Magnum Super Premium Drill Bits are made from special Hi-Molybdenum tool steel and feature precision ground 135° split points, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Recommended for use in work hardened grades of stainless steel and other hard metal drilling applications.
- Precision ground point, 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 given a nitro-carburized finish at 950°F to be measurably harder than high speed steel.
- Space aged nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness.
- Fast penetration and accurate starting without need for a center punch.
Sizes Included:
- 1/16"
- 5/64"
- 3/32"
- 7/64"
- 1/8"
- 9/64"
- 5/32"
- 11/64"
- 3/16"
- 13/64"
- 7/32"
- 15/64"
- 1/4"
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