Cle-Force
#21 Cobalt Drill Bit, Gold, 135° point - Cle-Force C68421
MFR# C68421Series 1603
$2.78List $3.57
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Flutes2
Description
The Cle-Force C68421 is a #21 Cobalt drill bit with a Gold finish, 135° point. Suited for aluminum, superalloy, titanium. 2-1/8 flute length, 3-1/4 overall length. Series 1603.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0007 in
Drill bit finish coatingGold
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size0.1590
Drill bit size range0.1500 - 0.2000
Drill bit size wire#21
Drill point angle degrees135
Flute length in2-1/8
Flute typeSpiral
Number of flutes2
Overall length in3-1/4
Point typeSplit
Primary workpiece materialAluminum; Superalloy; Titanium
Shank diameter0.1590
Shank length1.1252
Shank typeStraight-Cylindrical
Spiral typeRegular
StandardsASME B94.11M
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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