Drillco Series 400F 1/4in Heavy Duty Jobber Length Drill 3-Flats
- Heavy Duty 140 degree Split Point drill with a Nitride surface treatment that gives a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel.
- Body and clearance are gold and black surface treated for maximum lubricity.
- Recommended for use in stainless steel and other hard metal drilling.
- 6 per pack