Jobber Length Drill
- Type 240-UB
- Ultra Bor Super Premium
- 135° Split Point for fast penetration and accurate starting without a center punch
- Special Hi-Molybdenum tool steel
- Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance
- Body and clearance are gold surface treated for maximum lubricity
- Drills are heat treated at 2185°F and then nitro-carburize finished at 950°F to be measurably harder than high-speed steel
- Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintainin sharpness
- Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications
Manufactured By = Viking Drill & Tool
Manufacturer Part =
