- Coolant Through: No
- Thread Size: 1/4-20
- Material: HSS
- Finish/Coating: TiCN Coated
- Number of Flutes: 4
- Thread Limit: H2
- Chamfer Type: 1.5P-2P Bottoming
- Cutting Direction: Right Hand
- Helix Angle: 50 Degree
- Material Application: Aluminum Alloy, Cast Aluminum, Cast Iron, Carbon Steel, Ferrous and Non-Ferrous Metal
- Measurement System: Imperial
- Overall Length: 3.37 in
- Overall Length - Fractional: 2-1/2 in
- Series: 101
- Shank Diameter - Decimal: 0.255 in
- Shank Length - Fractional: 1-5/16 in
- Thread Length: 0.748 in
- Thread Standard: UNC
General Purpose straight flute tap series that provides exceptional value for all general threading applications.
- HSSE material
- Increased wear resistance
- Straight Flute
- For blind and through hole applications
- Bright, Steam Oxide surface treatment
- S/O increases mechanical lubricity
- TiN, TiCN surface treatments Improves wear resistance for extended tap life
Application: Aluminum Alloy, Cast Aluminum, Cast Iron, Carbon Steels
OSG 1110208 1/2-20 | 4P - 4.5P | Right Hand | H3 | Straight Flute Tap