Chicago-Latrobe
#55 Cobalt Screw Machine Drill Bit, Coated, 135° point - Chicago-Latrobe 50910
MFR# 50910Series 559
$2.23List $2.86
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Flutes2
CoatingCoated
Description
The Chicago-Latrobe 50910 is a #55 Cobalt Screw Machine drill bit with a Coated finish, 135° point. Suited for cast iron, steel. 5/8 flute length, 1-5/8 overall length. Series 559.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0005 in
Drill bit gradeHeavy Duty
Drill bit size0.0520
Drill bit size range0.0000 to 0.1000
Drill bit size wire#55
Drill length typeScrew Machine
Drill point angle135
Flute length in5/8
Flute typeSpiral
Material gradeM42
Number of flutes2
Overall length in1-5/8
Point typeSplit
Primary workpiece materialCast Iron; Steel
Shank typeStraight-Cylindrical
Spiral typeRegular
StandardsISO
Tool materialCobalt
Tool performanceHeavy-Duty
Web configurationParallel
Web thinningWeb-Thinned
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