Kennametal • KSEM PLUS™ • A1 Head • Diameter 31.75 – 70.99mm / 1.250 – 2.794″ • KSEMP6668FDS63A1M

SKU: KEN3794940S/C: 3794940
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$1,294.70inc
GST

Modular Drilling • Drill Head with DFT inserts

  • KSEM PLUS™ A1 modular drill head for lowest cost per hole
  • Insert screws and wrenches are included
  • Use two DFT style inserts for this drill head
  • Inserts to be ordered separately
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Technical Details
Adapter Style Machine SideFDS Connection
Adapter Type Machine SideFlexable Drill System
Body Dia Workpiece Side Inch [D2]2.5856
Body Dia Workpiece Side Metric [D2]65.6750
Body Material GroupSteel
Clamping Length Inch [L9]1.9690
Clamping Length Metric [L9]50.000
Clamping LG Mach Side Inch [L9MS]1.9690
Clamping LG Mach Side Metric [L9MS]50.000
Clamping TypeS - Screw Clamping
Coolant Entry StyleOff-centre Axial Coolant
Coolant ExitOff-centre Axial Coolant
Coolant SupplyYes
Drill Diameter Min Frac [D1]2 5/8
Drill Diameter Min Inch [D1]2.6250
Drill Diameter Min Metric [D1]66.6800
Drill Flute DesignHelical Flute
Drill Tol Range Calc (inch)-0.004000 to 0.004000
Drill Tol Range Calc (mm)-0.100000 to 0.100000
Drill Tool DesignS-Steel Body
Drill Tool StyleIndexable Drill
FamilyKSEM PLUS
Flute Length Inch [L3]1.4173
Flute Length Metric [L3]36.0000
Gage Ins 1 First Dia OutsideDFT090508D63..
Gage Length Inch [L1]1.4170
Gage Length Metric [L1]36.0000
Hand of ToolR - Right
Helix HandR - Right Hand Helix/Flute
Insert ShapeW-Trigon 80
Insert/Blade Seat Size [SSC]8
Max Drill Depth Inch [L4]1.4173
Max Drill Depth Metric [L4]36.0000
Num of Insert Cutting Dia 13
Number of Flutes2
Overall Length Inch [L]3.6400
Overall Length Metric [L]92.450
Pilot Drill Cut Dia Inch [PDD]1.2205
Pilot Drill Cut Dia Metric [PDD]31.0000
Protruding Length Inch [LPR]1.6710
Protruding Length Metric [LPR]42.4500
Shank Length Inch [LS]1.9690
Shank Length Metric [LS]50.000
System Size Machine Side [CSMS]FDS63
Tool Assembly Length Inch [LTA]1.4173
Tool Assembly Length Metric [LTA]36.0000

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