The 638-43016 is a 1/4" HSS screw machine length drill with a black finish and 135° point, identified in the category as a fractional 600A-style drill. The product name designation includes "USA."
This type of drill is typically used for general-purpose hole drilling where a short screw machine length is preferred.
- Model: 638-43016
- Size: 1/4"
- Drill type: HSS screw machine length drill
- Finish: Black
- Point angle: 135°
- Category designation: 600A
- Product designation: USA
