Guhring
Letter B High Speed Steel Drill Bit, 130° point - Guhring 9005490060400
MFR# 9005490060400Series 549
$16.93List $21.71
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Flutes2
Description
The Guhring 9005490060400 is a Letter B High Speed Steel drill bit, 130° point. Suited for aluminum. 2-15/32 flute length, 3-31/32 overall length. Series 549.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.022 to 0.000 mm
Drill bit finish coatingBright/Uncoated
Drill bit gradeHigh Performance
Drill bit materialHigh Speed Steel
Drill bit size0.2378
Drill bit size letterB
Drill bit size range0.2000 - 0.2500
Drill point angle degrees130
Flute by diameter ratio5xD
Flute length in2-15/32
Flute typeParabolic
Maximum drilling depth2.1240
Number of flutes2
Overall length in3-31/32
Point typeStandard
Primary workpiece materialAluminum
Shank diameter0.2378
Shank length (mm)38.00
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 338
StandardsDIN 338
Web configurationTapered
Web thinningWeb-Thinned
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