1/4" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - Sumitomo U101073

Sumitomo

1/4" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - Sumitomo U101073

MFR# U101073Series MDW-HGS

$102.54List $122.96 Save 16%
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Drill size1/4
Flutes2
CoatingCoated

Description

The Sumitomo U101073 is a 1/4" Solid Carbide Screw Machine drill bit with a Coated finish, 135° point. Suited for cast iron, stainless steel, steel. Series MDW-HGS.

Specifications

Coating finishCoated
Coolant throughYes
Drill bit diameter toleranceh8
Drill bit size in1/4
Drill bit size range0.2500 to 0.3000
Drill length typeScrew Machine
Drill point angle135
Drill point length0.0518
Flute by diameter ratio3xD
Flute length1.2795
Maximum drilling depth0.9050
Number of flutes2
Number of margins2
Overall length3.4646
Primary workpiece materialCast Iron; Stainless Steel; Steel
Shank length2.0866
Shank typeStraight-Cylindrical
Tool materialSolid Carbide
Web configurationTapered
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