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Specification
Brand : CLEVELAND
BulletPoint : Decimal equivalent 0.2677, flute length 1.339", overall length 2.913"^Titanium carbonitride (TiCN) coatings are harder and more wear-resistant than TiN for improved tool life and faster cutting speeds^High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance^When run in a clockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging^High red hardness for extended wear life in high heat conditions
BulletPoint1 : With 30 degree helix
BulletPoint2 : High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
BulletPoint3 : Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
BulletPoint4 : Round shanks allow use with a wide variety of toolholding systems
BulletPoint5 : When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
BulletPoint6 : Made in the USA
CuttingAngleString : 135.0 degrees
FinishType : Uncoated
ItemName : Cleveland 3957-12 High-Speed Steel Aircraft Extension Drill Bit, 12" Overall Length, Uncoated (Bright), Round Shank, 135 Degree Split Point, 1/4", 6-Pack
ItemPackageDimensions_Height : 0.254 centimeters
ItemPackageDimensions_Length : 30.988 centimeters
ItemPackageDimensions_Width : 4.318 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : hex-shank-drill-bits
Manufacturer : Greenfield Industries
Material : High Speed Steel
MfgSeriesNumber : 3957-12
ModelNumber : C13188
NumberOfItems : 6
PartNumber : C13188
ProductSiteLaunchDate : 2012-10-15T00:00:01-00:00
Size : 1/4 in
SurfaceRecommendation : Alloy Steel
UnitCount : 6