Sumitomo
0.4040" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - Sumitomo U101157
MFR# U101157Series MDW-GS
$157.76List $189.17
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Flutes2
CoatingCoated
Description
The Sumitomo U101157 is a 0.4040" Solid Carbide Screw Machine drill bit with a Coated finish, 135° point. Suited for cast iron, steel. Series MDW-GS.
Specifications
Coating finishCoated
Coolant throughNo
Drill bit diameter toleranceh8
Drill bit size0.4040
Drill bit size range0.4000 to 0.4500
Drill length typeScrew Machine
Drill point angle135
Drill point length0.0832
Flute by diameter ratio2xD
Flute length1.6142
Maximum drilling depth1.0083
Number of flutes2
Overall length3.6614
Primary workpiece materialCast Iron; Steel
Shank length1.9685
Shank typeStraight-Cylindrical
Tool materialSolid Carbide
Web configurationTapered
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