Overview Reviews Product Description Premium HSS hand tap Ground thread Bright finish 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 Available in taper (7 - 10 thread chamfer), plug (3 - 5 thread chamfer), and bottoming chamfer (1 - 2 thread chamfer) The set part number includes one each of taper, plug, and bottoming chamfers Designed for hand tapping in wide variety of materials in both through hole and blind hole applications Clarkson Osborn Catalog Product Videos Custom Field Size 3/4"-10 BSW Flute length 37mm Overall length 112mm Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 3/4"-10 BSW HSS Warwick® Taper Hand Tap TA37242 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *