- System of Measurement: Imperial
- Thread Size: 1/4-28
- Chamfer: Bottoming
- Number of Flutes: 2
- Thread Limit: H3
- Class of Fit: 3B
- Surface Treatment: Uncoated
- Material: HSS
- Thread Length: 1in
- Shank Diameter: 0.255in
- Thread Standard: UNF
- Overall Length: 2-1/2in
- Hand Direction: Right Hand
- Series: GUN™ 5302
- Applicable Materials: Unalloy/Cast Steel, Free Cutting Steel, Low Alloy/Cast Steel, High Alloy/Cast Steel, Tool Steel and Cast/Stainless Steel
- Application
- Item Features
- Standards
For blind hole applications
- Shoots chips ahead of the cutting action to reduce overloading and clogging in flutes, protecting the workpiece
- Extended life in ferrous materials
ANSI Specified|USCTI 302A