BSW

7/16"-14 BSW HSS Blue Merlin® Spiral Flute Machine Tap CT80028

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer...

3/8"-16 BSW HSS Blue Merlin® Spiral Flute Machine Tap CT80024

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer...

5/16"-18 BSW HSS Blue Merlin® Spiral Flute Machine Tap CT80020

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer...

1/4"-20 BSW HSS Blue Merlin® Spiral Flute Machine Tap CT80016

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer...

3/16"-24 BSW HSS Blue Merlin® Spiral Flute Machine Tap CT80012

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer...

1/8"-40 BSW HSS Blue Merlin® Spiral Flute Machine Tap CT80008

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer...

1/2"-12 BSW HSS Bright Wizard® Spiral Point Machine Tap CT81132

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form BA (British Association) is a metric...

7/16"-14 BSW HSS Bright Wizard® Spiral Point Machine Tap CT81128

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form BA (British Association) is a metric...

3/8"-16 BSW HSS Bright Wizard® Spiral Point Machine Tap CT81124

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form BA (British Association) is a metric...

5/16"-18 BSW HSS Bright Wizard® Spiral Point Machine Tap CT81120

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form BA (British Association) is a metric...

1/4"-20 BSW HSS Bright Wizard® Spiral Point Machine Tap CT81116

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form BA (British Association) is a metric...

3/16"-24 BSW HSS Bright Wizard® Spiral Point Machine Tap CT81112

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form BA (British Association) is a metric...