SwissTech: 7/8-14 UNF Or. S/P 374 HSS-PM NIT+OX Tap Manufactured to DIN 371/376. Suitable for the following Material Groups; 5.1 Heat resistant super alloys including iron based high temperature alloys. 5.2 Heat resistant super alloys, cobalt or nickel based medium to hard to machine. 5.3 Heat resistant super alloys, cobalt or nickel based hard to very hard to machine MPN: 5036140403215 EAN: 5036140403215 7/8-14 UNF Or. S/P 374 HSS-PM NIT+OX Tap Attributes: Class of Fit: 2BX Coolant Delivery: External Dimensions Standard: DIN 371/376 Finish/Coating: Steam Tempered Nitride Material: Powdered Metal High Speed Steel Material Application: High-temperature Alloys Nickel Titanium Alloys Material Grade: HSS-PM Number of Flutes: 3 Overall Length: 125mm Ring Colour: Orange Shank Diameter: 18mm Square Width: 14.5mm Tap Type: Spiral Point Thread Direction: Right Hand Thread Length: 26mm Thread Size: 7/8"x14 Thread Standard: UNF