3/16-24 BSW Bright Wizard Spiral Point Tap

• 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
• Spiral point forces the chips ahead of the tap – designed for through hole applications
• Bright Finish for tapping a wide range of materials but best suited for Non-Ferrous materials such as Aluminum
• The untreated surface on this tap gives lower friction and good chip flow for softer materials