Ruko HSSE-Co 5 Machine Tap, DIN 376, Ground, Black Finish, M20 x 2.50 mm Nominal Thread Size, 140.0 mm Length, R232200VA

• Shank diameter : 16.0 mm
• Cutting direction: Right hand cut
• Thread angle: 60 degree
• Tolerance: DIN ISO 2
• Shank: Square as per DIN 10

The machine tap consists of heavy-duty high-speed steel. For through-hole threads and blind-hole threads, in unalloyed, low Alloy and alloyed steels up to 1200 N per square millimetre strength and cast. The thread is cut in one operation. By the TiAIN wear-resistant coating, The surface hardness increases to about 3500 HV. Titanium aluminium nitride is a chemical compound of three elements titanium, aluminium and nitrogen. Train is a metallic hard material with a typical black/Violet colour. Advantages: The TiALN coating enables the dry machining tools to cut without a *Cooling. Increased hardness, very low friction coefficient, optimal service life.