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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 |
| Class Of Fit | Class 6H |
| Coolant Fed | Non Coolant Through |
| Drill Bit Size | 0.2129", 0.2152", 0.2175", 0.2198", 0.2222" |
| Extended Neck | Yes |
| Finish | TiCN Coated |
| List Number | 280 |
| Material | High Speed Steel |
| Measurement System | Fractional Inch |
| Number Of Flutes | 3 |
| Overall Length | 2 1/2" |
| Pitch Diameter Limits | H6 |
| Pitch Type | 28 |
| 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" |
| Tap Chamfer | Plug |
| Tap Finish | TiCN |
| Tap Material | HSS E |
| Tap Thread Size | 1/4"-28 |
| Tap Type | Plug |
| 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 | Unf |
| Thread Type | Fine |
| Threads Per Inch | 28 |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 1.27 |
| HS code | 8207400000 |
Product Variants
| Model | Thread Length | Overall Length | Number Of Flutes | Thread Size | Tap Finish | 75% Thread Drill Size | Thread Limit | Pitch Diameter Limits | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2893708 | 9 mm | 60 mm | 3 | M5 X 0.8 | TiCN | 4.2 mm | D11 | D11 | €58.02 | |
| 2806008 | 1/2" | 1 25/32" | 2 | #3-48 | TiCN | 2 mm | H2 | H2 | €49.36 | |
| 2806408 | 1/4" | 1 27/32" | 2 | #4-40 | TiCN | 2.2 mm | H2 | H2 | €40.60 | |
| 2807008 | 5/8" | 1.938" | 2 | - | - | - | - | H2 | €40.60 | |
| 2807408 | 5/16" | 2" | 2 | #6-32 | TiCN | #36 | H2 | H2 | €34.85 | |
| 2807600 | 5/16" | 2" | 2 | #6-40 | Bright | #33 | H2 | H2 | €29.94 | |
| 2807601 | 5/16" | 2" | 2 | #6-40 | Black Oxide | #33 | H2 | H2 | €33.42 |
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OSG 2840508 Spiral Point Tap Plug 1/4 Inch x 28 Ticn
€37.46 /unit

