Cleveland
1/4" High-Speed Steel Screw Machine Drill Bit, 135° point - Cleveland C70263
MFR# C70263Series 2330
$3.13List $4.01
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Drill size1/4
Flutes2
Description
The Cleveland C70263 is a 1/4" High-Speed Steel Screw Machine drill bit, 135° point. Suited for alloy, aluminum. 1-3/8 flute length, 2-1/2 overall length. Series 2330.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0007 in
Drill bit gradeHeavy Duty
Drill bit size in1/4
Drill bit size letterE
Drill bit size range0.2500 to 0.3000
Drill length typeScrew Machine
Drill point angle135
Flute length in1-3/8
Flute typeSpiral
Number of flutes2
Overall length in2-1/2
Point typeSplit
Primary workpiece materialAlloy; Aluminum
Shank diameter0.2500
Shank length in1-1/8
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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