Thread Dia. D1 | Pitch | Thread Form | Thread Length L2 | Overall Length OAL | Shank Dia D2 | Square Sq | Tapping Drill Dia. |
M22 | 2.5mm | Metric Coarse | 25mm | 140mm | 18mm | 14.5mm | 19.5mm |
Flute Type: Spiral Flute
Recommended for: Blind Holes
Shank Standard: DIN 376
Type: High speed steel Powder Metallurgy (HSS PM)
Coating: TiAlN (Titanium Aluminium Nitride) - This is a special coating for machining abrasive materials such as Grey cast iron, Al-alloys with silicon, fibre reinforced plastics, etc., or machining under high temperatures, such as insufficient coolant or high speeds> 600m/min. TiAlN coating has a hardness of approx. 3,000 HV and is temperature resistant up to approx. 800°C.
Colour: Violet Grey Coefficient of friction against steel: 0.4
Tapping Materials
Excellent for tapping: Alloy/Tempered Steels; Hardened Steels; and Nickel Alloys
Good for tapping: Titanium Alloys