ALFA TOOLS HTLM81113 M4.0 X 0.70 OR 4MM X 0.7 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.
