0.2559" HSS Drill Bit, 130° point - Guhring 9005490065000

Guhring

0.2559" HSS Drill Bit, 130° point - Guhring 9005490065000

MFR# 9005490065000Series 549

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Flutes2

Description

The Guhring 9005490065000 is a 0.2559" HSS drill bit, 130° point. Suited for steel, cast iron, aluminum & non-ferrous. 2-31/64 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 gradeHeavy Duty
Drill bit materialHSS
Drill bit size0.2559
Drill bit size range0.2500 - 0.3000
Drill point angle degrees130
Flute by diameter ratio5xD
Flute length in2-31/64
Flute typeParabolic
Maximum drilling depth2.0960
Number of flutes2
Overall length in3-31/32
Point typeStandard
Primary workpiece materialSteel; Cast Iron; Aluminum & Non-Ferrous
Shank diameter0.2559
Shank length (mm)38
Shank typeStraight
Specification designationDIN
Specification numberDIN 338
StandardsDIN 338
Web configurationTapered
Web thinningWeb-Thinned
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