Dormer Pramet
1/4" Cobalt Drill Bit, Straw, 130° point - Dormer Pramet 5970655
MFR# 5970655Series A900
$13.45List $17.24
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Drill size1/4
CoatingStraw
Description
The Dormer Pramet 5970655 is a 1/4" 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 toleranceh8
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size in1/4
Drill bit size letterE
Drill bit size range0.2500 - 0.3000
Drill point angle degrees130
Flute by diameter ratio6xD
Flute length2.7559
Flute typeParabolic
Overall length4.0157
Point typeProprietary
Primary workpiece materialSteel; Cast Iron
Shank diameter in1/4
Shank length (mm)32
Shank typeStraight
Specification designationANSI; DIN
StandardsANSI; DIN
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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