#63 Cobalt Drill Bit, Straw, 135° point - Precision Twist Drill 5997783

Precision Twist Drill

#63 Cobalt Drill Bit, Straw, 135° point - Precision Twist Drill 5997783

MFR# 5997783Series R10CO-R15CO-R18CO

$3.83List $4.91 Save 21%
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Flutes2
CoatingStraw

Description

The Precision Twist Drill 5997783 is a #63 Cobalt drill bit with a Straw finish, 135° point. Suited for steel. 5/8 flute length, 1-1/2 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 size0.0370
Drill bit size range0.0000 - 0.0500
Drill bit size wire#63
Drill point angle degrees135
Flute by diameter ratio17xD
Flute length in5/8
Flute typeRegular Spiral
Maximum drilling depth in5/8
Number of flats0
Number of flutes2
Overall length in1-1/2
Point typeStandard
Primary workpiece materialSteel
Shank diameter0.0370
Shank length in7/8
Shank typeStraight
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool applicationDrilling
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned
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