Dormer Pramet
1/4" Cobalt Screw Machine Drill Bit, 130° point - Dormer Pramet 5972544
MFR# 5972544Series A920
$8.49List $10.69
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Drill size1/4
Flutes2
Description
The Dormer Pramet 5972544 is a 1/4" Cobalt Screw Machine drill bit, 130° point. Suited for steel, stainless steel, aluminum & non-ferrous, high-temp alloy, hardened materials. Series A920.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance0 to -22 m
Drill bit gradeHigh Performance
Drill bit size in1/4
Drill bit size range0.2500 to 0.3000
Drill length typeScrew Machine
Drill point angle130
Flute by diameter ratio3xD
Flute length (mm)35.00
Flute typeParabolic
Number of flutes2
Overall length2.5197
Point typeSelf Centering
Primary workpiece materialSteel; Stainless Steel; Aluminum & Non-Ferrous; High-Temp Alloy; Hardened Materials
Shank diameter0.2500
Shank length1.1417
Shank typeStraight
Specification designationANSI; DIN
Spiral typeFast
StandardsANSI; DIN
Tool materialCobalt
Tool performanceHigh Performance
Web configurationParallel
Web thinningWeb-Thinned
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