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Extra Length Drill Bit: 0.2559″ Dia, 140 °, Solid Carbide TiSiAlCrN Finish, 7.638″ Flute Length, 9.213″ OAL, Straight-Cylindrical Shank, Series DC160-25-A1

Extra Length Drill Bit: 0.2559″ Dia, 140 °, Solid Carbide TiSiAlCrN Finish, 7.638″ Flute Length, 9.213″ OAL, Straight-Cylindrical Shank, Series DC160-25-A1


Item #: 12237988
Brand: Walter-Titex
Model #: 7684350

Product Specifications

Drill Bit Size (mm) 6.50
Overall Length (mm) 234.00
Flute Length (mm) 194.00
Tool Material Solid Carbide
Coating/Finish TiSiAlCrN
Drill Point Angle 140
Shank Type Straight-Cylindrical
Coolant Through Yes
Series DC160-25-A1
Cutting Direction Right Hand
Tool Application Cross Hole; Blind Hole; Inclined Hole Exit; Stack Drilling
Drill Bit Diameter Tolerance h7
Number Of Flutes 2
Primary Workpiece Material Alloy; Titanium Alloy
Primary Workpiece Material Code P; S; K; N
Secondary Workpiece Material Glass; Graphite
Secondary Workpiece Material Code H; M; O
Standards ISO; ANSI
Drill Bit Size (Decimal Inch) 0.2559
Drill Point Length (mm) 1.18
Drill Point Length (Decimal Inch) 0.0470
Overall Length (Decimal Inch) 9.2130
Shank Diameter (Decimal Inch) 0.3150
Shank Diameter (mm) 8.00
Shank Length (Decimal Inch) 1.4170
Shank Length (mm) 36.00
Flute Length (Decimal Inch) 7.6380
Flute By Diameter Ratio 25xD
Maximum Drilling Depth (Decimal Inch) 7.2050
Maximum Drilling Depth (mm) 183.00
$508.86

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