Proto J4990-9M 3/8" Drive Hex Socket Bit, 9 MM Full Polished Chrome
List Price: $15.67
You Save: $5.60 (36%)
Part Number: J4990-9M UPC: 662679170066 Weight: 0.15
•Made using a heat treated alloy for wear-resistance which helps minimize distortion for a long life. •Hex opening holds the bit allowing the bit holder to take the torque load.