No.4x40 UNC HSSGT STR. FLUTE TAP SET รหัส SHR0850790D

Chamfer :Plug

Chamfer :Second

Chamfer :Taper

Finish/Coating :Uncoated

Material :High Speed Steel

Number of Pieces :3

Overall Length :48 mm

Shank Diameter :3.15 mm

Tap Type :Straight Flute

Thread Length :11 mm

Thread Size :No.4x40

Thread Standard :UNC