Drillco Nitro Series 440N Letter H X 4 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/8" Flute (12 Per Pack)
Airgas Part #: WAL440N508
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Drillco Nitro Series 440N Letter H X 4 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/8" Flute (12 Per Pack)
Drillco Nitro Series 440N Size H 4 1/8" Black/Gold Finish Heavy Duty Jobber Drill Bit with straight shank is made of high-speed steel that provides long durability when drilling hard materials. Drill bit with 2 7/8" spiral flute has a 135 deg split point that helps to penetrate hard materials without a pilot hole and forms small chips to reduce clogging. It is suitable for most general-purpose applications, offering a combination of hardness and toughness for wear resistance. It resists corrosion and increases the hardness of the drill bit for additional wear resistance. It offers maximum lubrication and Spiral fluted tool eliminates chips and reduces clogging. It is ideal to use in stainless steel and other hard metal drilling. It is sold as 12 per pack.
Features
High speed steel that provides long durability when drilling hard materials
It resists corrosion and increases the hardness of the drill bit for additional wear resistance. It offers maximum lubrication and Spiral fluted tool eliminates chips and reduces clogging
