Chicago-Latrobe
7/16" Cobalt Drill Bit, Black Oxide, 135° point - Chicago-Latrobe 44828
MFR# 44828Series 520
$37.27List $47.79
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Drill size7/16
CoatingBlack Oxide
Description
The Chicago-Latrobe 44828 is a 7/16" Cobalt drill bit with a Black Oxide finish, 135° point. 4-5/8 flute length. Series 520.
Specifications
Coating finishBlack Oxide
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0010 in
Drill bit gradeGeneral Purpose
Drill bit size in7/16
Drill point angle degrees135
Flute length in4-5/8
Flute typeSpiral
Material applicationCast Iron; High-Tensile Steel; Inconel; Manganese Steel; Titanium
Material gradeM42
Overall length7-1/4in
Point typeSplit
Shank diameter0.4375
Shank length2.6250in
Shank typeStraight-Cylindrical
Spiral typeRegular
Threaded shankNo
Tool applicationSelf-Centering
Tool materialCobalt
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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