Letter B Cobalt Drill Bit, Straw, 135° point - Precision Twist Drill 5998995

Precision Twist Drill

Letter B Cobalt Drill Bit, Straw, 135° point - Precision Twist Drill 5998995

MFR# 5998995Series R10CO-R15CO-R18CO

$8.57List $10.98 Save 21%
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Flutes2
CoatingStraw

Description

The Precision Twist Drill 5998995 is a Letter B Cobalt drill bit with a Straw finish, 135° point. Suited for steel. 2-3/4 flute length, 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 size0.2380
Drill bit size letterB
Drill bit size range0.2000 - 0.2500
Drill point angle degrees135
Flute by diameter ratio12xD
Flute length in2-3/4
Flute typeRegular Spiral
Maximum drilling depth in2-3/4
Number of flats0
Number of flutes2
Overall length in4
Point typeStandard
Primary workpiece materialSteel
Shank diameter0.2380
Shank length in1-1/4
Shank typeStraight
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool applicationDrilling
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned
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