Thread Dia. D1 | Pitch | Thread Form | Thread Length L2 | Overall Length OAL | Shank Dia D2 | Square Sq | Tapping Drill Dia. |
M20 | 2.5mm | Metric Coarse | 32mm | 140mm | 16mm | 12mm | 17.5mm |
Flute Type: Spiral Point
Recommended for: Blind Holes
Shank Standard: DIN 376
Type: High speed steel Powder Metallurgy (HSS-PM) tap.
Coating: TiN Coated - TiN coating has a hardness of approx. 2,300 HV and is temperature-resistant up to approx. 600°C.
This is an excellent all-round coating for normal applications.
Coating Colour: Golden Coefficient of friction against steel: 04
Tapping Materials
Excellent for tapping: All General Steels; All Stainless Steels; All Cast Irons & Nodular Graphite; and All forms of Aluminium Si>6%.
Good for tapping: Titanium; and Nickel.
For speeds please click the "Specifications" tab above. |