# of flutes, Number of Flutes | 3 |
55% Thread Drill Size | 11.80 mm, 11.80mm |
65% Thread Drill Size | 11.60 mm, 11.60mm |
75% Thread Drill Size | 11.40mm, 11.40 mm |
brand | OSG |
chamfer | 3.5P - 4.5P |
Class of Fit | 6H |
Coolant Fed | Non-Coolant Through |
Drill Bit Size | 0.4480 in, 0.4513 in, 0.4545 in, 0.4578 in, 0.4610 in, 0.4480", 0.4513", 0.4545", 0.4578", 0.4610" |
Extended Neck | Yes |
interrupted | No |
Item | Spiral Point Tap |
list number, Series | 280 |
Measurement System | Fractional Inch |
neck length | 1.354 |
Overall Length | 3-3/8" |
Pitch Diameter Limit, Thread Limit, Thread Limit / Class of Fit | H3 |
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. | 0.367" |
Shank Length | 2.0160", 2 in |
Shank Type - Machining | Straight |
Spiral Direction | Neutral |
square length | 0.437 |
Square Size | 0.2740 in, 0.2740" |
Standards | ANSI |
Tap Chamfer | Plug |
Tap Dimension Type | Inch |
Tap Finish | Oxide, Black Oxide |
Tap Grouping | Tap |
Tap Material | High Speed Steel |
Tap Size | 1/2" |
Tap Style, tap style | Spiral Point |
Tap Thread Size, Thread Size | 1/2"-20 |
Tap Thread Type, Thread Standard, thread type | UNF |
Thread Direction | Right Hand |
Thread Length | 1-21/32" |
Threads per Inch | 20 TPI |