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Product Specifications:
| Item | Spiral Flute Tap |
| 55% Thread Drill Size | 5.7 mm |
| 65% Thread Drill Size | 7/32" |
| 75% Thread Drill Size | 5.45 |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.2129", 0.2152", 0.2175", 0.2198", 0.2222" |
| Extended Neck | Yes |
| Features | The Original In Do It All In Spiral Flute Tap, Good For All Materials |
| Finish | Bright |
| Helix Angle | 45° |
| List Number | 290 |
| Material | High Speed Steel |
| Material Grade - Machining | Grade 290, Vanadium High Speed Steel |
| Measurement System | Fractional Inch |
| Number Of Flutes | 0 |
| Overall Length | 2 1/2" |
| Pitch Diameter Limits | H11 |
| Pitch Type | 28 |
| Primary Material Application | Steel |
| Primary Material Application Iso Code | P |
| Secondary Material Application | Cast Iron, Hardened Steel, Stainless Steel |
| Secondary Material Application Iso Code | H, K, M, P |
| Shank Dia. | 1/4" |
| Shank Length | 1 1/2" |
| Shank Type - Machining | Straight |
| Square Size | 0.19" |
| Tap Chamfer | Modified Bottoming |
| Tap Finish | Bright |
| Tap Material | High Speed Steel |
| Tap Shank Standard | ANSI |
| Tap Style | Spiral Flute |
| Tap Thread Size | 1/4"-28 |
| Tap Type | Spiral Flute |
| Thread Direction | Right Hand |
| Thread Length | 3/8" |
| Thread Limit | H11 |
| Thread Limit/class Of Fit | H11 |
| Thread Size | 1/4"-28 |
| Thread Standard | Unf |
| Thread Type | Fine |
| Threads Per Inch | 28 |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 1.27 |
| HS code | 8207400000 |
Product Variants
| Model | Overall Length | Number Of Flutes | Thread Length | Thread Size | Tap Finish | 75% Thread Drill Size | Thread Limit | Shank Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2951300 | 1 27/32" | 2 | 3/16" | #4-40 | Bright | 2.2 mm | H2 | 9/64" | €52.26 | |
| 2951400 | 1 7/8" | 2 | 9/16" | - | - | - | - | 0.141" | €51.77 | |
| 2952500 | 2" | 2 | 3/16" | #6-32 | Bright | #36 | H2 | 9/64" | €47.52 | |
| 2953100 | 2 1/8" | 2 | 3/4" | - | - | - | - | 0.168" | €47.52 | |
| 2954300 | 2 11/32" | 2 | 5/16" | #10-32 | Bright | #21 | H2 | 3/16" | €42.20 | |
| 2955600 | 2 1/2" | 2 | 3/8" | 1/4"-28 | Bright | 5.45 | H3 | 1/4" | €51.58 | |
| 2956200 | 2 23/32" | 2 | 7/16" | 5/16"-18 | Bright | F | H3 | 5/16" | €56.09 |
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Contact us
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OSG 2940700 Spiral Flute Tap 1/4 Inch 28 Pitch Unf
€41.35 /unit

