5/16” Apex Socket Head (Hex-Allen) Insert Bits, Metric Description

Apex 5/16” socket head (Hex-Allen) hex insert bits, metric 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. The Apex brand has always stood for quality design and is constructed to last longer than cheaper alternatives.

Apex® 5/16” square drive slotted insert bits from Cooper Tools. Slotted screwdriver bits have a single slot in the fastener head and the tool used to drive a slot is called a slot-head, flat-tip, or flat head.

Apex® Bits offers a wide selection of Apex® Slotted screwdriver bits, which are commonly used in aircraft assembly, maintenance and throughout the aviation industry. This Apex® Slotted Bit can be used for driving screws and fasteners with hand tools, corded or cordless power tools, and pneumatic tools.