Chicago-Latrobe
Letter A Cobalt Drill Bit, TiAlN, 135° point - Chicago-Latrobe 44945
MFR# 44945Series 550TA
$12.71List $16.31
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Flutes2
CoatingTiAlN
Description
The Chicago-Latrobe 44945 is a Letter A Cobalt drill bit with a TiAlN finish, 135° point. Suited for titanium. 2-5/8 flute length, 3-7/8 overall length. Series 550TA.
Specifications
Coating finishTiAlN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0007 to 0.0000 in
Drill bit finish coatingTiAlN
Drill bit materialCobalt
Drill bit size0.2340
Drill bit size letterA
Drill bit size range0.2000 - 0.2500
Drill point angle degrees135
Flute length in2-5/8
Flute typeSpiral
Material gradeM42
Number of flutes2
Overall length in3-7/8
Point typeSplit
Primary workpiece materialTitanium
Shank diameter0.2340
Shank length1.2500
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsDIN 338; NAS 907 Type J
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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