M8 x 1.25 Unimaster Blue, Metric Coarse Spiral Point, Steam Tempered Tap DIN371

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Part Number

TM81300800

Range

Unimaster Blue

Thread Form

Metric Coarse

Size

Flute Type

Spiral Point - For Through Holes

Coating

Steam Tempered

Tolerance

Information

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	20mm	90mm	8mm	6.2mm	6.8mm

Flute Type: Spiral Point

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: Structural Steels; Plain Carbon Steel; Alloy Steels; Nodular Graphite; Long Chip Copper Alloy; Aluminium Si>10%.
Good for tapping: Unalloyed Titanium; Unalloyed Nickel; Unalloyed Copper and All forms of Aluminium