No4x40 UNC HSS TAP SET ISO 529 SHORT MACHINE 2B

Unified National Coarse Straight Flute full size taps used as Machine taps or sets of 3 as Hand taps sets for tapping in free cutting Steel up to 800N/mm2. The perfect form thread is generated by a combination of effective pitch diameter, major diameter and chamfer length.

Nominal DiameterNo.4 UNC SET
Flute Length16mm
Overall Length48mm
MaterialHSS
FinishP0 Bright Finish

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