Cle-Line
0.4300" High Speed Steel Drill Bit, Black Oxide, 135° point - Cle-Line C74021
MFR# C74021
$10.73List $13.77
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Flutes2
CoatingBlack Oxide
Description
The Cle-Line C74021 is a 0.4300" High Speed Steel drill bit with a Black Oxide finish, 135° point.
Specifications
Coating finishBlack Oxide
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0010 in
Drill bit finish coatingBlack Oxide; Gold
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size0.4300
Drill bit size range0.4000 - 0.5000
Drill point angle degrees135
Flute by diameter ratio3xD
Flute length3.7000
Flute typeSpiral
Material gradeHigh-Speed Steel
Maximum drilling depth1.0800
Number of flats3
Number of flutes2
Overall length5.5900
Point typeSplit
Shank diameter0.4300
Shank length1.8900
Shank typeStraight-Cylindrical
Specification designationDIN
Spiral typeRegular
Web configurationTapered
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