#7 High Speed Steel Drill Bit, TiAlN, 135° point - Chicago-Latrobe 42677

Chicago-Latrobe

#7 High Speed Steel Drill Bit, TiAlN, 135° point - Chicago-Latrobe 42677

MFR# 42677Series 150ASP-TA

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Flutes2
CoatingTiAlN

Description

The Chicago-Latrobe 42677 is a #7 High Speed Steel drill bit with a TiAlN finish, 135° point. Suited for titanium. 2-7/16 flute length, 3-5/8 overall length. Series 150ASP-TA.

Specifications

Coating finishTiAlN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0007 to 0.0000 in
Drill bit finish coatingTiAlN
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size0.2010
Drill bit size range0.2000 - 0.2500
Drill bit size wire#7
Drill point angle degrees135
Flute length in2-7/16
Flute typeSpiral
Number of flutes2
Overall length in3-5/8
Point typeSplit
Primary workpiece materialTitanium
Shank diameter in1-3/16
Shank length1.1875
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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