1/4"x20 UNC HSSGT STR. FLUTE TAP SET รหัส SHR0850850D

Chamfer :Plug

Chamfer :Second

Chamfer :Taper

Finish/Coating :Uncoated

Material :High Speed Steel

Number of Pieces :3

Overall Length :66 mm

Shank Diameter :6.3 mm

Tap Type :Straight Flute

Thread Length :19 mm

Thread Size :1/4"x20

Thread Standard :UNC