Product Specifications
Manufacturer Part Number | 10139543 |
Thread Diameter (Decimal Inch) | 1.375" |
Thread Diameter (mm) | 34.93mm |
Threading Chamfer Length (Decimal Inch) | 0.415" |
Threading Chamfer Length (mm) | 10.55mm |
Tap Chamfer Length (Decimal Inch) | 0.415" |
Tap Chamfer Length (mm) | 10.55mm |
Connection Diameter Machine Side (Decimal Inch) | 1.102" |
Connection Diameter Machine Side (mm) | 28.00mm |
Shank Diameter (Decimal Inch) | 1.102" |
Shank Diameter (mm) | 28.00mm |
Functional Length (Decimal Inch) | 6.278" |
Functional Length (mm) | 159.45mm |
Usable Length (Decimal Inch) | 3.976" |
Usable Length (mm) | 101.00mm |
Overall Length (Decimal Inch) | 6.693" |
Overall Length (mm) | 170.00mm |
Thread Length (Decimal Inch) | 1.181" |
Thread Length (mm) | 30.00mm |
Thread Diameter Size | UNF13/8-12 |
Recommended Premachined Hole Diameter (Decimal Inch) | 1.291" |
Recommended Premachined Hole Diameter (mm) | 32.80mm |
Connection Size Code | 28.00X22.00 |
Connection Size Code Machine Side | 28.00X22.00 |
Maximum Premachined Hole Diameter (Decimal Inch) | 1.303" |
Maximum Premachined Hole Diameter (mm) | 33.10mm |
Minimum Threads Per Inch (mm) | 12.00mm |
Maximum Threads Per Inch (mm) | 12.00mm |
Number of Flute | 4 |
Shank Type | Cylindrical |
Thread Tolerance Class | 2B |
Threading Chamfer Type | B |
Thread Form Type | UNF |
Cutting Direction | Right Hand |
Cutting Geometry Type | T32 |
Cutting Geometry Type Technical | Straight with spiral point |
Material | HSS-E |
Coating | TiAIN+TiN |
Product Type | Straight Flute 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:
UNF13/8-12
Overall Length (Inch):
6-9/13"
Overall Length (Decimal Inch):
6.6930"
Overall Length (mm):
170.00mm
Number of Flutes:
4
Material:
HSS-E
Finish/Coating:
TiAIN+TiN
Thread Standard:
UNF
interval quantity:
3