Dormer Pramet
49/64" Cobalt Drill Bit, Straw, 130° point - Dormer Pramet 5971177
MFR# 5971177Series A900
$164.80List $211.36
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Drill size49/64
Flutes2
CoatingStraw
Description
The Dormer Pramet 5971177 is a 49/64" Cobalt drill bit with a Straw finish, 130° point. Suited for steel, cast iron. Series A900.
Specifications
Coating finishStraw
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance0.000 to -0.033 mm
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size in49/64
Drill bit size range0.6500+
Drill point angle degrees130
Flute by diameter ratio6xD
Flute length5.3190
Flute typeParabolic
Number of flutes2
Overall length7.8012
Point typeSelf Centering
Primary workpiece materialSteel; Cast Iron
Shank diameter0.3281
Shank length (mm)63
Shank typeStraight
Specification designationANSI; DIN
StandardsANSI; DIN
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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