Precision Twist Drill
1/2" High Speed Steel Screw Machine Drill Bit, Coated, 135° point - Precision Twist Drill 5999400
MFR# 5999400Series R40C
$12.74List $16.34
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Drill size1/2
CoatingCoated
Description
The Precision Twist Drill 5999400 is a 1/2" High Speed Steel Screw Machine drill bit with a Coated finish, 135° point. Suited for titanium. 2-1/4 flute length, 3-3/4 overall length. Series R40C.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit gradeHeavy Duty
Drill bit size in1/2
Drill bit size range0.5000 to 0.6000
Drill length typeScrew Machine
Drill point angle135
Flute by diameter ratio2.5xD
Flute length in2-1/4
Flute typeSpiral
Overall length in3-3/4
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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