Proto 3/8'' Drive, 21mm Af Socket Impact Std 6 Pt, Steel Black, 1.3/32''L 7221M

In Stock 20

Features and benefits

• Proto® 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.
• The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners.
• The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage.
• The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.
• Socket size stamped on tool for easy identification.
• Side locking hole.

Specifications

• SIZE [MM] : 21
• NUT END OUTSIDE DIAMETER [IN] : 1-5/32
• DRIVE END OUTSIDE DIAMETER [IN] : 1-5/32
• NUT DEPTH [IN] : 17/32
• BOLT CLEARANCE DEPTH [IN] : 19/32
• OVERALL LENGTH [IN] : 1-3/32
• WEIGHT [LBS] : 0.19
• DRIVE SIZE [IN] : 3/8
• POINT SIZE : 6
• FINISH : Black Oxide
• LENGTH TYPE : Standard
• UNIT OF MEASURE : Metric
• SPECIFICATION AS : SAE AS4984A
• SPECIFICATION ASME : ASME B107.110-2012