Item | Spiral Flute Tap |
Finish | TiCN Coated |
List Number | 107 |
Material | High Speed Steel |
Number Of Flutes | 3 |
Overall Length | 2 1/2" |
Pitch Diameter Limits | H3 |
Pitch Type | 28 |
Shank Dia. | 0.255" |
Tap Type | Bottoming |
Thread Direction | Right Hand |
Thread Length | 1" |
Thread Type | Fine |
55% Thread Drill Size | 5.7 mm |
65% Thread Drill Size | 7/32" |
75% Thread Drill Size | 5.45 |
Coolant Fed | Non Coolant Through |
Drill Bit Size | 0.2129", 0.2152", 0.2175", 0.2198", 0.2222" |
Extended Neck | Yes |
Features | Bright, Efficient Chip Evacuation, Increased Wear Resistance, Spiral Flute, Steam Oxide Surface Treatment |
Helix Angle | 50° |
Material Grade - Machining | Grade 107 |
Measurement System | Fractional Inch |
Primary Material Application | All Materials |
Primary Material Application Iso Code | H, K, M, N, O, P, S |
Secondary Material Application | Aluminum, Cast Iron, Steel |
Secondary Material Application Iso Code | K, N, P |
Shank Length | 1 15/32" |
Shank Type - Machining | Straight |
Square Size | 0.1900" |
Standards | ANSI |
Tap Chamfer | Bottoming |
Tap Finish | TiCN |
Tap Material | High Speed Steel |
Tap Shank Standard | ANSI |
Tap Style | Spiral Flute |
Tap Thread Size | 1/4"-28 |
Thread Limit | H3 |
Thread Limit / Class Of Fit | H3 |
Thread Size | 1/4"-28 |
Thread Standard | UNF |
Threads Per Inch | 28 |