Balax, 5/16-18" UNC, H7, Hard Chrome Finish, One Thread Lead (OTL) Bottoming Tap
$ 22.40 / EA
Order #: BALX13127-013
MFR #: 13127
    Features:
  • one vent groove
  • Bottoming chamfers are used for threading blind holes to the bottom
  • Powdered Metal (PM) is tougher and more cost effective than solid carbide
  • It is commonly used on highly abrasive materials including high-silicon aluminums
  • Chipless tapping
  • Stronger threads
  • Better thread gaging
  • Longer tap life
  • More efficient production
Specifications

Additional Information

Manufacturer Series Name OTL
Manufacturer List Number 13127-013
Material Powdered Metal
Shank Diameter 0.3180 (Inch)
Manufacturer Balax
Blank Type ANSI CNC
Neck Length 1-1/8 (Inch)
Thread Length 0.8300 (Inch)
Thread Series UNC
Chamfer Type One Thread Lead
Class of Fit 2B
Square Shank Length 3/8 (Inch)
Square Shank Size 0.2380 (Inch)
Brand Thredfloer
Diameter 5/16 (Inch)
Thread Size 5/16-18
Surface Treatment Hard Chrome
Thread Limit H7
Overall Length 2-23/32 (Inch)
Availability

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