
Cleveland
27/64" Cobalt Drill Bit, Oxide, 135° point - Cleveland C15989
MFR# C15989Series 3780
$22.22List $28.50
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Drill size27/64
Flutes2
Description
The Cleveland C15989 is a 27/64" Cobalt drill bit with a Oxide finish, 135° point. Suited for superalloy. 2 flute length, 5-3/8 overall length. Series 3780.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingOxide
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size in27/64
Drill bit size range0.4000 - 0.5000
Drill point angle degrees135
Flute length in2
Flute typeSpiral
Material gradeM42
Number of flutes2
Overall length in5-3/8
Point typeSplit
Primary workpiece materialSuperalloy
Shank diameter in27/64
Shank length in3-3/8
Shank typeStraight-Cylindrical
Specification designationNAS
Spiral typeFast
StandardsASME B94.11M
Web configurationTapered
Web thinningWeb-Thinned
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