21pc Drill Set - Jobber - Black Oxide

Part #95090822 - 135° Split Point - Fractional Sizes Black oxide surface treatment resists corrosion and provides increased lubricity Industrial-grade NAS High Speed Steel (HSS) Excellent general use drill bit Precision CNC machined for faster, more efficient chip removal Split point tip penetrates surface on contact and prevents drill bit "walking" (3/32" to 3/8") Oil treated finish is ideal for drilling in various types of metal Material applications: cast iron, steel alloy Size range: 1/16” to 3/8”   WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.