Sumitomo
5/16" Solid Carbide Screw Machine Drill Bit, 135° point - Sumitomo U101112
MFR# U101112Series MDW-HGS
$102.54List $122.96
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Drill size5/16
Flutes2
Description
The Sumitomo U101112 is a 5/16" Solid Carbide Screw Machine drill bit, 135° point. Suited for cast iron, stainless steel, steel. Series MDW-HGS.
Specifications
Coolant throughYes
Drill bit diameter toleranceh8
Drill bit size in5/16
Drill bit size range0.3000 to 0.3500
Drill length typeScrew Machine
Drill point angle135
Drill point length0.0647
Flute by diameter ratio3xD
Flute length1.5748
Maximum drilling depth1.1060
Number of flutes2
Number of margins2
Overall length3.7008
Primary workpiece materialCast Iron; Stainless Steel; Steel
Shank diameter0.3125
Shank length2.1260
Shank typeStraight-Cylindrical
Tool materialSolid Carbide
Web configurationTapered
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