Cleveland
5/16" Cobalt Drill Bit, Oxide, 135° point - Cleveland C15970
MFR# C15970Series 3780
$13.06List $16.76
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Drill size5/16
Flutes2
Description
The Cleveland C15970 is a 5/16" Cobalt drill bit with a Oxide finish, 135° point. Suited for superalloy. 1-5/8 flute length, 4-1/2 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 in5/16
Drill bit size range0.3000 - 0.3500
Drill point angle degrees135
Flute length in1-5/8
Flute typeSpiral
Material gradeM42
Number of flutes2
Overall length in4-1/2
Point typeSplit
Primary workpiece materialSuperalloy
Shank diameter in5/16
Shank length in2-13/16
Shank typeStraight-Cylindrical
Specification designationNAS
Spiral typeFast
StandardsASME B94.11M
Web configurationTapered
Web thinningWeb-Thinned
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