Cleveland
31/64" Cobalt Drill Bit, Gold; Oxide, 135° point - Cleveland C70030
MFR# C70030Series 2213
$23.00List $28.99
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Drill size31/64
Flutes2
Description
The Cleveland C70030 is a 31/64" Cobalt drill bit with a Gold; Oxide finish, 135° point. Suited for aluminum. 4-3/8 flute length, 5-7/8 overall length. Series 2213.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingGold; Oxide
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size in31/64
Drill bit size range0.4000 - 0.5000
Drill point angle degrees135
Flute length in4-3/8
Flute typeSpiral
Material gradeM42
Number of flutes2
Overall length in5-7/8
Point typeSplit
Primary workpiece materialAluminum
Shank diameter in31/64
Shank length1.5000
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsNAS 907 Type J
Web configurationTapered
Web thinningWeb-Thinned
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