31/64" High Speed Steel Drill Bit, TiCN, 135° point - Chicago-Latrobe 43631

Chicago-Latrobe

31/64" High Speed Steel Drill Bit, TiCN, 135° point - Chicago-Latrobe 43631

MFR# 43631Series 150ASP-TC

$26.15List $33.54 Save 22%
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Drill size31/64
Flutes2
CoatingTiCN

Description

The Chicago-Latrobe 43631 is a 31/64" High Speed Steel drill bit with a TiCN finish, 135° point. Suited for cast iron, stainless steel, steel. 4-3/8 flute length, 5-7/8 overall length. Series 150ASP-TC.

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 in31/64
Drill bit size range0.4000 - 0.5000
Drill point angle degrees135
Flute length in4-3/8
Flute typeSpiral
Material gradeM7
Number of flutes2
Overall length in5-7/8
Point typeSplit
Primary workpiece materialCast Iron; Stainless Steel; Steel
Shank diameter in31/64
Shank length1.5000
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsNAS 907 Type B
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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