5/16 x 18 Yellow Ring UNC Spiral Flute Bright Finish Tap DIN371

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~~£34.88~~

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Part Number

TM65169200

Designed for Cutting

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

Thread Form

UNC (Unified National Coarse)

Size

5/16

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.
5/16	18	UNC Unified National Coarse	14mm	90mm	8mm	6.2mm	6.6mm

Flute Type: Spiral Flute

Recommended for: Blind Holes

Shank Standard: DIN 371

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