Union Butterfield® 1585NR Non-Relieved Spiral Point Tap, Imperial, 1/4-20, UNC Thread, 2 Flutes, 2B/3B, Plug, HSS
PREDOR 6007811
$7.96
/ EA
Out of Stock
- Overall Length: 2-1/2 in
- Thread Standard: UNC
- Material: High Speed Steel
- Chamfer Type: Plug
- Series: 1585NR
- Shank Diameter - Decimal: 0.255 in
- Shank Diameter - Metric: 6.477 mm
- Size: 1/4 in -20
- Thread Length: 1 in
- Type: Non Relieved
- 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
- 5/16 in square length
- #7 tap drill size
- 0.191 in square size
- H3 thread limit
Union Butterfield® Spiral Point Tap| Non-Relieved| Series: 1585NR| Measurement System Imperial| 1/4-20| UNC Thread Standard| Plug Chamfer| 2 Flutes| HSS| Bright| Class of Fit: 2B/3B| Right Hand Cutting| 1 in Thread Length| 2-1/2 in Overall Length| 0.255 in Shank Dia