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Product Specifications:
| Item | Straight Flute Tap |
| 55% Thread Drill Size | #49 |
| 65% Thread Drill Size | 1.8 mm |
| 75% Thread Drill Size | 1.73 mm |
| Coolant Fed | Non Coolant Through |
| Extended Neck | Yes |
| Measurement System | Pipe |
| Number Of Flutes | 2 |
| Overall Length | 1 3/4" |
| Primary Material Application | Aluminum, Brass, Bronze, Copper |
| Primary Material Application Iso Code | N |
| Shank Dia. | 9/64" |
| Shank Length | 1 9/32" |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Spiral Direction | Neutral |
| Square Size | 0.11" |
| Tap Chamfer | Plug |
| Tap Length Standard | ANSI |
| Tap Material | High Speed Steel |
| Tap Shank Standard | ANSI |
| Tap Style | Straight Flute (Hand) |
| Thread Direction | Right Hand |
| Thread Length | 7/16" |
| Thread Size | #2-56 |
| Thread Standard | Coarse |
| Threads Per Inch | 56 |
Shipping Info:
| Ship height (cm) | 2.54 |
| Ship length (cm) | 4.45 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Thread Size | Thread Length | Thread Direction | Overall Length | Number Of Flutes | 75% Thread Drill Size | Thread Limit | Tap Chamfer | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
2748595 | #10-24 | 7/8" | Right Hand | 2 3/8" | 3 | #25 | - | Plug | €20.13 | |
![]() |
2748663 | #10-32 | 7/8" | Right Hand | 2 3/8" | 2 | #21 | - | Bottoming | €13.70 | |
![]() |
15357 | #10-32 | 7/8" | Right Hand | 2 3/8" | 2 | #21 | - | Bottoming | €17.91 | |
![]() |
2747070 | #10-32 | 7/8" | Right Hand | 6" | 4 | #21 | - | Plug | €84.22 | |
![]() |
2748624 | #12-28 | 15/16" | Right Hand | 2 3/8" | 4 | 4.6 mm | - | Bottoming | €15.35 | |
![]() |
2748942 | #2-56 | 7/16" | Right Hand | 1 3/4" | 2 | 1.73 mm | - | Bottoming | €29.20 | |
![]() |
2748930 | #2-64 | 7/16" | Right Hand | - | 3 | 1.8 mm | - | Bottoming | €31.39 |
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WIDIA 2748943 15138 Straight Flute Tap, #2-56 Thread Size, 7/16 Inch Thread Length, 1 3/4 Inch Length, Pipe
€30.58 /unit






