EF.J 3/8" connector for screw bits, with locking ring

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Properties
  • For bits in series 1
  • 1/4" output – 6.35 mm
  • With lock
Technical info
Complies with NF ISO 2725-1, NF ISO 1173, ISO 2725-1, ISO 1173, DIN 3124

Interested in buying products?

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  • Tailored advice from our specialists
  • Next-day delivery*
  • More than 500.000 products
Product
Unit

Wrench side drive profile

Wrench side drive type - male/female

Fastener side drive profile

Fastener side drive type - male/female

Length

DIN Standard

ISO standard

Weight

Fastener side drive size

Wrench side drive size

Each
Square
Female
6-point
Female
43 mm
3124
2725 / 1173 / 2725-1
50 g
1/4 Inch
3/8 Inch
Wrench side drive profile
Wrench side drive type - male/female
Fastener side drive profile
Square
Female
6-point