Product Description
DRILLCO Series 300N 109 size 9/64, is a fractional, heavy duty, stubby drill bit with a straight shank and an overall length of 1-15/16 inches.
- Manufactured from a premium grade of M-7N molybdenum high speed steel.
- Nitro Heavy Duty 135 degree Split Point drill with a Nitride surface treatment that give 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.
12 bits per pack.
Additional information
| Weight | 0.08 lbs |
|---|---|
| Category 3 | |
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| Overall Length | |
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