PROTO Hex Key: 0 Ball Ends, 1/4 in Tip Size, SAE, Long, Alloy Steel, Black Oxide

The PROTO J46416-TT T-Shaped Hex Key is used for tightening or loosening hex socket fasteners in industrial maintenance, assembly, and repair applications. Its T-handle design provides increased torque and comfort, making it suitable for automotive, manufacturing, and mechanical tasks where SAE 1/4 in fasteners are common.

The PROTO J46416-TT is a T-Shaped Hex Key with a 1/4 in SAE tip size, long length, and a 4 in handle length. It is made from alloy steel with a Black Oxide finish for corrosion resistance. The manufacturer part number is J46416-TT, and it features 0 ball ends for angled access.

You can source the PROTO J46416-TT Hex Key through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine PROTO tools to industrial buyers internationally.

Select the PROTO T-Shaped Hex Key based on fastener size (1/4 in SAE), required length (long for reach), and handle design (T-handle for torque). The Black Oxide finish offers moderate corrosion protection. For angled access, choose a ball-end type. Always match the tip size exactly to the fastener to avoid rounding.