#28 Carbide Drill Bit, 140° point - SGS 56028

SGS

#28 Carbide Drill Bit, 140° point - SGS 56028

MFR# 56028Series 106

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Flutes2

Description

The SGS 56028 is a #28 Carbide drill bit, 140° point. Suited for cast iron, hardened steel, steel. 15/16 flute length, 1-15/16 overall length. Series 106.

Specifications

Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0005 in
Drill bit size0.1405
Drill bit size wire#28
Drill bit typeStraight-Flute
Drill point angle140
Flute by diameter ratio3xD
Flute length in15/16
Material gradeMicrograin
Maximum drilling depth in3/4
Number of flutes2
Overall length in1-15/16
Point typeStandard
Primary workpiece materialCast Iron; Hardened Steel; Steel
Secondary workpiece materialHardened Materials
Shank diameter0.1405
Shank length1.0590
StandardsDIN 6539
Tool materialCarbide
Web thinningWeb-Thinned
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