Proto® J4990-9M Standard Length Socket Bit, Metric, 9 mm Bit, 3/8 in Square Drive, 41.3 mm
Proto® Socket Bit, Standard Length, Measurement System Metric, 3/8 in Drive, Square Drive, 9 mm Bit, Hex Bit, 41.3 mm Bit Length, 69.1 mm Overall Length, 6 Points, Forged Alloy Steel, Full Polished Chrome
- This metric hex bit has a 9mm hex bit size
- Two piece design allows replacement of worn bits
- Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque