Hardinge TT – floating Tap

TT Tap Collets are used in the HardingeĀ® TT-5/8 and TT-3/4 Tap Holders. These collets are stocked in ANSI (USA) and ISO (England) standards. The ANSI Inch-series tap collets relate to taps manufactured in the United States. Metric collets manufactured in the United States have the same shank sizes as those used for the inch series. The metric collets manufactured to the ISO standard have different shank sizes than the ANSI series metric collets.

0.141Ā  = #0-#6
??? In chuck
0.194 = #10
0.220 = #12
0.255 = 1/4″
0.312 = 1/8″ P
0.323 = 7/16″
0.367 = 1/2″
0.381 =3/8″

 

Geometric – DSA – 5/16″ – Automatic Thread Dies

 

DIAMETER THREAD TYPE OWNED Major Diameter
(Basica – INCH)
Major Diameter
(Basica)
Major Diameter
(Max.)
Major Diameter
(Min.)
Pitch Diameter
(Max.)
Pitch Diameter
(Min.)
0 80 SPECIAL YES 0.06 0.0595 0.0563 0.0514 0.0496 0.0442
1 56 SPECIAL 0.06
1 64 SPECIAL 0.073 0.0724 0.0686 0.0623 0.0603 0.0532
1 72 SPECIAL 0.073 0.0724 0.0689 0.0634 0.0615 0.0554
2 56 SPECIAL 0.086 0.0854 0.0813 0.0738 0.0717 0.0635
2 64 SPECIAL YES 0.086 0.0854 0.0816 0.0753 0.0733 0.0662
3 48 SPECIAL 0.099 0.0983 0.0938 0.0848 0.0825 0.0727
3 56 SPECIAL YES 0.099 0.0983 0.0942 0.0867 0.0845 0.0764
4 32 SPECIAL 0.112
4 36 SPECIAL 0.112
4 48 SPECIAL 0.112 0.1113 0.1068 0.0978 0.0954 0.0857
4 64 SPECIAL 0.112
4 40 STANDARD YES 0.112 0.1112 0.1061 0.095 0.0925 0.0805
4 28 SPECIAL YES 0.112
5 30 SPECIAL 0.125
5 32 SPECIAL 0.125
5 36 SPECIAL 0.125
5 48 SPECIAL YES 0.125
5 40 STANDARD YES 0.125 0.1242 0.1191 0.108 0.1054 0.0935
5 44 STANDARD 0.125 0.1243 0.1195 0.1095 0.107 0.0964
6 36 SPECIAL 0.138
6 48 SPECIAL 0.138
6 32 STANDARD YES 0.138 0.1372 0.1312 0.1169 0.1141 0.0989
6 40 STANDARD 0.138 0.1372 0.1321 0.121 0.1184 0.1065
7 32 SPECIAL ??
8 30 SPECIAL 0.164
8 40 SPECIAL 0.164
8 48 SPECIAL 0.164
8 32 STANDARD YES 0.164 0.1631 0.1571 0.1428 0.1399 0.1248
8 36 STANDARD YES 0.164 0.1632 0.1577 0.1452 0.1424 0.1291
10 40 SPECIAL 0.19
10 48 SPECIAL 0.19
10 56 SPECIAL 0.19
10 24 STANDARD YES 0.19 0.189 0.1818 0.1619 0.1586 0.1379
10 32 STANDARD YES 0.19 0.1891 0.1831 0.1688 0.1658 0.1508
12 20 SPECIAL ??
12 32 SPECIAL YES ??
12 36 SPECIAL ??
12 40 SPECIAL ??
12 48 SPECIAL ??
12 24 STANDARD ??
12 28 STANDARD ??
14 24 SPECIAL ??
14 27 SPECIAL ??
14 32 SPECIAL ??
14 36 SPECIAL ??
14 40 SPECIAL ??
14 48 SPECIAL ??
14 56 SPECIAL ??
1/4 24 SPECIAL 0.25
1/4 27 SPECIAL 0.25
1/4 32 SPECIAL 0.25
1/4 36 SPECIAL YES 0.25
1/4 40 SPECIAL 0.25
1/4 48 SPECIAL 0.25
1/4 56 SPECIAL 0.25
1/4 20 STANDARD YES 0.25 0.2489 0.2408 0.2164 0.2127 0.1876
1/4 28 STANDARD YES 0.25 0.249 0.2425 0.2258 0.2225 0.2052
3/8 32 SPECIAL YES 0.375
5/16 20 SPECIAL 0.3125
5/16 27 SPECIAL YES 0.3125
5/16 28 SPECIAL 0.3125
5/16 32 SPECIAL 0.3125
5/16 36 SPECIAL 0.3125
5/16 40 SPECIAL 0.3125
5/16 48 SPECIAL 0.3125
5/16 18 STANDARD YES 0.3125 0.3113 0.3026 0.2752 0.2712 0.2431
5/16 24 STANDARD YES 0.3125 0.3114 0.3042 0.2843 0.2806 0.2603
M 1.00 0.25 METRIC
M 1.10 0.25 METRIC
M 1.20 0.25 METRIC
M 1.40 0.3 METRIC
M 1.60 0.35 METRIC
M 1.80 0.35 METRIC
M 2.00 0.4 METRIC
M 2.20 0.45 METRIC
M 2.50 0.45 METRIC
M 3.00 0.5 METRIC
M 3.50 0.6 METRIC
M 4.00 0.7 METRIC
M 4.50 0.75 METRIC
M 5.00 0.8 METRIC YES
M 6.00 1 METRIC
M 7.00 1 METRIC