Precision Twist Drill
Letter Z High Speed Steel Screw Machine Drill Bit, Coated, 135° point - Precision Twist Drill 5998903
MFR# 5998903Series R42C
$13.56List $17.39
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CoatingCoated
Description
The Precision Twist Drill 5998903 is a Letter Z High Speed Steel Screw Machine drill bit with a Coated finish, 135° point. Suited for titanium. 2 flute length, 3-3/8 overall length. Series R42C.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit gradeHeavy Duty
Drill bit size0.4130
Drill bit size letterZ
Drill bit size range0.4000 to 0.4500
Drill length typeScrew Machine
Drill point angle135
Flute by diameter ratio2.5xD
Flute length in2
Flute typeSpiral
Overall length in3-3/8
Point typeSplit
Primary workpiece materialTitanium
Shank typeStraight-Cylindrical
Specification designationANSI; NAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool materialHigh Speed Steel
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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