Kennametal
Indexable Drilling - Kennametal 1521790
MFR# 1521790Series DFT
$670.40List $732.43
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Description
The Kennametal 1521790 indexable drilling. Series DFT.
Specifications
Body length4.5000
Body side coolant hole thread size in1/8-27
Compatible drill styleDFT
Compatible insert size code0303..
Compatible insert styleDFT
Coolant entry style code1-Axial Concentric Entry
Coolant throughYes
Cutting directionRight Hand
Drill depth by diameter ratio4xD
Flute length3.0000
Insert compatibilityDFT0303.
Insert lock screwM2.5-0.45x5.9T8
Insert size0.1560x0.1160
Maximum drill depth in3
Maximum drill depth range3.0000 to 4.0000
Maximum drill diameter0.8500
Number of drill inserts2
Overall length in6-1/2
Shank diameter in3/4
Shank end coolant hole thread size in1/8-27
Shank length2.0000
Shank typeWeldon Flat; Flange
Tool applicationDrilling
Tool materialSteel
Tool performanceGeneral Purpose
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