top of page

PROTO J4990-9MST 3/8 in Drive Short Hex Bit Socket 9 mm
Order No.
J4990-9MST
Product Details
Technical Data:
3/8 in drive hex bit socket
Made using heat-treated alloy for wear resistance to help minimize distortion
Hex opening holds the bit so the bit holder carries the torque load
Length type: Short
Hex size: 9 mm
Dimensions:
Bit length: 11/16 in
Overall length: 1-25/32 in
Weight: 0.11 lb
bottom of page
