21/64" High Speed Steel Drill Bit, Oxide, 135° point - Cle-Line C18447

Cle-Line

21/64" High Speed Steel Drill Bit, Oxide, 135° point - Cle-Line C18447

MFR# C18447Series 1872

$5.90List $7.57 Save 22%
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Drill size21/64
Flutes2
CoatingOxide

Description

The Cle-Line C18447 is a 21/64" High Speed Steel drill bit with a Oxide finish, 135° point. Suited for aluminum. 3-5/16 flute length, 4-5/8 overall length. Series 1872.

Specifications

Coating finishOxide
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0010 in
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size in21/64
Drill bit size range0.3000 - 0.3500
Drill point angle degrees135
Flute length in3-5/16
Flute typeParabolic
Number of flutes2
Overall length in4-5/8
Point typeSplit
Primary workpiece materialAluminum
Shank diameter in21/64
Shank length1.3122
Shank typeStraight-Cylindrical
StandardsASME B94.11M; DIN 338
Web configurationTapered
Web thinningWeb-Thinned
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