21/64" High Speed Steel Drill Bit, 118° point - Chicago-Latrobe 44421

Chicago-Latrobe

21/64" High Speed Steel Drill Bit, 118° point - Chicago-Latrobe 44421

MFR# 44421Series 150L

$11.23List $14.41 Save 22%
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Drill size21/64
Flutes2

Description

The Chicago-Latrobe 44421 is a 21/64" High Speed Steel drill bit, 118° point. Suited for cast iron, steel. 3-5/16 flute length, 4-5/8 overall length. Series 150L.

Specifications

Coolant throughNo
Cutting directionLeft Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingBright/Uncoated
Drill bit gradeGeneral Purpose
Drill bit materialHigh Speed Steel
Drill bit size in21/64
Drill bit size range0.3000 - 0.3500
Drill point angle degrees118
Flute length in3-5/16
Flute typeSpiral
Number of flutes2
Overall length in4-5/8
Point typeStandard
Primary workpiece materialCast Iron; Steel
Shank diameter in21/64
Shank length1.3125
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned
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