Precision Twist Drill

#44 HSS Drill Bit, Oxide, 118° point - Precision Twist Drill 5999428

MFR# 5999428Series R10A-R15A-R18A

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Flutes2
CoatingOxide

Description

The Precision Twist Drill 5999428 is a #44 HSS drill bit with a Oxide finish, 118° point. Suited for steel, cast iron. 1-1/8 flute length, 2-1/8 overall length. Series R10A-R15A-R18A.

Specifications

Coating finishOxide
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit gradeGeneral Purpose
Drill bit materialHSS
Drill bit size0.0860
Drill bit size range0.0500 - 0.1000
Drill bit size wire#44
Drill point angle degrees118
Flute by diameter ratio13xD
Flute length in1-1/8
Flute typeRegular Spiral
Maximum drilling depth in1-1/8
Number of flats0
Number of flutes2
Overall length in2-1/8
Point typeStandard
Primary workpiece materialSteel; Cast Iron
Shank diameter0.0860
Shank length in1
Shank typeStraight
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool applicationDrilling
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned

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