Cleveland
#28 Cobalt Drill Bit, Oxide, 135° point - Cleveland C15918
MFR# C15918Series 3780
$3.86List $4.96
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Flutes2
Description
The Cleveland C15918 is a #28 Cobalt drill bit with a Oxide finish, 135° point. Suited for superalloy. 15/16 flute length, 2-7/8 overall length. Series 3780.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0007 to 0.0000 in
Drill bit finish coatingOxide
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size0.1405
Drill bit size range0.1000 - 0.1500
Drill bit size wire#28
Drill point angle degrees135
Flute length in15/16
Flute typeSpiral
Material gradeM42
Number of flutes2
Overall length in2-7/8
Point typeSplit
Primary workpiece materialSuperalloy
Shank diameter0.1405
Shank length in1-15/16
Shank typeStraight-Cylindrical
Specification designationNAS
Spiral typeFast
StandardsASME B94.11M
Web configurationTapered
Web thinningWeb-Thinned
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