ALFA TOOLS HTLM81124 M8.0 X1.25 OR 8MM X 1.25 LH. ALFA TOOLS. HIGH SPEED STEEL HAND TAP PLUG CHAMFER 4 FLUTE. LEFT HAND TAP. IT IS NOT INTENDED FOR CUTTING OR STARTING NEW THREADS. MOST HAND TOOLS ARE FULLY COVERED BY MANUFACTURER UNLESS OTHERWISE STATED.