1" x 12 Yellow Ring UNF Spiral Flute Bright Finish Tap DIN374

£64.27

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~~£252.05~~

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Part Number

TM68169640

Designed for Cutting

General Steels <750N/mm², Nodular Graphite & Aluminiums

Thread Form

UNF (Unified National Fine)

Size

Flute Type

Spiral Flute - For Blind Holes

Ring Colour

Yellow Ring

Coating

Bright Finish

Information

Thread Dia. D₁	Pitch	Thread Form	Thread Length L₂	Overall Length OAL	Shank Dia D₂	Square Sq	Tapping Drill Dia.
7/8	14	UNC Unified National Fine	17mm	125mm	18mm	14.5mm	20.5mm

Flute Type: Spiral Flute

Recommended for: Blind Holes

Shank Standard: DIN 374

Type: High speed steel cobalt (HSSE) tap.

Coating: None - Bright finish.

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

Technical Data & Info

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