Chicago-Latrobe
7/16" High Speed Steel Drill Bit, TiCN, 135° point - Chicago-Latrobe 42028
MFR# 42028Series 150WLPN
$31.31List $39.46
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Drill size7/16
Flutes2
CoatingTiCN
Description
The Chicago-Latrobe 42028 is a 7/16" High Speed Steel drill bit with a TiCN finish, 135° point. Suited for steel. 4-1/16 flute length, 5-1/2 overall length. Series 150WLPN.
Specifications
Coating finishTiCN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingTiCN
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size in7/16
Drill bit size range0.4000 - 0.5000
Drill point angle degrees135
Flute length in4-1/16
Flute typeParabolic
Material gradeM7
Number of flutes2
Overall length in5-1/2
Point typeNotched
Primary workpiece materialSteel
Shank diameter in7/16
Shank length1.4375
Shank typeStraight-Cylindrical
Web configurationTapered
Web thinningWeb-Thinned
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