 1.125 .375 0.318 0.238
38235 -28
38251 38252 38253 -24 2.71875 1.125 .375 0.318 0.238
38236 -24
38254 38255 38256 -16 2.9375 1.25 .4375 0.381 0.286
38237 -26
38257 38258 38259 -24 2.9375 1.25 .4375 0.381 0.286
38238 -24
38284 38285 38286 X1 2.5 1 .3125 0.255 0.191
38287 X1
38288 38289 38290 X1 2.71875 1.125 .375 0.318 0.238
38291 X1
38292 38293 38294 X1.25 2.71875 1.125 .375 0.318 0.238 Popular Special Solid Carbide Taps Style 3
38295 X1.25
38296 38297 38298 X1
38299 X1
38300 38301 38302 X1.5 2.9375 1.25 .4375 0.381 0.286
38303 X1.5
38260 38261 38262 -14 3.15625 1.4375 .40625 0.323 0.242
38239 -14
38263 38264 382665 -20 3.15625 1.4375 .40625 0.323 0.242
38240 -20
38266 38267 38268 -13 3.375 1.65625 .4375 0.367 0.275
38269 38270 38271 -20
38272 38273 38274 -12 3.59375 1.65625 .5 0.429 0.322
38275 38276 38277 -18
38278 38279 38280 -11 3.8125 1.8125 .375 0.480 0.360
38281 38282 38283 -18
38304 38305 38306 X1.75 3.375 1.65625 .4375 0.367 0.275

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Special Forming Taps

Special Forming Taps

Right or Left HandEDPOverallThreadSquareShankSquarewithout flutes
SizeSizeNumberLengthLengthLengthDiamSizeStyle
InchesMetricABCD Special Forming Taps
#5 M3 30000 1.9375 .625 .1875 0.141 0.110
#6 M3.5 30001 2 .6875 .1875 0.141 0.110
#8 M4 30002 2.125 .75 .25 0.168 0.131
#10 M4.5,5 30003 2.375 .875 .25 0.194 0.152
#12 M5.5 30004 2.375 .9375 .28125 0.220 0.165
1/4 M6 30005 2.5 1 .3125 0.255 0.191
5/16 M7, M8 30006 2.71875 1.125 .375 0.318 0.238
3/8 M9 30007 2.9375 1.25 .4375 0.381 0.286
7/16 M10,11 30008 3.15625 1.4375 .40625 0.323 0.242
1/2 M12,13 30009 3.375 1.65625 .4375 0.367 0.275
9/16 M14 30010 3.59375 1.65625 .5 0.429 0.322
5/8 M15,16 30011 3.8125 1.8125 .5625 0.480 0.36
3/4 M19 30012 4.25 2 .6875 0.590 0.442
7/8 M22,23 30013 4.6875 2.21875 .75 0.697 0.523
1 M25,26 30014 5.125 2.5 .8125 0.800 0.600

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Special ACME HSS Taps - Right or Left Hand

Special ACME HSS Taps - Right or Left Hand

EDPOverallThreadSquareShankSquare
SizeFlutesNumberLengthLengthLengthDiamSizeStyle
ABCD
1/4 4 37225 2-1/2 1 5/16 0.255 0.191 Special ACME HSS Taps - Right or Left Hand
5/16 4 37228 2-23/32 1-1/8 3/8 0.318 0.238
3/8 4 37231 2-15/16 1-1/4 7/16 0.381 0.286
7/16 4 37233 3-5/32 1-7/16 13/32 0.323 0.242
1/2 4 37235 3-3/8 1-21/32 7/16 0.367 0.275
9/16 4 37238 3-19/32 1-21/32 1/2 0.429 0.322
5/8 4 37241 3-13/16 1-13/16 9/16 0.48 0.360
11/16 4 37244 4-1/32 1-13/16 5/8 0.542 0.406
3/4 4 37247 4-1/4 2 11/16 0.59 0.442
13/16 4 37250 4-15/32 2 11/16 0.652 0.489
7/8 4 37253 4-11/16 2-7/32 3/4 0.697 0.523
15/16 4 37256 4-29/32 2-7/32 3/4 0.760 0.57
1 4 37259 5-1/8 2-1/2 13/16 0.800 0.600
1-1/8 4 37263 5-7/16 2-9/16 7/8 0.896 0.672
1-1/4 4 37267 5-3/4 2-9/16 1 1.021 0.766
1-3/8 4 37271 6-1/16 3 1-1/16 1.108 0.831
1-1/2 4 37275 6-3/8 3 1-1/8 1.233 0.925
1-1/2 6 37276 6-3/8 3 1-1/8 1.233 0.925
*Standard threads per inch shown to allow us to give standard dimensions.  We will make these taps to your specifications!

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Special Straight Flute Tandem Taps

Special Straight Flute Tandem Taps

GENERAL DIMENSIONS FOR ACME TANDEM TAPSMax Depth
EDPOverallThreadRound ShankSquareAcrossBronze &Brass &
SizeFlutesNumberLengthLengthLengthDiameterLengthFlatsSteelCast Iron
1/4 4 37159
5/16 4 37200
3/8 4 37157
7/16 4 37158
1/2 4 37141 5 2-9/16 2 0.367 7/16 0.275 1 1-1/2
9/16 4 37142
5/8 4 37143 6-1/4 3-3/16 2-1/2 0.480 9/16 0.360 1-1/4 1-7/8
11/16 4 37144
3/4 4 37145 7-15/16 4-5/16 3 0.573 5/8 0.430 1-1/2 2-1/4
13/16 4 37146
7/8 4 37147 8-5/8 4-3/8 3 1/2 0.697 3/4 0.523 1-3/4 2-5/8
15/16 4 37148
1 4 37149 10-1/8 5-1/4 4 0.730 7/8 0.547 2 3
1-1/8 4 37150 10-3/4 5-1/4 4-1/2 0.862 1 0.646 2-1/4 3-3/8
1-1/4 4 37151 11-1/8 5-1/4 4-3/4 0.959 1-1/8 0.719 2-1/2 3-3/4
1-3/8 4 37152 12-1/4 5-7/8 5-1/8 1.108 1-1/4 0.831 2-3/4 4-1/8
1-1/2 4 37153 12-5/8 5-7/8 5-1/2 1.233 1-1/4 0.925 3 4-1/2
1-5/8 6 37154
1-3/4 37155
1-7/8 37182
2 37156
2-1/4 37160
2-1/12 37161
3 37162

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Special Spiral Flute Tandem Taps

Special Spiral Flute Tandem Taps

GENERAL DIMENSIONS FOR ACME TANDEM TAPSMax Depth
RH CutLH CutOverallThreadRound ShankSquareAcrossBronze &Brass &
SizeFlutesLH SpiralRH SpiralLengthLengthLengthDiameterLengthFlatsSteelCast Iron
EDP EDP
1/2 4 37166 37206 5 2-9/16 2 0.367 7/16 0.275 1 1-1/2
9/16 4 37167 37207
5/8 4 37168 37208 6-1/4 3-3/16 2-1/2 0.480 9/16 0.360 1-1/4 1-7/8
11/16 4 37169 37209
3/4 4 37170 37210 7-15/16 4-5/16 3 0.573 5/8 0.430 1-1/2 2-1/4
13/16 4 37171 37211
7/8 4 37172 37212 8-5/8 4-3/8 3-1/2 0.697 3/4 0.523 1-3/4 2-5/8
15/16 4 37173 37213
1 4 37174 37214 10-1/8 5-1/4 4 0.730 7/8 0.547 2 3
1-1/8 4 37175 37215 10-3/4 5-1/4 4-1/2 0.862 1 0.646 2-1/4 3-3/8
1-1/4 4 37176 37216 11-1/8 5-1/4 4-3/4 0.959 1-1/8 0.719 2-1/2 3-3/4
1-3/8 4 37177 37217 12-1/4 5-7/8 5-1/8 1.108 1-1/4 0.831 2-3/4 4-1/8
1-1/2 4 37178 37218 12-5/8 5-7/8 5-1/2 1.233 1-1/4 0.925 3 4-1/2
1-5/8 6 37179 37219
1-3/4 37180 37220
2 37181 37221

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Popular Special Screw Thread Insert Taps - Standard NC & NF

EDP NumberEDP NumberEDP Number
DescriptionPlugBottomDescriptionPlugBottomDescriptionPlugBottom
#2-56 H13FL STI TAP 31011 31012 1/4-20 H2 3FL STI TAP 31067 31068 3/4-10 H3 4FL STI TAP 31123 31124
#2-56 H23FL STI TAP 31013 31014 1/4-20 H3 3FL STI TAP 31069 31070 3/4-10 H4 4FL STI TAP 31125 31126
#3-48 H13FL STI TAP 31015 31016 1/4-28 H2 3FL STI TAP 31071 31072 3/4-16 H3 4FL STI TAP 31127 31128
#3-48 H23FL STI TAP 31017 31018 1/4-28 H3 3FL STI TAP 31073 31074 3/4-16 H4 4FL STI TAP 31129 31130
#3-56 H13FL STI TAP 31019 31020 5/16-18 H3 4FL STI TAP 31075 31076 7/8-9 H3 4FL STI TAP 31131 31132
#3-56 H23FL STI TAP 31021 31022 5/16-18 H4 4FL STI TAP 31077 31078 7/8-9 H5 4FL STI TAP 31133 31134
#4-40 H13FL STI TAP 31023 31024 5/16-24 H2 4FL STI TAP 31079 31080 7/8-14 H3 4FL STI TAP 31135 31136
#4-40 H23FL STI TAP 31025 31026 5/16-24 H3 4FL STI TAP 31081 31082 7/8-14 H4 4FL STI TAP 31137 31138
#4-48 H13FL STI TAP 31027 31028 3/8-16 H3 4FL STI TAP 31083 31084 1-8 H3 4FL STI TAP 31139 31140
#4-48 H23FL STI TAP 31029 31030 3/8-16 H4 4FL STI TAP 31085 31086 1-8 H4 4FL STI TAP 31141 31142
#5-40 H13FL STI TAP 31031 31032 3/8-24 H2 4FL STI TAP 31087 31088 1-8 H6 4FL STI TAP 31143 31144
#5-40 H23FL STI TAP 31033 31034 3/8-24 H3 4FL STI TAP 31089 31090 1-12 H4 4FL STI TAP 31145 31146
#6-32 H23FL STI TAP 31035 31036 7/16-14 H3 4FL STI TAP 31091 31092 1-12 H6 4FL STI TAP 31147 31148
#6-32 H33FL STI TAP 31037 31038 7/16-14 H4 4FL STI TAP 31093 31094 1-14 H3 4FL STI TAP 31149 31150
#6-40 H13FL STI TAP 31039 31040 7/16-20 H3 4FL STI TAP 31095 31096 1-14 H4 4FL STI TAP 31151 31152
#6-40 H23FL STI TAP 31041 31042 7/16-20 H4 4FL STI TAP 31097 31098 1-14 H6 4FL STI TAP 31153 31154
#8-32 H13FL STI TAP 31043 31044 1/2-13 H3 4FL STI TAP 31099 31100 1 1/8-7 H4 4FL STI TAP 31155 31156
#8-32 H23FL STI TAP 31045 31046 1/2-13 H4 4FL STI TAP 31101 31102 1 1/8-7 H6 4FL STI TAP 31157 31158
#8-32 H33FL STI TAP 31047 31048 1/2-20 H3 4FL STI TAP 31103 31104 1 1/8-12 H4 6FL STI TAP 31159 31160
#8-36 H13FL STI TAP 31049 31050 1/2-20 H4 4FL STI TAP 31105 31106 1 1/8-12 H6 6FL STI TAP 31161 31162
#8-36 H23FL STI TAP 31051 31052 9/16-12 H3 4FL STI TAP 31107 31108 1 1/4-7 H4 4FL STI TAP 31163 31164
#8-36 H33FL STI TAP 31053 31054 9/16-12 H4 4FL STI TAP 31109 31110 1 1/4-7 H6 4FL STI TAP 31165 31166
#10-24 H23FL STI TAP 31055 31056 9/16-18 H3 4FL STI TAP 31111 31112 1 1/4-12 H4 6FL STI TAP 31167 31168
#10-24 H33FL STI TAP 31057 31058 9/16-18 H4 4FL STI TAP 31113 31114 1 1/4-12 H6 6FL STI TAP 31169 31170
#10-32 H23FL STI TAP 31059 31060 5/8-11 H3 4FL STI TAP 31115 31116 1 3/8-6 H6 6FL STI TAP 31173 31174
#10-32 H33FL STI TAP 31061 31062 5/8-11 H4 4FL STI TAP 31117 31118 1 3/8-6 H7 6FL STI TAP 31175 31176
#12-24 H23FL STI TAP 31063 31064 5/8-18 H3 4FL STI TAP 31119 31120 1 1/2-6 H6 6FL STI TAP 31179 31180
#12-24 H33FL STI TAP 31065 31066 5/8-18 H4 4FL STI TAP 31121 31122 1 1/2-6 H7 6FL STI TAP 31181 31182
1 1/2-12 H4 6FL STI TAP 31183 31184
1 1/2-12 H6 6FL STI TAP 31185 31186

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Popular Special Screw Thread Insert Taps - Spiral Point

EDPEDP  
DescriptionPlugDescriptionPlug
#2-56 H12FL STI SPPT TAP 31187 1/4-20 H2 3FL STI SPPT TAP 31214
#2-56 H22FL STI SPPT TAP 31188 1/4-20 H3 3FL STI SPPT TAP 31215
#3-48 H12FL STI SPPT TAP 31189 1/4-28 H2 3FL STI SPPT TAP 31216
#3-48 H22FL STI SPPT TAP 31190 1/4-28 H3 3FL STI SPPT TAP 31217
#3-56 H12FL STI SPPT TAP 31191 5/16-18 H3 3FL STI SPPT TAP 31218
#3-56 H22FL STI SPPT TAP 31192 5/16-18 H4 3FL STI SPPT TAP 31219
#4-40 H12FL STI SPPT TAP 31193 5/16-24 H2 3FL STI SPPT TAP 31220
#4-40 H22FL STI SPPT TAP 31194 5/16-24 H3 3FL STI SPPT TAP 31221
#4-48 H12FL STI SPPT TAP 31195 3/8-16 H3 3FL STI SPPT TAP 31222
#4-48 H22FL STI SPPT TAP 31196 3/8-16 H4 3FL STI SPPT TAP 31223
#5-40 H12FL STI SPPT TAP 31197 3/8-24 H2 3FL STI SPPT TAP 31224
#5-40 H22FL STI SPPT TAP 31198 3/8-24 H3 3FL STI SPPT TAP 31225
#6-32 H22FL STI SPPT TAP 31199 7/16-14 H3 3FL STI SPPT TAP 31226
#6-32 H32FL STI SPPT TAP 31200 7/16-14 H4 3FL STI SPPT TAP 31227
#6-40 H12FL STI SPPT TAP 31201 7/16-20 H3 3FL STI SPPT TAP 31228
#6-40 H22FL STI SPPT TAP 31202 7/16-20 H4 3FL STI SPPT TAP 31229
#8-32 H22FL STI SPPT TAP 31203 1/2-13 H3 3FL STI SPPT TAP 31230
#8-32 H32FL STI SPPT TAP 31204 1/2-13 H4 3FL STI SPPT TAP 31231
#8-36 H12FL STI SPPT TAP 31205 1/2-20 H3 3FL STI SPPT TAP 31232
#8-36 H22FL STI SPPT TAP 31206 1/2-20 H4 3FL STI SPPT TAP 31233
#8-36 H32FL STI SPPT TAP 31207
#10-24H2 2FL STI SPPT TAP 31208
#10-24H3 2FL STI SPPT TAP 31209
#10-32H2 2FL STI SPPT TAP 31210
#10-32H3 2FL STI SPPT TAP 31211
#12-24H2 2FL STI SPPT TAP 31212
#12-24H3 2FL STI SPPT TAP 31213

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Special Nut Taps HSS Right or Left Hand

OverallEDP
SizeLengthFlutesNumber
1/4 5 4 52000
5/16 5-1/2 4 52001
3/8 6 4 52002
7/16 6-1/2 4 52003
1/2 7 4 52004
9/16 7-1/2 4 52005
5/8 8 4 52006
11/16 8-1/2 4 52007
3/4 9 4 52008
7/8 10 4 52009
1 11 4 52010

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Table 306 - Nut Taps

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