Kennametal • KSEM™ • Drill Body • 7xD • WN Shank • Metric • KSEM125R7WN16M

SKU: KEN1797157S/C: 1797157
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$341.22inc
GST

Modular Drilling • Whistle Notch™ Shank (WN)

  • The central locking screw mechanism ensures secure clamping of the insert, resulting in process safety and long tool life for both the drill body and the insert
  • Internal coolant supply directly to the cutting zone, for extended tool life and efficient chip evacuation
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Technical Details
Adapter Style Machine SideWhistle Notch 2
Adapter Type Machine SideCylindrical
Adapter/Shank/Bore Dia Inch [D]0.6299
Adapter/Shank/Bore Dia Metric [D]16.0000
Body Dia Workpiece Side Inch [D2]0.4813
Body Dia Workpiece Side Metric [D2]12.2200
Body Material GroupSteel
Clamping Length Inch [L9]1.8898
Clamping Length Metric [L9]48.000
Clamping LG Mach Side Inch [L9MS]1.8898
Clamping LG Mach Side Metric [L9MS]48.0000
Coolant Entry StyleConcentric Axial Coolant
Coolant ExitAngular Axial Coolant Exit
Coolant Hole Dia Inch [A]0.0984
Coolant Hole Dia Metric [A]2.5000
Coolant SupplyYes
Drill Dia Max Inch [D1MAX]0.5118
Drill Dia Max Metric [D1MAX]13.0000
Drill Diameter Min Inch [D1]0.4921
Drill Diameter Min Metric [D1]12.5000
Drill Flute DesignHelical Flute
Drill Point Length Inch [L5]0.0781
Drill Point Length Metric [L5]1.9840
Drill Tool DesignS-Steel Body
FamilyKSEM
Flute Length Inch [L3]4.5276
Flute Length Metric [L3]115.0000
Functional Length Inch [LF]6.2087
Functional Length Metric [LF]157.7000
Gage Ins 1 First Dia OutsideKSEM1250
Hand of ToolR - Right
Ins Atch LG Hldr Inch [LATTH]6.2087
Ins Atch LG Hldr Metric [LATTH]157.7000
Insert ShapeKSEM Drill
Insert/Blade Seat Size [SSC]C
Length/Diameter Ratio [L4/D1]7
Max Drill Depth Inch [L4]3.8583
Max Drill Depth Metric [L4]98.0000
Num of Insert Cutting Dia 11
Number of Flutes2
Overall Length Inch [L]6.5748
Overall Length Metric [L]167.0000
Protruding Length Inch [LPR]6.5748
Protruding Length Metric [LPR]167.0000
Shank Length Inch [LS]1.8898
Shank Length Metric [LS]48.0000
Tool Assembly Length Inch [LTA]6.2087
Tool Assembly Length Metric [LTA]157.7000

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