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Taper Length Drill Bit: 0.2500″ Dia, 143 ° AlTiN Finish, RH Cut, Helical Flute, Straight Shank, Series B256

Taper Length Drill Bit: 0.2500″ Dia, 143 ° AlTiN Finish, RH Cut, Helical Flute, Straight Shank, Series B256


Item #: 15659931
Brand: Kennametal
Model #: 6783391

Product Specifications

Drill Bit Size (Inch) 1/4
Drill Bit Size (Letter) E
Tool Material Solid Carbide
Coating/Finish AlTiN
Flute Length (mm) 67.00
Shank Type Straight
Flute Type Helical
Coolant Through Yes
Drill Point Angle (Degrees) 143
Overall Length (mm) 105.00
Shank Diameter (mm) 8.00
Drill Bit Size (Decimal Inch) 0.2500
Flute Length x Diamter Ratio 8xD
Cutting Direction Right Hand
Series B256
Shank Diameter (Decimal Inch) 0.3150
Flute Length X Diameter Ratio 8xD
Maximum Drilling Depth (mm) 57.00
Shank Length (mm) 36.00
Drill Point Length (Decimal Inch) 0.0732
Drill Bit Grade KCK10A
Material Application3 Cast Iron
$307.65

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