General Purpose spiral point Tap series that provides exceptional value for all general threading Applications.
Features & Benefits:
- HSS Material: Increased Wear Resistance
- Spiral Point: For through Hole Applications
- Bright, Steam Oxide Surface Treatment: S/O Increases Mechanical Lubricity
- TiCN coating: Improves Wear Resistance for extended Tap life
Product Specifications
Manufacturer Part Number | 1221600 |
Chamfer Length (Decimal Inch) | 0.250" |
Chamfer Type | Plug (4P) |
Cutting Direction | Right Hand |
List Name | GENERAL PURPOSE-POT |
Major Diameter (Decimal Inch) | 0.375" |
Neck Length (Decimal Inch) | 1.276" |
Number of Flutes | 3 |
Overall Length (Decimal Inch) | 2.938" |
Shank Diameter (Decimal Inch) | 0.381" |
Square Length (Decimal Inch) | 0.438" |
Square Width (Decimal Inch) | 0.286" |
Material | HSS |
Coating | Bright |
Tap Drill Size Maximum (Decimal Inch) | 0.321" |
Tap Drill Size Minimum (Decimal Inch) | 0.307" |
Thread Length (Decimal Inch) | 0.787" |
Thread Limit | H1 |
Thread Size (Inch) | 3/8" |
Thread Type | UNC |
Thread Per Inch (TPI) | 16 TPI |
Product Type | Spiral Point Tap |

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
OSG
Chamfer Length (Decimal Inch):
0.2500"
Cutting Direction:
Right Hand
Neck Length (Decimal Inch):
1.2760"
Number of Flutes:
3
Overall Length (Decimal Inch):
2.9380"
Shank Diameter (Decimal Inch):
0.3810"
Square Length (Decimal Inch):
0.4380"
Material:
HSS
Finish/Coating:
Bright
Thread Length (Decimal Inch):
0.7870"
Thread Limit:
H1
Thread Size (Inch):
3/8"
Thread Type:
UNC
Thread Per Inch:
16 TPI
interval quantity:
1