12-pt Impact Sockets Std Length - 1/2" Sq Drive (SAE)



  • Made from high grade alloy steel.

  • Rounded corners on hex and square opening for stress relief.


Part Number Opening SizeLengthD1D2TStyleFeatureNote
35161-D 5/16" 1.50" .55" .98" .102" A
30381-D 3/8" 1.50" .63" .98" .117" A
37161-D 7/16" 1.50" .72" .98" .203" A
30121-D 1/2" 1.50" .81" .98" .209" A
39161-D 9/16" 1.50" .90" .98" .249" A
30581-D 5/8" 1.50" .98" .98" .281" B
311161-D 11/16" 1.50" 1.02" 1.02" .318" B
30341-D 3/4" 1.50" 1.10" 1.10" .356" B
313161-D 13/16" 1.50" 1.18" 1.18" .418" B *Special Order
30781-D 7/8" 1.50" 1.26" 1.26" .479" B
315161-D 15/16" 1.77" 1.34" 1.34" .490" B
316161-D 1" 1.77" 1.42" 1.42" .490" B
317161-D 1-1/16" 1.77" 1.50" 1.50" .490" B *Special Order
318161-D 1-1/8" 1.77" 1.57" 1.50" .632" D
319161-D 1-3/16" 1.77" 1.57" 1.50" .632" D *Special Order
320161-D 1-1/4" 1.77" 1.69" 1.50" .632" D
321161-D 1-5/16" 1.77" 1.81" 1.50" .748" D *Special Order
322161-D 1-3/8" 1.97" 2.01" 1.50" .748" D *Special Order
323161-D 1-7/16" 1.97" 2.13" 1.50" .748" D *Special Order
324161-D 1-1/2" 1.97" 2.13" 1.50" .847" D *Special Order
326161-D 1-5/8" 1.97" 2.28" 1.50" .847" D *Special Order
  • - Diamond Tip
  • - Stainless Steel
  • - Titanium Nitride
  • - Extra Hard