514-336-3820
514-745-1764
Pulley taps have the same major and pitch diameters as
hand taps.
They have a longer shank to extend through
the rim and tap the hub of pulleys.
Available in plug style only.
| Tap Sizes |
Number
of Flutes |
Thread Length |
Shank Diameter |
Overall Length | |||
| 6 | 8 | 10 | 12 | ||||
| 1/4-20 | 4 | 1 | .255 | 60736 | 60737 | ||
| 5/16-18 | 4 | 1-1/16 | .318 | 60738 | 60739 | ||
| 3/8-16 | 4 | 1-1/4 | .381 | 60740 | 60741 | 60742 | |
| 7/16-14 | 4 | 1-7/16 | .444 | 60743 | 60744 | ||
| 1/2-13 | 4 | 1-21/32 | .507 | 60745 | 60746 | 60747 | 60748 |
| 5/8-11 | 4 | 1-13/16 | .633 | 60749 | 60750 | 60751 | 60752 |
| 3/4-10 | 4 | 2 | .759 | 60753 | 60754 | ||
Used for tapping nuts in nut tapping machines.
They have
a relatively long shank which is smaller than the minor
diameter to permit the accumulation of several nuts while
tapping.
Available Chamfer 1/2 the thread length.
| Tap Size |
Number of Flutes |
Overall Length |
Thread Length |
Shank Diameter |
H3 Chamfer |
| 1/4-20 | 4 | 5 | 1-5/8 | .185 | 60721 |
| 5/16-18 | 4 | 5-1/2 | 1-13/16 | .240 | 60722 |
| 3/8-16 | 4 | 6 | 2 | .294 | 60723 |
| 1/2-13 | 4 | 7 | 2-1/2 | .400 | 60724 |
STI (screw thread insert) taps are slightly oversized
to produce threads to accommodate helical wire screw inserts
of the same size and pitch.
STI taps are also ideal for
short run production tapping in shallow blind or through
holes.
Available in plug and bottoming styles.
| Tap Size |
Number
of Flutes |
H1 | H2 | H3 | |||
| Plug | Bottoming | Plug | Bottoming | Plug | Bottoming | ||
| 4-40 | 3 | 60503 | 60504 | 60505 | 60506 | ||
| 6-32 | 3 | 60507 | 60508 | 60509 | 60510 | ||
| 8-32 | 3 | 60511 | 60512 | 60513 | 60514 | ||
| 10-24 | 3 | 60515 | 60516 | 60517 | 60518 | ||
| 10-32 | 3 | 60519 | 60520 | 60521 | 60522 | ||
| 1/4-20 | 3 | 60523 | 60524 | 60525 | 60526 | ||
| 1/4-28 | 3 | 60527 | 60528 | 60529 | 60530 | ||
| 5/16-18 | 4 | 60531 | 60532 | ||||
| 5/16-24 | 4 | 60533 | 60534 | 60535 | 60536 | ||
| 3/8-16 | 4 | 60537 | 60538 | ||||
| 3/8-24 | 4 | 60539 | 60540 | 60541 | 60542 | ||
| 7/16-14 | 4 | 60543 | 60544 | ||||
| 7/16-20 | 4 | 60545 | 60546 | ||||
| 1/2-13 | 4 | 60547 | 60548 | ||||
| 1/2-20 | 4 | 60549 | 60550 | ||||
Suited to high production tapping of through holes in
most materials where wire inserts are to be used.
The
extra strength and shearing cut of these taps provides
easier, trouble free tapping.
Available in plug style only.
| Tap Size |
Number of Flutes |
H2 | H3 |
| 4-40 | 2 | 60697 | |
| 6-32 | 2 | 60698 | 60699 |
| 8-32 | 2 | 60700 | 60701 |
| 10-24 | 2 | 60702 | |
| 10-32 | 2 | 60703 | 60704 |
| 1/4-20 | 2 | 60705 | 60706 |
| 1/4-28 | 2 | 60707 | 60708 |
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Due to the fact that we are continuously improving our products, the descriptions, illustrations,
specifications,dimensions, and part numbers are subject to change without notice.
Every effort has been made to have the information on this site error free, we can not be responsible for errors and or omissions.
Airtek (1990) Ltée, 5750 Donahue St., Montreal, Qc, Canada, H4S 1C1
Tel: 514-336-3820