- System of Measurement: Imperial
- Thread Size: 1/4-20
- Chamfer: Bottoming
- Number of Flutes: 3
- Class of Fit: 2B/3B/H3
- Surface Treatment: Bright
- Material: HSS
- Overall Length: 2-1/2in
- Thread Length: 1in
- Shank Diameter: 0.255in
- Thread Standard: UNC
- Hand Direction: Right Hand
- Series: 1588
- Applicable Materials: Non-Ferrous Materials
- Flute Direction: Right Hand
- Application
- Item Features
- Standards
For blind hole and through hole applications
- Similar to the regular spiral flute design of 1582/1586 except that the faster spiral improves the chip drawing action and permits the bridging of larger gaps inside a hole
- Excellent choice for non-ferrous applications
ANSI Specified|PROP65: This product contains chemicals known to the State of California to cause cancer. For more information: www.P65Warnings.ca.gov|CSA Approved