5/16" Cobalt Screw Machine Drill Bit, 130° point - Dormer Pramet 5972339

Dormer Pramet

5/16" Cobalt Screw Machine Drill Bit, 130° point - Dormer Pramet 5972339

MFR# 5972339Series A920

$10.58List $13.57 Save 22%
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Drill size5/16
Flutes2

Description

The Dormer Pramet 5972339 is a 5/16" 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 in5/16
Drill bit size range0.3000 to 0.3500
Drill length typeScrew Machine
Drill point angle130
Flute by diameter ratio3xD
Flute length (mm)41.00
Flute typeParabolic
Number of flutes2
Overall length2.7953
Point typeSelf Centering
Primary workpiece materialSteel; Stainless Steel; Aluminum & Non-Ferrous; High-Temp Alloy; Hardened Materials
Shank diameter0.3125
Shank length1.1811
Shank typeStraight
Specification designationANSI; DIN
Spiral typeFast
StandardsANSI; DIN
Tool materialCobalt
Tool performanceHigh Performance
Web configurationParallel
Web thinningWeb-Thinned
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