Onsrud
1/4" High Speed Steel Drill Bit, 60° point - Onsrud 70-514
MFR# 70-514Series 70-500
$10.26List $13.16
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Drill size1/4
Flutes2
Description
The Onsrud 70-514 is a 1/4" High Speed Steel drill bit, 60° point. Suited for plastic. 2-7/16 flute length, 4in overall length. Series 70-500.
Specifications
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit gradeGeneral Purpose
Drill bit materialHigh Speed Steel
Drill bit size in1/4
Drill bit size letterE
Drill bit size range0.2500 - 0.3000
Drill point angle degrees60
Flute by diameter ratio10xD
Flute length in2-7/16
Flute typeSpiral
Maximum drilling depth in2-7/16
Number of flats0
Number of flutes2
Overall length in4in
Point typeStandard
Primary workpiece materialPlastic
Shank diameter in1/4in
Shank length in1-9/16in
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool applicationDrilling
Tool performanceGeneral Purpose
Web configurationParallel
Web thinningWeb-Thinned
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