SGS
1/4" Solid Carbide Screw Machine Drill Bit, AlTiN, 145° point - SGS 51343
MFR# 51343Series 135
$152.08List $191.65
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Drill size1/4
Flutes2
CoatingAlTiN
Description
The SGS 51343 is a 1/4" Solid Carbide Screw Machine drill bit with a AlTiN finish, 145° point. Suited for alloy, titanium. 1-5/16 flute length, 3-1/8 overall length. Series 135.
Specifications
Coating finishAlTiN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0002 to +0.0006 in
Drill bit size in1/4
Drill bit size letterE
Drill bit size range0.2500 to 0.3000
Drill length typeScrew Machine
Drill point angle145
Flute by diameter ratio3xD
Flute length in1-5/16
Flute typeRegular Spiral
Number of flutes2
Number of margins2
Overall length in3-1/8
Point typeNotched
Primary workpiece materialAlloy; Titanium
Shank diameter0.2500
Shank length in1-7/16
Shank typeStraight
Spiral typeRegular
Tool materialSolid Carbide
Web configurationTapered
Web thinningWeb-Thinned
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