The 738-42020 is a #20 cobalt screw machine drill in the U.S. wire-gauge size series, identified for the 600C category.
This drill is typically used for general-purpose drilling operations where a wire-gauge cobalt screw machine drill is appropriate.
- Wire gauge size: #20
- Tool type: Cobalt screw machine drill
- Series: U.S.A. (600C)
- Product model: 738-42020
