" APX " AM-5-MM-4.312 APEX TOOL GROUP

APX AM-5-MM-4.312

5-MM 1/4"-HEX/MALE 4" HEXDRIVERS

Apex® 1/4'' socket head (Hex-Allen) hex power drive bits, metric from Apex® Fastener Tools. Socket head (Hex-Allen) bits from Apex® Fastener Tools formally Cooper Tools. The socket head (Hex-Allen) bit is one of the most common screw drives in not only the aviation industry, but the automotive repair, technology and heavy industry sectors.