5/8 IN. NITRO DRILL BIT WITH 3/8 IN. REDUCED SHANK
Drillco
2101920
1035N140
Description
Manufactured from a premium grade of M-7N molybdenum high speed steel.˜ the 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.
Key Features
- Sizes: Fractional
- Material: High Speed Steel
- Finish/Coating: Black & Gold
- Cat: Drills
- Size: 5/8
- Overall Length: 6
- Flute Length: 4.1/2
- Shank Size: 3/8
Pending Reviews
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