Product Specifications
Manufacturer Part Number | 10139255 |
Thread Diameter (Decimal Inch) | 0.825" |
Thread Diameter (mm) | 20.96mm |
Threading Chamfer Length (Decimal Inch) | 0.201" |
Threading Chamfer Length (mm) | 5.10mm |
Tap Chamfer Length (Decimal Inch) | 0.201" |
Tap Chamfer Length (mm) | 5.10mm |
Connection Diameter Machine Side (Decimal Inch) | 0.630" |
Connection Diameter Machine Side (mm) | 16.00mm |
Shank Diameter (Decimal Inch) | 0.630" |
Shank Diameter (mm) | 16.00mm |
Functional Length (Decimal Inch) | 4.721" |
Functional Length (mm) | 119.90mm |
Usable Length (Decimal Inch) | 3.150" |
Usable Length (mm) | 80.00mm |
Overall Length (Decimal Inch) | 4.921" |
Overall Length (mm) | 125.00mm |
Thread Length (Decimal Inch) | 0.669" |
Thread Length (mm) | 17.00mm |
Thread Diameter Size | G1/2-14 |
Recommended Premachined Hole Diameter (Decimal Inch) | 0.791" |
Recommended Premachined Hole Diameter (mm) | 20.10mm |
Connection Size Code | 16.00X12.00 |
Connection Size Code Machine Side | 16.00X12.00 |
Maximum Premachined Hole Diameter (Decimal Inch) | 0.791" |
Maximum Premachined Hole Diameter (mm) | 20.10mm |
Minimum Threads Per Inch (mm) | 14.00mm |
Maximum Threads Per Inch (mm) | 14.00mm |
Number of Flute | 7 |
Shank Type | Cylindrical |
Thread Tolerance Class | Normal-X |
Threading Chamfer Type | C |
Thread Form Type | G |
Cutting Direction | Right Hand |
Cutting Geometry Type | T33 |
Cutting Geometry Type Technical | Oil grooves |
Material | HSS-E |
Coating | TiAIN+TiN |
Product Type | Thread Forming 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:
Seco Tools
Thread Size:
G1/2-14
Number of Flutes:
7
Finish/Coating:
TiAIN+TiN
Material:
HSS-E
Thread Standard:
G
interval quantity:
1