#21 HSS Drill Bit, Black/Gold, 135° point - Cle-Line C18074

Cle-Line

#21 HSS Drill Bit, Black/Gold, 135° point - Cle-Line C18074

MFR# C18074Series 1878

$2.43List $3.11 Save 21%
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Flutes2
CoatingBlack/Gold

Description

The Cle-Line C18074 is a #21 HSS drill bit with a Black/Gold finish, 135° point. Suited for steel, cast iron. 2-1/8 flute length, 3-1/4 overall length. Series 1878.

Specifications

Coating finishBlack/Gold
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0007 in
Drill bit gradeHeavy Duty
Drill bit materialHSS
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 typeRegular Spiral
Number of flutes2
Overall length in3-1/4
Point typeSplit Point
Primary workpiece materialSteel; Cast Iron
Shank diameter0.1590
Shank length1.1252
Shank typeStraight
Spiral typeRegular
StandardsASME B94.11M; DIN 338
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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