Thread Dia. D1 | Pitch | Thread Form | Thread Length L2 | Overall Length OAL | Shank Dia D2 | Square Sq | Tapping Drill Dia. |
M8 | 1.25mm | Metric Coarse | 13mm | 90mm | 8mm | 6.2mm | 6.8mm |
Flute Type: Spiral Flute
Recommended for: Through 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: All General Steels; Alloy Steels; All Cast Irons & Nodular Graphite; and Unalloyed Titanium; Unalloyed Nickel .
Good for tapping: All Stainless Steels; some Nickel & Titanium Alloys; and All forms of Aluminium Si<10%.
For speeds please click the "Specifications" tab above. |