Drillco Series 400 7/16" X 5 1/2" Black Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 4 1/16" Spiral Flute

Part Number: 400A128SKU: WAL400A128

$59.79

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Item Details

Drillco Series 400 7/16" Dia X 5 1/2" Black Oxide Finish General purpose Jobber Length Drill Bit with straight shank is made of high-speed steel that provides long durability when drilling hard materials. Drill bit with 4 1/16" spiral flute has a 135 deg split point that helps to penetrate hard material without a pilot hole and produces small chips to reduce clogging. It provides hardness for wear resistance and has a midrange drilling depth. It features heavy-duty nitride surface treatment that helps to increase the hardness for drilling stainless steel and other hard metals. It is suitable for cotter pin hole drilling and cross hole drilling in heads of bolts.

Features

Made of high speed steel that provides long durability when drilling hard materials

Applications

Stainless Steel
Hard metal drilling
Stainless steel
Hard metal drilling

Specifications

"
Drill Type» Jobber Length Drill Bit
Drill Diameter» 7/16""
Overall Length» 5.5""
Shank Style» Straight
Flutes» Spiral
Drill Material» High Speed Steel
Drill Coating» Black Oxide
Flute Length» 4 1/16""
Trade Name» Series 400"

WARNING

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov