Spiral Flute Tap, Thread Size 1/4 In.-20, UNC, Overall Length 2 1/2 in, Vanadium High Speed Steel, TiCN, Thread Length 25/64 in, 75 Percent Thread Drill Size #7, Thread Limit H7, Class of Fit 2B-3B, Thread Direction Right Hand, Number of Flutes 3
| Item | Spiral Flute Tap |
|---|---|
| Overall Length | 2-1/2 in |
| Tap Style | Spiral 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 |
| Thread Direction | Right Hand |
| Tap Thread Type | UNC |
| Tap Thread Size | 1/4"-20 |
| Tap Finish | TiCN |
| Tap Grouping | Tap |
| Standards | ANSI |
| Cutting Direction - Machining | Right Hand |
| Series | 290 |
| Extended Neck | Yes |
| Features | Bright, HSSE material, Slow spiral, Steam Oxide surface treatment |
| Measurement System | Fractional Inch |
| 55% Thread Drill Size | #3 |
| Material Grade - Machining | 290 |
| Drill Bit Size | 0.1980 in, 0.2013 in, 0.2045 in, 0.2078 in, 0.2110 in |
| Thread Standard | UNC |
| Shank Length | 1-1/2 in |
| Primary Material Application ISO Code | P |
| Threads per Inch | 20 |
| 65% Thread Drill Size | #5 |
| Tap Shank Standard | ANSI |
| 75% Thread Drill Size | #7 |
| Primary Material Application | Steel |
| Thread Limit | H7 |
| Shank Type - Machining | Straight |
| Thread Size | 1/4"-20 |
| Secondary Material Application | Cast Iron, Hardened Steel, Stainless Steel, Tool and Die Steel |
| Coolant Fed | Non-Coolant Through |
| Square Size | 0.19 in |
| Helix Angle | 45 deg |
| Secondary Material Application ISO Code | P, M, K, H |
| Size | 1/4 |
| Number of Pieces | 1 |
| Pitch Diameter Limit | H7 |
| List Number | 290 |
| Shank Diameter | 1/4 in |
| Impact Rated | Not Applicable |
| Class of Fit | 2B-3B |
| Tap Application | Blind Hole |
| Square Width | 0.19 in |
| Square Length | 0.313 in |
| Shank Type | Square |
| Wire Rope Length | 2-1/2 in |
| Length | 2-1/2 in |
| Fits Chest Size | Bright, HSSE material, Slow spiral, Steam Oxide surface treatment |
| Country of Origin (subject to change) | Brazil |
| Package Quantity | 1 |