ISO529  Machine Taps-Straight Flutes-M/MF         (Click here to view PDF catalogue)

ISO529  Machine Taps-Straight Flutes-UNC/UNF (Click here to view PDF catalogue)

ISO529  Machine Taps-Straight Flutes-BSW/BSF (Click here to view PDF catalogue)

Manufacturing process: fully ground
Thread: metric ISO acc to DIN13
Flute: straight flutes, spiral flutes, straight flutes with spiral point
Material: HSS or HSS-E
Finish: bright, or Ti-plated 
Size:1/8-40BSW--4-37BSW 3/16-32BSF--4-4-1/2BSF    

inch (UK)

Size L 1 Size L 1
1/8-40BSW 48 11 3/4-12BSF 112 37
3/16-24BSW 58 16 7/8-9BSW 118 38
3/16-32BSF 58 16 7/8-11BSF 118 38
9/32-28BSF 62 17 1-8BSW 130 45
1/4-20BSW 66 19 1-10BSF 130 45
1/4-26BSF 66 19 1-1/8-7BSW 138 48
9/32-26BSF 66 19 1-1/8-9BSF 138 48
5/16-18BSW 72 22 1-1/4-7BSW 151 51
5/16-22BSF 72 22 1-1/4-9BSF 151 51
3/8-16BSW 80 24 1-3/8-8BSF 162 57
3/8-20BSF 80 24 1-1/2-67BSW 170 60
1/8-40BSW 48 11 1-1/2-8BSF 170 60
3/16-24BSW 58 16 1-5/8-8BSF 170 60
3/16-32BSF 58 16 1-3/4-57BSW 187 67
7/32-28BSF 62 17 1-3/4-7BSF 187 67
1/4-20BSW 66 19 2-4-1/27BSW 200 70
1/4-26BSF 66 19 2-7BSF 200 70
9/32-26BSF 66 19 2-1/4-47BSW 221 76
5/16-18BSW 72 22 2-1/4-6BSF 221 76
5/16-22BSF 72 22 2-1/2-47BSW 224 79
3/8-16BSW 80 24 2-1/2-6BSF 224 79
3/8-20BSF 80 24 2-3/4-3-1/27BSW 234 79
7/16-14BSW 85 25 2-3/4-6BSF 234 79
7/16-18BSF 85 25 3-3-1/27BSW 258 83
1/2-12BSW 89 29 3-5BSF 258 83
1/2-16BSF 89 29 3-1/4-3-1/47BSW 261 86
9/16-12BSW 95 30 3-1/4-5BSF 261 86
9/16-16BSF 95 30 3-1/2-3-1/47BSW 261 86
5/8-11BSW 102 32 3-1/2-4-1/2BSF 261 86
5/8-14BSF 102 32 3-3/4-37BSW 279 89
11/16-11BSW 112 37 3-3/4-4-1/2BSF 279 89
11/16-14BSF 112 37 4-37BSW 279 89
3/4-10BSW 112 37 4-4-1/2BSF 279 89

inch (UN)

Size L 1 Size L 1
NO.0-80UNF 41 8 5/16-18UNC 72 22
NO.1-64UNC 41 8 5/16-24UNF 72 22
NO.1-12UNF 41 8 3/8-16UNC 80 24
NO.2-56UNC 44.5 9.5 3/8-24UNF 80 24
NO.2-64UNF 44.5 9.5 7/16-14UNC 85 25
NO.3-48UNC 44.5 9.5 7/16-20UNF 85 25
NO.3-56UNF 44.5 9.5 1/2-13UNC 89 29
NO.4-40UNC 48 11 1/2-20UNF 89 29
NO.4-48UNF 48 11 9/16-12UNC 95 30
NO.5-40UNC 48 11 9/16-18UNF 95 30
NO.5-44UNF 48 11 5/8-11UNC 102 32
NO.6-32UNC 50 13 5/8-18UNF 102 32
NO.6-40UNF 50 13 3/4-10UNC 112 37
NO.8-32UNC 53 13 3/4-16UNF 112 37
NO.8-36UNF 53 13 7/8-9UNC 118 38
NO.10-24UNC 58 16 7/8-14UNF 118 38
NO.10-32UNF 58 16 1-8UNC 130 45
NO.12-24UNC 62 17 1-12UNF 130 45
NO.12-28UNF 62 17 1-1/8-7UNC 138 48
1/4-20UNC 66 19 1-1/8-12UNF 127 37
1/4-28UNF 66 19 1-1/4-7UNC 151 51
5/16-18UNC 72 22 1-1/4-12UNF 137 37
5/16-24UNF 72 22 1-3/8-6UNC 162 57
3/8-16UNC 80 24 1-3/8-12UNF 144 39
3/8-24UNF 80 24 1-1/2-6UNC 170 60
NO.5-40UNC 48 11 1-1/2-12UNF 149 39
NO.5-44UNF 48 11 1-3/4-5UNC 187 67
NO.6-32UNC 50 13 2-4-1/2UNC 200 70
NO.6-40UNF 50 13 2-1/4-4-1/2UNC 221 76
NO.8-32UNC 53 13 2-1/2-4UNC 224 79
NO.8-36UNF 53 13 2-3/4-4UNC 234 79
NO.10-24UNC 58 16 3-4UNC 258 83
NO.10-32UNF 58 16 3-1/4-4UNC 261 86
NO.12-24UNC 62 17 3-1/2-4UNC 261 86
NO.12-28UNF 62 17 3-3/4-4UNC 279 89
1/4-20UNC 66 19 4-4UNC 279 89
1/4-28UNF 66 19