Code |
Thread Form |
Sizes in Box (Sets of 2 Taps) |
TDH1 |
BA |
0, 1, 2, 3, 4, 5 and 6 |
TDH2 |
BA |
0, 1, 2, 3, 4, 5, 6, 7 and 8 |
TDH3 |
BA |
0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 |
TDH4 |
BSW |
1/4, 5/16, 3/8, 7/16 and 1/2" |
TDH4 |
BSF |
1/4, 5/16, 3/8, 7/16 and 1/2" |
TDH5 |
UNC |
1/4, 5/16, 3/8, 7/16 and 1/2" |
TDH5 |
UNF |
1/4, 5/16, 3/8, 7/16 and 1/2" |
TDH6 |
BSW |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8 and 3/4" |
TDH6 |
BSF |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8 and 3/4" |
TDH7 |
UNC |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8 and 3/4" |
TDH7 |
UNF |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8 and 3/4" |
TDH8 |
BSW |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8 and 1" |
TDH8 |
BSF |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8 and 1" |
TDH9 |
UNC |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8 and 1" |
TDH9 |
UNF |
1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8 and 1" |
TDH10 |
MM Coarse |
2, 2.5, 3, 3.5, 4, 5, 6mm |
TDH11 |
MM Coarse |
6, 7, 8, 9, 10, 11, 12mm |
TDH12 |
MM Coarse |
6, 7, 8, 9, 10, 12, 14, 16, 18 and 20mm |
TDH13 |
MM Coarse |
14, 16, 18, 20, 22 and 24mm |