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Screw Machine Length Drill Bit: 0.3307″ Dia, 130 °, Solid Carbide TiN Finish, Right Hand Cut, Spiral Flute, Straight-Cylindrical Shank, Series R520

Screw Machine Length Drill Bit: 0.3307″ Dia, 130 °, Solid Carbide TiN Finish, Right Hand Cut, Spiral Flute, Straight-Cylindrical Shank, Series R520


Item #: 65664591
Brand: DORMER
Model #: 5981138

Product Specifications

Drill Bit Size (mm) 8.40
Tool Material Solid Carbide
Cutting Direction Right Hand
Coating/Finish TiN
Drill Point Angle 130
Spiral Type Regular
Flute Type Spiral
Point Type CDX
Coolant Through No
Shank Type Straight-Cylindrical
Number Of Flutes 2
Shank Diameter (Decimal Inch) 0.3307
Drill Bit Size (Decimal Inch) 0.3307
Overall Length (mm) 79.00
Overall Length (Decimal Inch) 3.1126
Shank Diameter (mm) 8.40
Series R520
Web Thinning Web-Thinned
Web Configuration Tapered
Drill Length Type Stub
Flute By Diameter Ratio 2.5xD
Drill Bit Diameter Tolerance 0.000 to -0.015 mm
Flute Length (Decimal Inch) 1.4578
Flute Length (mm) 37.00
Drill Bit Size Range (Decimal Inch) 0.3000 to 0.3500
Drill Bit Size Range (mm) 8.00 to 9.50
Specification Number DIN 6539
Specification Designation DIN
$100.00

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