Precision Twist Drill
Letter J High Speed Steel Drill Bit, Steam Oxide, 118° point - Precision Twist Drill 5998683
MFR# 5998683Series R10A-R15A-R18A
$7.71List $9.88
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Flutes2
CoatingSteam Oxide
Description
The Precision Twist Drill 5998683 is a Letter J High Speed Steel drill bit with a Steam Oxide finish, 118° point. Suited for steel, stainless steel, cast iron, non-ferrous metal, superalloys & titanium, hard material. 2-7/8 flute length, 4-1/8 overall length. Series R10A-R15A-R18A.
Specifications
Coating finishSteam Oxide
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit materialHigh Speed Steel
Drill bit size0.2770
Drill bit size letterJ
Drill bit size range0.2500 - 0.3000
Drill point angle degrees118
Flute by diameter ratio10xD
Flute length in2-7/8
Flute typeSpiral
Maximum drilling depth in2-7/8
Number of flats0
Number of flutes2
Overall length in4-1/8
Point typeStandard
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Non-Ferrous Metal; Superalloys & Titanium; Hard Material
Shank diameter0.2770
Shank length in1-1/4
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool applicationDrilling
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned
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