Thread Dia. D1 | Pitch | Thread Form | Thread Length L2 | Overall Length OAL | Shank Dia D2 | Square Sq | Tapping Drill Dia. |
M2.5 | 0.45mm | Metric Coarse | 9mm | 50mm | 2.8mm | 2.1mm | 2.05mm |
Flute Type: Spiral Flute
Recommended for: Blind Holes
Shank Standard: DIN 371
Type: High speed steel cobalt (HSSE) tap.
Coating: Steam Tempered VAP - The Steam Tempered is a Fe3O4-oxyd-coating which reduces the friction between tool and workpiece and prevents cold welding.
Tapping Materials
Excellent for tapping: Hardened Steels >38 HRc (e.g. Hardox); & Cu-Al-Fe Alloys
Good for tapping: Alloy/Tempered Steels; Martensitic/Ferritic Stainless Steels; Short Chip Copper Alloys; Thermosetting Plastics; and Reinforced Plastics