Dormer Threading Tap, M4 Thread, Metric Coarse Standard, Machine Tap

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RS Stock No.:
637-477
Mfr. Part No.:
E559M4NO3
Brand:
Dormer
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Brand

Dormer

Product Type

Threading Tap

Thread Size

M4

Thread Standard

Metric Coarse

Shank Length

6mm

Material

Carbon Steel

Hand/Machine Tap

Machine Tap

Finish

Bright, Steam Tempered, Tin

Standards/Approvals

ISO, DIN

RoHS Status: Exempt

COO (Country of Origin):
IN
The Dormer Straight Flute Bottoming Lead Hand Tap is a metric, ISO-standard threading tool designed for use in medium-strength carbon and alloy steels. Featuring a bottoming lead chamfer, it allows threads to be cut nearly to the full depth of blind holes. Though harder to start, it’s ideal for precision applications where maximum thread reach is essential. Best used as a machine tap or as the final step in a hand-tapping sequence following taper and plug lead taps.

Bright uncoated

Thread form metric coarse

DIN Thread Pitch Diameter Tolerance Zone

Right Hand Rotation or Cutting

Straight Flute Geometry

Semi Bottoming Tap Chamfer

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