3 X 0.73 BA Blue Wizard Spiral Point Machine Tap

• HSS
• Designed to produce a 6H Class of Fit
• BA (British Association) is a metric thread system devised by the British for small screws used in components with a Thread Form of 47 ½°
• Spiral point forces the chips ahead of the tap – designed for through hole applications
• Suitable for various steels (up to 32Rc) and stainless steel
• Ferrous Oxide surface treatment increases wear resistance, improves chip flow and reduces chip welding
• The Ferrous Oxide surface treatment also enables the tap to absorb the lubricant / cutting fluid