3/8" Drive Hex Bit Socket 9 mm
Brand: Proto, Drive Size: 3/8", Size: 9 mm, Overall Length: 2-23/32", Bit Type: Hex, Bit Length: 1-5/8"
Item #: PRO J4990-9M
PROTO® 3/8" Drive Metric Hex Bit Sockets Standard Length
Heat-treated Alloy Steel
Made using a heat-treated alloy for wear-resistance which helps minimize distortion for a long life. Hex opening holds the bit allowing the bit holder to take the torque load.
Heat-treated Alloy Steel
Made using a heat-treated alloy for wear-resistance which helps minimize distortion for a long life. Hex opening holds the bit allowing the bit holder to take the torque load.
Item Specifications
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Proto
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1-5/8"
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Hex
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3/8"
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2-23/32"
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9 mm