Male Square Adapters Hex Extensions (402, 403 series)

  • Industrial Grade extender screwdriving bit tip for professionals
  • Ball Pin on square end side allows the user to attach a socket and extend the socket’s reach. Ball Pin provides extra security and grip with sockets
  • S2 shock resistant tool steel with HRc 60 hardness for maximum bit life and durability
  • Chrome Vanadium finish for a protective coating
  • 1/4″ or 7/16″ hex shank for an universal fit with all popular drill chuck brands and types

Male Square Adapter Hex Extensions are perfect for attaching square sockets onto power drill machines. Features S2 shock resistant steel, ball pin lock mechanism and a hex shank.

LENGTH (IN.)
Square Adapter Size (IN.)
Shank Size (IN.)
PART NUMBER
UPC NUMBER 722170-
1″
1/4″
1/4″
402.EX01.140
40201
2″
1/4″
1/4″
402.EX02.140
40204
3″
1/4″
1/4″
402.EX03.140
40205
4″
1/4″
1/4″
402.EX04.140
40206
5″
1/4″
1/4″
402.EX05.140
40207
6″
1/4″
1/4″
402.EX06.140
40208
8″
1/4″
1/4″
402.EX08.140
40209
10″
1/4″
1/4″
402.EX10.140
40202
12″
1/4″
1/4″
402.EX12.140
40203
1-5/8″
3/8″
1/4″
402.EX01.380
40210
2″
3/8″
1/4″
402.EX02.380
40211
3″
3/8″
1/4″
402.EX03.380
40212
4″
3/8″
1/4″
402.EX04.380
40213
5″
3/8″
1/4″
402.EX05.380
40214
6″
3/8″
1/4″
402.EX06.380
40215
8″
3/8″
1/4″
402.EX08.380
40216
1-3/4″
3/8″
7/16″
403.EX01.738
40305
2″
3/8″
7/16″
403.EX02.738
40306
3″
3/8″
7/16″
403.EX03.738
40307
4″
3/8″
7/16″
403.EX04.738
40308
6″
3/8″
7/16″
403.EX06.738
40309
2-1/8″
1/2″
7/16″
403.EX02.712
40301
3″
1/2″
7/16″
403.EX03.712
40302
4″
1/2″
7/16″
403.EX04.712
40303
6″
1/2″
7/16″
403.EX06.712
40304
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