Description
Thread repairing files varying in Metric Coarse/Fine, UNC/UNF and BSW/BSF and associated Working Pitch Sizes (see below). Constructed in hardened Steel, these files can be used for both internal and external threads. The depth of cut is self-limiting, making thread restoration quick and simple.
WORKING PITCH SIZES:
> Metric: 0.8/1.0/1.25/1.5/1.75/2.0/2.5/3.0 mm
> UNC/UNF: 11/12/13/14/16/18/20/24 TPI
> BSW/BSF: 10/11/12/14/16/18/20/24 TPI
NOTE: Both the Metric and UNC/UNF variants have a 60° thread angle. The BSW/BSF variant has a 55° thread angle.
WORKING PITCH SIZES:
> Metric: 0.8/1.0/1.25/1.5/1.75/2.0/2.5/3.0 mm
> UNC/UNF: 11/12/13/14/16/18/20/24 TPI
> BSW/BSF: 10/11/12/14/16/18/20/24 TPI
NOTE: Both the Metric and UNC/UNF variants have a 60° thread angle. The BSW/BSF variant has a 55° thread angle.