Precision Twist Drill
31/64" High Speed Steel Screw Machine Drill Bit, Coated, 135° point - Precision Twist Drill 5999443
MFR# 5999443Series R40C
$13.02List $16.69
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Drill size31/64
CoatingCoated
Description
The Precision Twist Drill 5999443 is a 31/64" High Speed Steel Screw Machine drill bit with a Coated finish, 135° point. Suited for titanium. 2-3/16 flute length, 3-11/16 overall length. Series R40C.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit gradeHeavy Duty
Drill bit size in31/64
Drill bit size range0.4500 to 0.5000
Drill length typeScrew Machine
Drill point angle135
Flute by diameter ratio2.5xD
Flute length in2-3/16
Flute typeSpiral
Overall length in3-11/16
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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