Clarkson-Osborn

1/2"-16 BSF HSS Blue Wizard® Spiral Point Machine Tap CT81232

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°...

1/2"-16 BSF HSS Bright Merlin® Spiral Flute Machine Tap CT80332

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...

1/2"-16 BSF HSS Bright Wizard® Spiral Point Machine Tap CT81332

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°...

1/2"-16 BSF HSS Hex Die Nut TA81832

HSS British Standard Whitworth (BSW), British Standard Fine (BSF), and British Association (BA) thread styles These dies are suitable for cutting new threads Used for threading studs, bolts and rods...

1/2"-16 BSF HSS Warwick® Bottoming Hand Tap TA37664

Premium HSS hand tap Ground thread Bright finish BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Available in taper (7 - 10 thread chamfer), plug (3 - 5 thread...

1/2"-16 BSF HSS Warwick® Hand Tap Set TA37661

Premium HSS hand tap Ground thread Bright finish BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Available in taper (7 - 10 thread chamfer), plug (3 - 5 thread...

1/2"-16 BSF HSS Warwick® Plug Hand Tap TA37663

Premium HSS hand tap Ground thread Bright finish BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Available in taper (7 - 10 thread chamfer), plug (3 - 5 thread...

1/2"-16 BSF HSS Warwick® Taper Hand Tap TA37662

Premium HSS hand tap Ground thread Bright finish BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Available in taper (7 - 10 thread chamfer), plug (3 - 5 thread...

1/2"-16 BSF x 1-1/2" HSS Round Die TA43332

HSS General purpose BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Used for threading studs, bolts and rods that require external threads

1/2"-16 BSF x 1-5/16" HSS Round Die TA43232

HSS General purpose BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Used for threading studs, bolts and rods that require external threads

1/2"-16 BSF x 2" HSS Round Die TA43432

HSS General purpose BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Used for threading studs, bolts and rods that require external threads

1/2"-20 NF +.005 HSS Blue Wizard® "Oversized" Spiral Point Machine Tap CT72808

HSS Designed to produce a 2B class of fit The +.005" oversize pitch diameter is primarily used for tapping parts that will be plated or heat treated after machining Spiral point forces the chips...