Thread Dia. D1 | Pitch | Thread Form | Thread Length L2 | Overall Length OAL | Shank Dia D2 | Square Sq | Tapping Drill Dia. |
M18 | 2.5mm | Metric Coarse | 25mm | 125mm | 14mm | 11mm | 15.5mm |
Flute Type: Spiral Flute
Recommended for: Blind Holes
Shank Standard: DIN 376
Type: High speed steel cobalt (HSSE) tap.
Coating: Bright Finish.
Tapping Materials
Excellent for tapping: Copper Unalloyed; and any Aluminium (with a Silicone content <10%)
Good for tapping: Magnetic Soft Steels; Structural Steels; Plain Carbon Steels; and Unalloyed Titanium.