![1/2 inch black oxide jobber length drill bit](http://rockymountaintwist.com/cdn/shop/products/RMT-JH501-1-2in-135_BLKOX-WEB_e333445a-b2cc-4d09-8ac3-21e7fc775eaa.jpg?v=1593535092&width=1080)
Jobber - Metric Sizes
Regular price$ 29.34
/
Black Oxide (HSS) - 135° Split Point
- 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"
-
Oil treated finish is ideal for drilling in various types of metal
- Available and priced in 6 & 12 pack quantities (size specific)
Material applications: aluminum, cast iron, plastic, steel alloy
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.