Union Butterfield UTD 1012861
Union Butterfield® 1012861 1585NR Non-Relieved Spiral Point Machine Tap, Right Hand Cutting, 1/2-20 Thread, Plug Chamfer, 3 Flutes, Bright, HSS
Union Butterfield® Spiral Point Machine Tap, Non-Relieved, Series: 1585NR, Measurement System: Imperial, UNF, 1/2-20, Plug Chamfer, 3 Flutes, HSS, Bright, Class of Fit: 2B/3B, Right Hand Cutting, 1-21/32 in Thread Length, 3-3/8 in Overall Length, 0.367 in Shank Dia, Steel, Stainless Steel, Cast Iron, Titanium, Copper, Aluminum Magnesium and Synthetic Materials Material Application
Features
- Feature concentric threads with no pitch diameter relief
- These taps are particularly recommended for applications requiring close gauging fits and in older equipment that is not sufficiently rigid to accommodate the free cutting action of the regular 1534/1585 series
- Sizes in bold font indicate the most commonly used flute and 'H' limit for that size
Specifications
ApplicationFor through hole applications
TypeNon-Relieved
Series1585NR
Measurement SystemImperial
Thread StandardUNF
Thread Size1/2-20
Chamfer TypePlug
Number of Flutes3
MaterialHSS
Finish/CoatingBright