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Product Specifications:
| Item | Spiral Point Tap |
| 55% Thread Drill Size | 5.7 mm |
| 65% Thread Drill Size | 7/32" |
| 75% Thread Drill Size | 5.45 mm |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.2129", 0.2152", 0.2175", 0.2198", 0.2222" |
| Extended Neck | Yes |
| Finish | Black Oxide |
| Fits Class | Class 6H |
| Measurement System | Fractional Inch |
| No. Of Flutes | 3 |
| Overall Length | 2 1/2" |
| Primary Material Application | Steel |
| Primary Material Application Iso Code | P |
| Secondary Material Application | Cast Iron, Hardened Steel, Stainless Steel, Steel |
| Secondary Material Application Iso Code | H, K, M, P |
| Shank Dia. | 1/8" |
| Shank Length | 1 1/2" |
| Shank Type-machining | Straight |
| Spiral Direction | Neutral |
| Square Size | 0.19" |
| System Of Measurement | Imperial |
| Tap Chamfer | Plug |
| Tap Finish | Black Oxide |
| Tap Material | High Speed Steel E |
| Tap Thread Size | 1/4"-28 |
| Thread Direction | Right Hand |
| Thread Length | 9/16" |
| Thread Limit | H6 |
| Thread Limit/class Of Fit | H6, 6H |
| Thread Size | 1/4"-28 |
| Thread Standard | Fine |
| Threads Per Inch | 28 |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 3.81 |
| Ship width (cm) | 2.54 |
| Country of Origin | MX |
Product Variants
| Product | Model | Thread Size | Thread Length | Overall Length | 75% Thread Drill Size | Thread Limit | Tap Finish | Shank Dia. | Thread Standard | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
2511401 | #4-40 | 1/4" | 2 3/16" | 2.2 mm | 2B | Black Oxide | 9/64" | Coarse | €30.69 | |
![]() |
2813400 | #10-24 | 7/16" | 2 11/32" | #25 | H3 | Bright | 3/32" | Coarse | €25.64 | |
![]() |
2813401 | #10-24 | 7/16" | 2 11/32" | #25 | H3 | Black Oxide | 3/32" | Coarse | €25.83 | |
![]() |
2818401 | #10-24 | 7/16" | 2 11/32" | #25 | H5 | Black Oxide | 3/32" | Coarse | €25.05 | |
![]() |
2818400 | #10-24 | 7/16" | 2 11/32" | #25 | H5 | Bright | 3/32" | Coarse | €25.05 | |
![]() |
2813900 | #10-32 | 7/16" | 2 11/32" | #21 | H4 | Bright | 3/32" | Fine | €25.05 | |
![]() |
2808800 | #10-32 | 7/16" | 2 11/32" | #21 | H2 | Bright | 3/32" | Fine | €25.05 |
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OSG 2840501 Spiral Point Tap, 1/4-28 Thread Size, 9/16 Inch Thread Lg, Black Oxide, H6 / 6H, Plug
€27.39 /unit


