- System of Measurement: Imperial
- Thread Size: #4-40
- Chamfer: Plug
- Number of Flutes: 2
- Thread Limit: H2
- Class of Fit: 2B/3B
- Surface Treatment: Bright
- Material: HSS
- Thread Length: 9/16in
- Shank Diameter: 0.141in
- Thread Standard: UNC
- Overall Length: 1-7/8in
- Hand Direction: Right Hand
- Type: Non-Relieved
- Series: 1534NR
- Applicable Materials: Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium and Synthetic Materials
- Item 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