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Armstrong® 12-753 Extra Long Length Socket Driver Bit, 1/2 in Hex Drive, 1/4 in, 4 in L Bit, ASME 94-255

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Features

  • Bits are manufactured to the highest tolerances and specifications for straightness, concentricity and precise tip fit to the fastener
  • Bits are manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat to prevent shattering and premature bit wear
  • Bits are retained in the bit holder by a set screw that locks securely into a groove on the bit for positive bit retention as well as simple, easy bit replacement
  • Broached hex in the bit holder allows higher torque loads
  • EYE-D™ markings optimize size visibility

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Description

Armstrong® Socket Driver Bit, Extra Long Length, Measurement System: Imperial, Hex Drive, 1/2 in Drive, Hex Bit, 1/4 in Bit, 4 in Bit Length, 0.86 in Drive End Width, 5 in Overall Length, Specifications Met: ASME 94-255, High Alloy Steel, Black Oxide/Polished Chrome