SwissTech: M12X1.75 Purple Sp/Fl 376HSS-PM Nit Tap Right Hand Cutting - Left Hand Spiral Flute HSS-PM Nitride Finish. For through holes. Left hand spiral. Taper lead to DIN form D (3.5 x P to 5 x P). Tapping tolerance to 6HX. ISO Metric Coarse Helix angle 15. MPN: 5036140209244 EAN: 5036140209244 M12X1.75 Purple Sp/Fl 376HSS-PM Nit Tap Attributes: Class of Fit: 6HX Coolant Delivery: External Dimensions Standard: DIN 376 Finish/Coating: Nitride Helix Angle: 15° Material: Powdered Metal High Speed Steel Material Application: Nickel Titanium Alloys Material Grade: HSS-PM Number of Flutes: 3 Overall Length: 110.0mm Pitch: 1.75 Ring Colour: Purple Shank Diameter: 9.00mm Square Width: 7.00mm Tap Type: Spiral Flute Thread Direction: Right Hand Thread Length: 29.00mm Thread Size: M12 Thread Standard: Metric Coarse