Chicago-Latrobe
0.2835" HSS Drill Bit, Oxide, 118° point - Chicago-Latrobe 47309
MFR# 47309Series 150
$4.24List $5.43
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Flutes2
CoatingOxide
Description
The Chicago-Latrobe 47309 is a 0.2835" HSS drill bit with a Oxide finish, 118° point. Suited for steel, cast iron. Series 150.
Specifications
Coating finishOxide
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit gradeGeneral Purpose
Drill bit materialHSS
Drill bit size0.2835
Drill bit size range0.2500 - 0.3000
Drill point angle degrees118
Flute length2.7165
Flute typeRegular Spiral
Number of flutes2
Overall length4.2913
Point typeStandard
Primary workpiece materialSteel; Cast Iron
Shank diameter0.2835
Shank length1.5748
Shank typeStraight
Specification designationDIN
Specification numberDIN 338
Spiral typeRegular
StandardsDIN 338
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned
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