Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.

DV
PROTO

Socket Bit,3/8 in. Dr,1/4 in. Hex

  • Item # 1AL77
  • My Part #
  • Mfr. Model # J49901/4XL
  • Catalog Page # 769
  • UNSPSC # 27111704
Socket Bit,3/8 in. Dr,1/4 in. Hex close
close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Product is discontinued

Alternate products displayed below may not be identical in style or function to original selection.

Product Details

The Proto® socket bit has a hex opening that allows the bit holder to take the torque load. Made from a heat-treated alloy for wear resistance which minimizes distortion for a long life.

View More

Technical Specs

  • Item Socket Bit
  • SAE or Metric SAE
  • Drive Size 3/8"
  • Tip Size 1/4"
  • Bit Style Hex
  • Overall Length 6-1/8"
  • Insert Length 5"
  • Socket Depth Standard
  • Material Alloy Steel
  • Finish Full Polished Chrome
  • Number of Points 6
  • Features Wear Resistance
How can we improve our Technical Specifications?

Compliance and Restrictions

None

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

Related Products