Cleveland
1/2" High Speed Steel Drill Bit, 118° point - Cleveland C73428
MFR# C73428Series 2228
$13.91List $17.84
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Drill size1/2
Flutes2
Description
The Cleveland C73428 is a 1/2" High Speed Steel drill bit, 118° point. Suited for aluminum. 4-1/2 flute length, 6 overall length. Series 2228.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingBright/Uncoated
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size in1/2
Drill bit size range0.5000 - 0.6500
Drill point angle degrees118
Flute length in4-1/2
Flute typeSpiral
Number of flutes2
Overall length in6
Point typeSplit
Primary workpiece materialAluminum
Shank diameter in1/2
Shank length1.5000
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsNAS 907 Type A
Web configurationTapered
Web thinningWeb-Thinned
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