Item | Spiral Flute Tap |
Finish | Black Oxide |
List Number | 290 |
Material | High Speed Steel |
Number Of Flutes | 0 |
Overall Length | 2.719" |
Pitch Diameter Limits | H2 |
Shank Dia. | 0.318" |
Tap Type | Spiral Flute |
Thread Direction | Right Hand |
Thread Length | 1 1/8" |
Thread Type | Coarse |
55% Thread Drill Size | I |
65% Thread Drill Size | 17/64" |
75% Thread Drill Size | F |
Coolant Fed | Non Coolant Through |
Drill Bit Size | 0.2548", 0.2584", 0.2620", 0.2656", 0.2692" |
Extended Neck | Yes |
Features | Bright, Hsse Material, Inch and Metric, Slow Spiral, Spiral Flute, Steam Oxide Surface Treatment, Ticn Coating |
Helix Angle | 45° |
Material Grade - Machining | Grade 290 |
Measurement System | Fractional Inch |
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 Length | 1 19/32" |
Shank Type - Machining | Straight |
Square Size | 0.2380" |
Standards | ANSI |
Tap Chamfer | Modified Bottoming |
Tap Finish | Black Oxide |
Tap Material | High Speed Steel |
Tap Shank Standard | ANSI |
Tap Style | Spiral Flute |
Tap Thread Size | 5/16"-18 |
Thread Limit | H2 |
Thread Limit / Class Of Fit | H2 |
Thread Size | 5/16"-18 |
Thread Standard | UNC |
Threads Per Inch | 18 |