The Black & Gold Oxide finish, featured on the drills within this selection of ADE Tool Jobber Length High Speed Steel Drills, minimizes friction during machining and improves lubricity.
- Jobber length for deeper drilling applications
- 135° Split Point, Type "B" (Diameters < .0625" not split)
- Black Oxide and Black & Gold Oxide finishes available for increased wear resistance and added lubricity for improved chip flow
- High speed steel
- Precision Manufactured in the Vietnam