Proto® Ball Locking Socket Hex Bit, 1/2 in Square Drive, 3 1/4 in (L), 5/16 in x 1 3/4 in
$18.19

Proto® Ball Locking Socket Hex Bit, 1/2 in Square Drive, 3 1/4 in (L), 5/16 in x 1 3/4 in

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Item #: 707161 Model #: 577-54415/16
  • Drive size: 1/2-inch Square
  • Size: 5/16-inch x 1 3/4-inch Bit
  • Length: 3 1/4-inch
$18.19
1 each

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About this product

Proto® Socket Hex Bit has two-piece design that allows replacement of worn bits. Bit holders have a hex opening to hold the bit, allowing the bit holder to take the full load of torque.

Proto® Ball locking socket hex bit is made of forged alloy steel and has 1/2 sq.in drive. 1 3/4" Bit with 5/16" tip has a hex opening to hold the bit that allows taking full load of torque.

  • Drive size: 1/2-inch Square
  • Size: 5/16-inch x 1 3/4-inch Bit
  • Length: 3 1/4-inch
  • Measuring system: Inch
  • Material: Forged Alloy Steel
  • Hex bit has a 5/16-inch bit size
  • Two-piece design allows replacement of worn bits
  • Bit holders have a hex opening to hold the bit, allowing the bit holder to take the full load of torque
  • Precision machined tip for proper screw engagement
  • Heat-treated
  • Replacement shaft no: 5441 5/16rka
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