SGS
1/4" Carbide Drill Bit, Coated, 140° point - SGS 56148
MFR# 56148Series 106
$51.18List $65.64
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Drill size1/4
Flutes2
CoatingCoated
Description
The SGS 56148 is a 1/4" Carbide drill bit with a Coated finish, 140° point. Suited for cast iron, hardened steel, steel. 2-1/2 overall length. Series 106.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0005 in; +0.0000 to -0.0127 mm
Drill bit size in1/4
Drill bit typeStraight-Flute
Drill point angle140
Flute by diameter ratio3xD
Flute length1.3750
Material gradeMicrograin
Maximum drilling depth in1-7/64
Number of flutes2
Overall length in2-1/2
Point typeStandard
Primary workpiece materialCast Iron; Hardened Steel; Steel
Shank diameter in1/4
Shank length in1-1/8
StandardsDIN 6539
Tool materialCarbide
Web thinningWeb-Thinned
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