Spiral Flute Tap Modified Bottoming, 3 Flutes
| Item | Spiral Flute Tap |
|---|---|
| Overall Length | 2-1/2 in |
| Tap Style | Flute |
| Shank Dia. | 0.255 in |
| Tap Chamfer | Modified Bottoming |
| Tap Dimension Type | Inch |
| Tap Material | High Speed Steel |
| Tap Size | 1/4" |
| Number of Flutes | 3 |
| Thread Length | 1 in |
| Tap Finish | Oxide |
| Tap Thread Type | UNC |
| Tap Thread Size | 1/4"-20 |
| Standards | ANSI |
| Tap Grouping | Tap |
| Thread Direction | Right Hand |
| Series | 290 |
| Cutting Direction - Machining | Right Hand |
| Thread Standard | UNC |
| Measurement System | Fractional Inch |
| Secondary Material Application | Cast Iron, Hardened Steel, Stainless Steel |
| Drill Bit Size | 0.1980 in, 0.2013 in, 0.2045 in, 0.2078 in, 0.2110 in |
| Primary Material Application | Steel |
| Primary Material Application ISO Code | P |
| Shank Length | 1-1/2 in |
| Secondary Material Application ISO Code | K, P, M, H |
| Square Size | 0.19 in |
| Features | Bright, HSSE material, Slow spiral, Steam Oxide surface treatment |
| Extended Neck | Yes |
| Tap Shank Standard | ANSI |
| Shank Type - Machining | Straight |
| Material Grade - Machining | 290 |
| Thread Size | 1/4"-20 |
| Helix Angle | 45 deg |
| 75% Thread Drill Size | #7 |
| Threads per Inch | 20 |
| 65% Thread Drill Size | #5 |
| Thread Limit | H3 |
| 55% Thread Drill Size | #3 |
| Coolant Fed | Non-Coolant Through |
| Size | 1/4 |
| List Number | 290 |
| Number of Pieces | 1 |
| Pitch Diameter Limit | H3 |
| Package Quantity | 1 |