Proto Industrial

Proto® J4990-10MXL Extra Long Metric Standard Length Socket Bit, 10 mm Bit, 3/8 in Square Drive, 13/64 in Bit Length

PROTO J4990-10MXL
$18.60 / Order multiples of 6 EA
Out of Stock
  • Bit Length: 13/64 in
  • Drive Size: 3/8 in
  • Drive Type: Square
  • Finish: Full Polished Chrome
  • Material: Heat Treated Alloy Steel
  • Overall Length: 6-3/32 in
  • Type: Extra Long Standard Length
  • Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque
  • Two-piece design allows replacement of worn bits
  • Made using a heat-treated alloy for wear resistance which helps minimize distortion for a long-life

Warranty: Lifetime

Proto® Socket Bit | Extra Long Standard Length | Measurement System Metric | 3/8 in Drive | Square Drive | 10 mm Bit | Hex Bit | 13/64 in Bit Length | 6-3/32 in Overall Length | 6 Points | Heat Treated Alloy Steel | Full Polished Chrome | STA-BLKHAW