Thread Forming Taps
HSS6542 Made American Standard Left Hand UNC/UNF 1/4"-20/28TPI LH Tap for Threading Steel Iron Aluminum Workpieces
==========
High-concerned chemical : None
Thread Direction : Left
Material : Alloy Steel
is_customized : Yes
Number of Pieces : 1PCS
Model Number : 1/4"-20/28
DIY Supplies : Metalworking
Type : Tap
Origin : Mainland
ITEM : HSS left hand taps
Material : HSS6542
Specification : 1/4"-20/28
Thread direction : left hand
Application : For aluminum,steel,cast steel,iron,wood,plastic opening
QTY : 1PCS