Cle-Line
1/4" HSS Drill Bit, Black/Gold, 135° point - Cle-Line C74046
MFR# C74046Series 1878
$4.02List $5.16
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Drill size1/4
Flutes2
CoatingBlack/Gold
Description
The Cle-Line C74046 is a 1/4" HSS drill bit with a Black/Gold finish, 135° point. Suited for steel, cast iron. Series 1878.
Specifications
Coating finishBlack/Gold
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0010 in
Drill bit gradeHeavy Duty
Drill bit materialHSS
Drill bit size in1/4
Drill bit size range0.2500 - 0.3000
Drill point angle degrees135
Flute by diameter ratio3xD
Flute length2.4800
Flute typeRegular Spiral
Maximum drilling depth0.6300
Number of flats3
Number of flutes2
Overall length3.9800
Point typeSplit Point
Primary workpiece materialSteel; Cast Iron
Shank diameter0.2500
Shank length1.5000
Shank typeStraight
Specification designationDIN
Spiral typeRegular
StandardsASME B94.11M; DIN 338
Tool performanceHigh Performance
Web configurationTapered
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