386411

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386411 ZELX ALS SP H4 1/4-28

Custom Blended Vanadium High Speed Steel.
For Silicon Die Cast Aluminum Alloys, Soft Plastics and Copper Alloys.

Chamfer: BOTTOMING
Finish: NI
Material Type: HSS
Thread Class: UNF
Thread Type: Spiral Fluted
Flute Type: SPIRAL
Number of Flutes: 3
Cutting Direction: R/H