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Taper Length Drill Bit: 0.4375″ Dia, 143 ° AlTiN Finish, 4.02″ Flute Length, 5.81″ OAL, RH Cut, Helical Flute, Straight Shank, Series K256

Taper Length Drill Bit: 0.4375″ Dia, 143 ° AlTiN Finish, 4.02″ Flute Length, 5.81″ OAL, RH Cut, Helical Flute, Straight Shank, Series K256


Item #: 15662968
Brand: Kennametal
Model #: 6782620

Product Specifications

Drill Bit Size (Inch) 7/16
Tool Material Solid Carbide
Coating/Finish AlTiN
Flute Length (Inch) 4-1/64
Shank Type Straight
Flute Type Helical
Coolant Through Yes
Drill Point Angle (Degrees) 143
Overall Length (Inch) 5.8100
Shank Diameter (Inch) 7/16
Drill Bit Size (Decimal Inch) 0.4375
Flute Length (Decimal Inch) 4.0200
Flute Length x Diamter Ratio 8xD
Overall Length (Decimal Inch) 5-13/16
Cutting Direction Right Hand
Series K256
Flute Length X Diameter Ratio 8xD
Maximum Drilling Depth (Decimal Inch) 3.5000
Shank Length (Decimal Inch) 1.6700
Shank Length (Inch) 1-43/64
Drill Point Length (Decimal Inch) 0.1283
Drill Bit Grade KCK10A
Material Application3 Cast Iron
$491.67

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