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Product Specifications:
| Item | Thread Forming Tap |
| 55% Thread Drill Size | 6 mm |
| 65% Thread Drill Size | 15/64" |
| Coolant Fed | Non Coolant Through |
| Cutting Direction - Machining | Right Hand |
| Extended Neck | Yes |
| Finish | Black Oxide |
| Fits Class | Class 3B |
| List Number | 14001 |
| Material Grade - Machining | Grade 14001 |
| No. Of Pieces | 1 |
| Number Of Flutes | 0 |
| Overall Length | 2 1/2" |
| Primary Material Application | Aluminum, Brass, Bronze, Copper, Steel |
| Primary Material Application Iso Code | N, P |
| Secondary Material Application Iso Code | H, M, P |
| Shank Dia. | 1/4" |
| Shank Length | 1 15/32" |
| Spiral Direction | Neutral |
| Square Size | 0.191" |
| Tap Chamfer | Modified Bottom, Semi Bottom |
| Tap Finish | Black Oxide |
| Tap Grouping | Tap |
| Tap Material | Cobalt |
| Tap Style | Thread Forming |
| Tap Type | Thread Forming |
| Thread Direction | Right Hand |
| Thread Length | 9/16" |
| Thread Limit | H4 |
| Thread Limit / Class Of Fit | H4, 3B |
| Thread Size | 1/4"-28 |
| Thread Standard | Unf |
| Threads Per Inch | 28 |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Number Of Flutes | Overall Length | Thread Length | Thread Limit | Thread Size | Tap Finish | 75% Thread Drill Size | Shank Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
1400100006 | - | 1 5/8" | 1/4" | H2 | #0-80 | TiCN | 1.3 mm | 9/64" | €35.77 | |
![]() |
1400100000 | - | 1 39/64" | 5/16" | H2 | #0-80 | Bright | 1.2 mm | 9/64" | €33.20 | |
![]() |
1400100100 | - | 1 39/64" | 5/16" | H3 | #0-80 | Bright | 1.2 mm | 9/64" | €36.56 | |
![]() |
1400100101 | - | 1 39/64" | 5/16" | H3 | #0-80 | Black Oxide | 1.2 mm | 9/64" | €36.56 | |
![]() |
1405000308 | - | 1 39/64" | 5/16" | H3 | #0-80 | TiCN | 1.36 mm | 9/64" | €85.83 | |
![]() |
1405000208 | - | 1 39/64" | 5/16" | H2 | #0-80 | TiCN | 1.36 mm | 9/64" | €85.83 | |
![]() |
1400100201 | - | 1 39/64" | 5/16" | H2 | #0-80 | Black Oxide | 1.2 mm | 9/64" | €33.20 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
OSG 1400128401 Thread Forming Tap, 1/4-28 Thread Size, 9/16 Inch Thread Length, 2 1/2 Inch Length
€24.99 /unit






