Chicago-Latrobe
Letter F High-Speed Steel Screw Machine Drill Bit, 135° point - Chicago-Latrobe 49237
MFR# 49237Series 159
$3.24List $4.16
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Flutes2
Description
The Chicago-Latrobe 49237 is a Letter F High-Speed Steel Screw Machine drill bit, 135° point. Suited for cast iron, steel. Series 159.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0010 in
Drill bit gradeHeavy Duty
Drill bit size0.2570
Drill bit size letterF
Drill bit size range0.2500 to 0.3000
Drill length typeScrew Machine
Drill point angle135
Flute length1.4374
Flute typeSpiral
Number of flutes2
Overall length2.6252
Point typeP3 Split
Primary workpiece materialCast Iron; Steel
Shank diameter0.2571
Shank length1.1878
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 1897
Spiral typeRegular
StandardsISO
Tool materialHigh-Speed Steel
Tool performanceHeavy-Duty
Web configurationTapered
Web thinningWeb-Thinned
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