Chicago-Latrobe
1/8" Cobalt Drill Bit, Straw, 135° point - Chicago-Latrobe 46508
MFR# 46508Series 550L
$5.35List $6.74
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Drill size1/8
Flutes2
CoatingStraw
Description
The Chicago-Latrobe 46508 is a 1/8" Cobalt drill bit with a Straw finish, 135° point. Suited for carbon steel, alloy steel, cast iron. 1-5/8 flute length, 2-3/4 overall length. Series 550L.
Specifications
Coating finishStraw
Coolant throughNo
Cutting directionLeft Hand
Double marginNo
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size in1/8
Drill point angle degrees135
Flute by diameter ratio3xD
Flute length in1-5/8
Flute typeSpiral
Material gradeM42
Number of flats0
Number of flutes2
Overall length in2-3/4
Point typeSplit Point
Primary workpiece materialCarbon Steel; Alloy Steel; Cast Iron
Shank diameter in1/8
Shank length in1-1/8
Shank typeStraight
Specification designationANSI
Spiral typeRegular
Tool applicationDrilling; Holemaking; Self-Centering
Web configurationTapered
Web thinningWeb-Thinned
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