Cleveland
1/2" High-Speed Steel Screw Machine Drill Bit, 135° point - Cleveland C70279
MFR# C70279Series 2330
$11.11List $14.24
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Drill size1/2
Flutes2
Description
The Cleveland C70279 is a 1/2" High-Speed Steel Screw Machine drill bit, 135° point. Suited for alloy, aluminum. 2-1/4 flute length, 3-3/4 overall length. Series 2330.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0010 in
Drill bit gradeHeavy Duty
Drill bit size in1/2
Drill bit size range0.5000 to 0.6000
Drill length typeScrew Machine
Drill point angle135
Flute length in2-1/4
Flute typeSpiral
Number of flutes2
Overall length in3-3/4
Point typeSplit
Primary workpiece materialAlloy; Aluminum
Shank diameter0.5000
Shank length in1-1/2
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907 Type C
Spiral typeRegular
StandardsASME B94.11M
Tool materialHigh-Speed Steel
Web configurationParallel
Web thinningWeb-Thinned
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