#30 Cobalt Drill Bit, Straw, 135° point - Precision Twist Drill 5997736

Precision Twist Drill

#30 Cobalt Drill Bit, Straw, 135° point - Precision Twist Drill 5997736

MFR# 5997736Series R10CO-R15CO-R18CO

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Flutes2
CoatingStraw

Description

The Precision Twist Drill 5997736 is a #30 Cobalt drill bit with a Straw finish, 135° point. Suited for steel. 1-5/8 flute length, 2-3/4 overall length. Series R10CO-R15CO-R18CO.

Specifications

Coating finishStraw
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size0.1285
Drill bit size range0.1000 - 0.1500
Drill bit size wire#30
Drill point angle degrees135
Flute by diameter ratio13xD
Flute length in1-5/8
Flute typeRegular Spiral
Maximum drilling depth in1-5/8
Number of flats0
Number of flutes2
Overall length in2-3/4
Point typeStandard
Primary workpiece materialSteel
Shank diameter0.1285
Shank length in1-1/8
Shank typeStraight
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool applicationDrilling
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned
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